wip: flakes

2026-03-16 18:21:07 +01:00 · 2021-12-29 15:15:02 +01:00
382 changed files with 9067 additions and 14012 deletions
--- a/.bin/anki-poem.sh
+++ b/.bin/anki-poem.sh
@@ -1,29 +0,0 @@
-#!/bin/sh
-file="${1?please supply a poetry file}"
-[ -f "$file" ] || {
-  echo "'$file' is no file"
-  exit 1
-}
-
-poem="$(mktemp)"
-clean () {
-  rm "$poem"
-}
-trap clean EXIT
-sed '/^$/d' "$file" > "$poem"
-
-htmlize() {
-  awk 'ORS="<br/>"' \
-    | head -c -5          # remove final <br/> characters
-}
-
-for line_number in $(seq 1 "$(wc -l "$poem" | cut -d' ' -f1)"); do
-  if [ "$line_number" -gt 3 ] && [ "$line_number" -gt 1 ]; then
-    sed -n "$((line_number - 3)),$((line_number - 1))p" "$poem"
-  else
-    sed -n "1,$((line_number - 1))p" "$poem"
-  fi | htmlize
-  printf '\t'
-  sed -n "${line_number},+1p" "$poem" | htmlize
-  printf '\n'
-done
--- a/.bin/avesta.sed
+++ b/.bin/avesta.sed
@@ -1,54 +0,0 @@
-#!/usr/bin/env -S sed -f
-s/ā̊/𐬃/g
-s/t̰/𐬝/g
-s/ṣ̌/𐬴/g
-s/š́/𐬳/g
-s/ą̄/𐬅/g
-s/ŋᵛ/𐬤/g
-s/ə̄/𐬇/g
-s/ŋ́/𐬣/g
-s/x́/𐬒/g
-s/xᵛ/𐬓/g
-s/a/𐬀/g
-s/ā/𐬁/g
-s/å/𐬂/g
-s/ą/𐬄/g
-s/ə/𐬆/g
-s/e/𐬈/g
-s/ē/𐬉/g
-s/o/𐬊/g
-s/ō/𐬋/g
-s/i/𐬌/g
-s/ī/𐬍/g
-s/u/𐬎/g
-s/ū/𐬏/g
-s/k/𐬐/g
-s/x/𐬑/g
-s/g/𐬔/g
-s/ġ/𐬕/g
-s/γ/𐬖/g
-s/c/𐬗/g
-s/j/𐬘/g
-s/t/𐬙/g
-s/θ/𐬚/g
-s/d/𐬛/g
-s/δ/𐬜/g
-s/p/𐬞/g
-s/f/𐬟/g
-s/b/𐬠/g
-s/β/𐬡/g
-s/ŋ/𐬢/g
-s/n/𐬥/g
-s/ń/𐬦/g
-s/ṇ/𐬧/g
-s/m/𐬨/g
-s/m̨/𐬩/g
-s/ẏ/𐬫/g
-s/y/𐬪/g
-s/v/𐬬/g
-s/r/𐬭/g
-s/s/𐬯/g
-s/z/𐬰/g
-s/š/𐬱/g
-s/ž/𐬲/g
-s/h/𐬵/g
--- a/.bin/calendars.sh
+++ b/.bin/calendars.sh
@@ -1,19 +0,0 @@
-#!/bin/sh
-
-directory="$(mktemp -d)"
-trap clean EXIT
-clean() {
-  rm -rf "$directory"
-}
-
-year=$(date +%Y)
-output=/tmp/$year.pdf
-
-for month in $(seq 1 12); do
-  printf "\r%d" "$month" 1>&2
-  astrolog -zN Berlin -qm "$month" "$year" -X -K -XA -Xr -Xm -Xb -Xo "$(printf "%s/%02d.bmp" "$directory" "$month")" -Xw 1080 720 2>/dev/null
-done
-printf "\r"
-
-convert "$directory/*.bmp" "$output"
-echo "$output"
--- a/.bin/dummy-alert
+++ b/.bin/dummy-alert
@@ -1,43 +0,0 @@
-#!/bin/bash
-
-name=$RANDOM
-url='http://localhost:9093/api/v1/alerts'
-
-echo "firing up alert $name"
-
-# change url o
-curl -XPOST $url -d "[{
-	\"status\": \"firing\",
-	\"labels\": {
-		\"alertname\": \"$name\",
-		\"service\": \"my-service\",
-		\"severity\":\"warning\",
-		\"instance\": \"$name.example.net\"
-	},
-	\"annotations\": {
-		\"summary\": \"High latency is high!\"
-	},
-	\"generatorURL\": \"http://prometheus.int.example.net/<generating_expression>\"
-}]"
-
-echo ""
-
-echo "press enter to resolve alert"
-read
-
-echo "sending resolve"
-curl -XPOST $url -d "[{
-	\"status\": \"resolved\",
-	\"labels\": {
-		\"alertname\": \"$name\",
-		\"service\": \"my-service\",
-		\"severity\":\"warning\",
-		\"instance\": \"$name.example.net\"
-	},
-	\"annotations\": {
-		\"summary\": \"High latency is high!\"
-	},
-	\"generatorURL\": \"http://prometheus.int.example.net/<generating_expression>\"
-}]"
-
-echo ""
--- a/.bin/json2csv.jq
+++ b/.bin/json2csv.jq
@@ -1,5 +0,0 @@
-#!/usr/bin/env -S jq -r -f
-(map(keys) | add | unique) as $cols
-| map(. as $row | $cols | map($row[.])) as $rows
-| $cols, $rows[]
-| @csv
--- a/.bin/mud.sh
+++ b/.bin/mud.sh
@@ -1 +0,0 @@
-ssh mud@hotdog.r -t "MUD_NICKNAME=$LOGNAME mud"
--- a/.bin/mushakkil.sh
+++ b/.bin/mushakkil.sh
@@ -1,6 +0,0 @@
-#!/bin/sh
-curl -sSL 'https://diac.alsharekh.org/Diac/DiacText' \
-  -H "Content-Type: application/json" \
-  --data-raw "$(jq --raw-input '{word: ., type: 1}')" \
-  --compressed \
-  | jq -r .diacWord
--- a/.bin/prospekte.sh
+++ b/.bin/prospekte.sh
@@ -1,65 +0,0 @@
-#!/bin/sh
-lidl() {
-  echo LIDL
-  curl -sSL 'https://endpoints.lidl-flyer.com/v3/region-overview/lidl/de-DE/0.json' \
-    | jq -r '
-      .categories
-      | map(select(.name == "Filial-Angebote") | .subcategories | map(.flyers))
-      | flatten
-      | flatten
-      | .[]
-      | .pdfUrl
-    '
-}
-
-aldi_nord() {
-  echo ALDI nord
-  echo 'https://magazine.aldi-nord.de/aldi-nord/aldi-aktuell/GetPDF.ashx'
-  echo 'https://magazine.aldi-nord.de/aldi-nord/aldi-vorschau/GetPDF.ashx'
-}
-
-rewe_berlin() {(
-  store_id=662366923
-  publisher_id=1062
-
-  echo REWE
-  curl -sSL 'https://www.bonialserviceswidget.de/de/stores/'$store_id'/brochures?storeId='$store_id'&publisherId='$publisher_id | while read -r brochure_id; do
-    curl -sSL 'https://www.bonialserviceswidget.de/de/v5/brochureDetails/'"$brochure_id"'?publisherId='$publisher_id  | jq -r .pdfUrl
-  done
-)}
-
-kaufland() {(
-  region_code=8920
-  echo KAUFLAND
-  curl -sSL https://filiale.kaufland.de/prospekte.html | htmlq --attribute href '.flyer a' | grep -Eo 'DE_de_KDZ[^/]*' | sed "s/_3000_/_${region_code}_/" | while read -r flyer_id; do
-    curl -sSL "https://endpoints.leaflets.kaufland.com/v3/$flyer_id/flyer.json?regionCode=$region_code" | jq -r .flyer.pdfUrl
-  done
-)}
-
-netto_schwarz() {
-  echo 'NETTO (schwarz)'
-  curl -sSL 'https://squid-api.tjek.com/v2/catalogs?dealer_ids=90f2VL&order_by=created' \
-    | jq -r '.[] | .id' \
-    | while read -r flyer_id; do
-      curl -sSL "https://squid-api.tjek.com/v2/catalogs/$flyer_id/download" \
-        | jq -r .pdf_url
-    done
-}
-
-dir="$(mktemp -d)"
-trap clean EXIT
-
-clean() {
-  rm -rf "$dir"
-}
-
-prospekt_url="$( (
-  lidl
-  aldi_nord
-  rewe_berlin
-  kaufland
-  netto_schwarz
-) | fzf)"
-
-curl -sSL "$prospekt_url" -o "$dir/prospekt.pdf"
-zathura "$dir/prospekt.pdf"
--- a/.bin/screencap.sh
+++ b/.bin/screencap.sh
@@ -1,16 +0,0 @@
-#! /usr/bin/env nix-shell
-#! nix-shell -i sh -p coreutils byzanz xorg.xwininfo gnused
-
-# shellcheck shell=sh
-# ref https://gist.github.com/aforemny/0994cb7f06ea30d56c8b9681ff5d2054
-
-set -eux
-
-eval "$(xwininfo | \
-  sed -n -e 's/^ \+Absolute upper-left X: \+\([0-9]\+\).*/x=\1/p' \
-         -e 's/^ \+Absolute upper-left Y: \+\([0-9]\+\).*/y=\1/p' \
-         -e 's/^ \+Width: \+\([0-9]\+\).*/w=\1/p' \
-         -e 's/^ \+Height: \+\([0-9]\+\).*/h=\1/p')"
-
-trap "pkill -f 'sleep 360d'" INT
-byzanz-record -e "sleep 360d" -c -x $x -y $y -w $w -h $h "$@"
--- a/.bin/space.py
+++ b/.bin/space.py
@@ -1,49 +0,0 @@
-import ephem
-from datetime import datetime, date, timedelta
-
-now = datetime.now()
-limit = now + timedelta(days=365)
-
-
-def events_until(limit):
-    initial_date = ephem.Date(datetime.now())
-    events = {}
-
-    now = initial_date
-    while ephem.localtime(now) <= limit:
-        now = ephem.next_full_moon(now)
-        events[now] = "🌕"
-
-    now = initial_date
-    while ephem.localtime(now) <= limit:
-        now = ephem.next_new_moon(now)
-        events[now] = "🌑"
-
-    now = initial_date
-    while ephem.localtime(now) <= limit:
-        now = ephem.next_vernal_equinox(now)
-        events[now] = "spring equinox"
-
-    now = initial_date
-    while ephem.localtime(now) <= limit:
-        now = ephem.next_autumnal_equinox(now)
-        events[now] = "fall equinox"
-
-    now = initial_date
-    while ephem.localtime(now) <= limit:
-        now = ephem.next_winter_solstice(now)
-        events[now] = "winter solstice"
-
-    now = initial_date
-    while ephem.localtime(now) <= limit:
-        now = ephem.next_summer_solstice(now)
-        events[now] = "summer solstice"
-    return events
-
-
-events = events_until(limit)
-
-
-for date, event in sorted(events.items(), key=lambda x: x[0]):
-    if ephem.localtime(date) < limit:
-        print(ephem.localtime(date), event)
--- a/.bin/toposort.nix
+++ b/.bin/toposort.nix
@@ -1,50 +0,0 @@
-let
-  lib = import <nixpkgs/lib>;
-in rec {
-  inherit lib;
-
-  input = [
-    {
-      x = ["pool" "zfs"];
-      y = ["mdadm" "raid1"];
-    }
-    {
-      x = ["pool" "zfs"];
-      y = ["disk" "sda"];
-    }
-    {
-      x = ["mdadm" "raid1"];
-      y = ["disk" "sdb"];
-    }
-    {
-      x = ["mdadm" "raid1"];
-      y = ["disk" "sdc"];
-    }
-  ];
-
-  outNodes = node: graph:
-    lib.unique
-    (builtins.map (e: e.y)
-      (builtins.filter (v: v.x == node) graph));
-
-  vertices = graph:
-    lib.unique
-    (builtins.map (x: x.y) graph ++ builtins.map (x: x.x) graph);
-
-  deleteVertex = node: graph: (builtins.filter (v: v.x != node && v.y != node) graph);
-
-  findSink = graph:
-    lib.findFirst
-    (v: outNodes v graph == [])
-    (lib.trace graph (builtins.abort "No sink found"))
-    (vertices graph);
-
-  topSort = graph:
-    if graph == []
-    then []
-    else if builtins.length graph == 1
-    then let only = builtins.head graph; in [only.y only.x]
-    else let sink = findSink graph; in [sink] ++ topSort (deleteVertex sink graph);
-
-  output = topSort input;
-}
--- a/.bin/ttrss-unread
+++ b/.bin/ttrss-unread
@@ -1,18 +0,0 @@
-#/usr/bin/env -S deno run -A:q
-set -x
-session_cache="$HOME/.cache/tt-rss.session"
-ttrss_endpoint=https://feed.kmein.de/api/
-ttrss_user=k
-ttrss_password=$(pass shared/tt-rss/password)
-
-login() {
-  if [ -f "$session_cache" ]; then
-    session_id="$(cat "$session_cache")"
-  else
-    session_id="$(curl -d '{"op":"login","user":"'"$ttrss_user"'","password":"'"$ttrss_password"'"}' "$ttrss_endpoint" | jq -r .content.session_id)"
-    echo "$session_id" > "$session_cache"
-  fi
-}
-
-login
-curl -d '{"sid":"'"$session_id"'","op":"getUnread"}' "$ttrss_endpoint" | jq .content
--- a/.bin/tuesday-1800
+++ b/.bin/tuesday-1800
@@ -1,16 +0,0 @@
-#!/bin/sh
-set -efux
-expected_max_results=1024 # the upper bound on the number of restaurants
-radius=250
-
-echo '[out:json];node(id:260050809)->.cbase;
-(
-  node(around.cbase:'$radius')[amenity=fast_food];
-  node(around.cbase:'$radius')[amenity=restaurant];
-);out;' \
-  | curl -sSL -d @- -X POST http://overpass-api.de/api/interpreter \
-  | jq --argjson random "$(shuf -i 0-$expected_max_results -n 1)" '
-    .elements
-    | length as $length
-    | .[$random % $length]
-  '
--- a/.bin/unicode
+++ b/.bin/unicode
@@ -1,8 +0,0 @@
-import sys
-import unicodedata
-
-for index, character in enumerate(sys.stdin.read().strip()):
-  try:
-    print(index, character, hex(ord(character)), unicodedata.category(character), unicodedata.name(character))
-  except:
-    print(index, character, hex(ord(character)))
--- a/.bin/watson2fdf.sh
+++ b/.bin/watson2fdf.sh
@@ -1,26 +0,0 @@
-project=Filli
-year=2022
-
-for month in Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; do
-  from="$(date +%F -d "$month 1, $year")"
-  to="$(date +%F -d "$month 1, $year + 1 month")"
-  watson report --json --from "$from" --to "$to" --project "$project"
-done | jq --slurp '
-  def in_array($arr):
-      . as $value | any($arr[]; . == $value);
-
-  map(
-    ["engadin-app","fysiweb","val-muestair","mia-engiadina","ol"] as $official_projects
-    | (.timespan.from | .[0:7]) as $timespan
-    | .projects | .[0]
-    | .time as $total_time
-    | .tags
-    | select(. != null)
-    | map(select(.name | in_array($official_projects)))
-    | (map(.time)|add) as $official_time
-    | map({key:.name, value:.time}) | from_entries
-    | .other |= ($total_time - $official_time)
-    | map_values(. / (60*60) | ceil)
-    | .month |= $timespan
-  )
-'
--- a/.github/workflows/flake.yml
+++ b/.github/workflows/flake.yml
@@ -1,19 +0,0 @@
-name: Update flake.lock
-on:
-  workflow_dispatch: # allows manual triggering
-  schedule:
-    - cron: '0 0 * * 0' # runs weekly on Sunday at 00:00
-
-jobs:
-  lockfile:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v2
-      - name: Install Nix
-        uses: cachix/install-nix-action@v16
-        with:
-          extra_nix_config: |
-            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
-      - name: Update flake.lock
-        uses: DeterminateSystems/update-flake-lock@v3
--- a/.github/workflows/niveum.yml
+++ b/.github/workflows/niveum.yml
@@ -1,37 +0,0 @@
-name: CI
-on:
-  push:
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        system: [makanek,manakish,kabsa,zaatar,ful]
-    steps:
-    - uses: actions/checkout@v3
-    - name: Install QEMU (ARM)
-      run: sudo apt-get install -y qemu-user-static
-      if: ${{ matrix.system == 'ful' }}
-    - name: Install Nix (ARM)
-      uses: cachix/install-nix-action@v16
-      if: ${{ matrix.system == 'ful' }}
-      with:
-        extra_nix_config: |
-          system = aarch64-linux
-    - name: Install Nix (x86_64)
-      uses: cachix/install-nix-action@v16
-      if: ${{ matrix.system != 'ful' }}
-    - name: nixos-rebuild dry-build
-      run: |
-        # remove secrets: ref https://stackoverflow.com/questions/1260748/how-do-i-remove-a-submodule/36593218
-        git submodule deinit -f secrets
-        rm -rf .git/modules/secrets
-        git rm -f secrets
-
-        # recreate secrets
-        mkdir secrets
-        cat secrets.txt | while read -r path; do touch $path; done
-        git add secrets
-
-        nix run nixpkgs#nixos-rebuild -- dry-build  --flake $GITHUB_WORKSPACE#${{matrix.system}}
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,9 @@
-[submodule "secrets"]
-	path = secrets
-	url = ssh://gitea@code.kmein.de:22022/kfm/niveum-secrets.git
+[submodule "submodules/menstruation-telegram"]
+	path = submodules/menstruation-telegram
+	url = https://github.com/kmein/menstruation-telegram
+[submodule "submodules/menstruation-backend"]
+	path = submodules/menstruation-backend
+	url = https://github.com/kmein/menstruation.rs
+[submodule "submodules/nur-packages"]
+	path = submodules/nur-packages
+	url = git@github.com:kmein/nur-packages.git
--- a/.versions/home-manager.json
+++ b/.versions/home-manager.json
@@ -0,0 +1,11 @@
+{
+  "url": "https://github.com/nix-community/home-manager.git",
+  "rev": "697cc8c68ed6a606296efbbe9614c32537078756",
+  "date": "2021-12-19T00:59:29+01:00",
+  "path": "/nix/store/fb46bv10azrag2jjlzhil6j11f4x8glw-home-manager",
+  "sha256": "1c8gxm86zshr2zj9dvr02qs7y3m46gqavr6wyv01r09jfd99dxz9",
+  "fetchLFS": false,
+  "fetchSubmodules": false,
+  "deepClone": false,
+  "leaveDotGit": false
+}
--- a/.versions/krops.json
+++ b/.versions/krops.json
@@ -0,0 +1,11 @@
+{
+  "url": "https://cgit.krebsco.de/krops",
+  "rev": "cccebf3ff7a53336b3f106cb96dddd5892d427ed",
+  "date": "2021-03-23T22:47:37+01:00",
+  "path": "/nix/store/mz13xxnil35lwsf90hwnrm2agir7hb51-krops",
+  "sha256": "07mg3iaqjf1w49vmwfchi7b1w55bh7rvsbgicp2m47gnj9alwdb6",
+  "fetchLFS": false,
+  "fetchSubmodules": false,
+  "deepClone": false,
+  "leaveDotGit": false
+}
--- a/.versions/nix-writers.json
+++ b/.versions/nix-writers.json
@@ -0,0 +1,11 @@
+{
+  "url": "https://cgit.krebsco.de/nix-writers",
+  "rev": "c528cf970e292790b414b4c1c8c8e9d7e73b2a71",
+  "date": "2019-04-02T20:05:33+02:00",
+  "path": "/nix/store/wm5zhsha1a2iy0d582nlfi7604ayd1vz-nix-writers",
+  "sha256": "0xdivaca1hgbxs79jw9sv4gk4f81vy8kcyaff56hh2dgq2awyvw4",
+  "fetchLFS": false,
+  "fetchSubmodules": false,
+  "deepClone": false,
+  "leaveDotGit": false
+}
--- a/.versions/nixpkgs-mozilla.json
+++ b/.versions/nixpkgs-mozilla.json
@@ -0,0 +1,11 @@
+{
+  "url": "https://github.com/mozilla/nixpkgs-mozilla",
+  "rev": "7c1e8b1dd6ed0043fb4ee0b12b815256b0b9de6f",
+  "date": "2021-12-07T09:28:33-05:00",
+  "path": "/nix/store/pqwcw589i2y2w2116wn3ifl834adjsa0-nixpkgs-mozilla",
+  "sha256": "1a71nfw7d36vplf89fp65vgj3s66np1dc0hqnqgj5gbdnpm1bihl",
+  "fetchLFS": false,
+  "fetchSubmodules": false,
+  "deepClone": false,
+  "leaveDotGit": false
+}
--- a/.versions/nixpkgs-unstable.json
+++ b/.versions/nixpkgs-unstable.json
@@ -0,0 +1,11 @@
+{
+  "url": "https://github.com/NixOS/nixpkgs.git",
+  "rev": "f01adc7b35a8f80e82f3466e6d873b8b9c8f1b28",
+  "date": "2021-12-22T23:05:28+01:00",
+  "path": "/nix/store/zhfrvg77dzpc3hq02v9zv20dfgqwpzk6-nixpkgs",
+  "sha256": "17iyf2iiizi7c1wr71day3wvgalbkkm2zgc9lpy7y42rl4frq9sf",
+  "fetchLFS": false,
+  "fetchSubmodules": false,
+  "deepClone": false,
+  "leaveDotGit": false
+}
--- a/.versions/nixpkgs.json
+++ b/.versions/nixpkgs.json
@@ -0,0 +1,11 @@
+{
+  "url": "https://github.com/NixOS/nixpkgs.git",
+  "rev": "9ab7d12287ced0e1b4c03b61c781901f178d9d77",
+  "date": "2021-12-21T10:09:48+01:00",
+  "path": "/nix/store/minmlh0avkwvvc3p7flhpbglp13kr585-nixpkgs",
+  "sha256": "0bbd2pgcyavqn5wgq0xp8p67lha0kv9iqnh49i9w5fb5g29q7i30",
+  "fetchLFS": false,
+  "fetchSubmodules": false,
+  "deepClone": false,
+  "leaveDotGit": false
+}
--- a/.versions/retiolum.json
+++ b/.versions/retiolum.json
@@ -0,0 +1,11 @@
+{
+  "url": "https://github.com/krebs/retiolum",
+  "rev": "b72b0a987767b587c79cba8499b5114d69fceeef",
+  "date": "2021-12-28T19:46:45+00:00",
+  "path": "/nix/store/kyaqwf89v6id9mda92x4b0hf778j987x-retiolum",
+  "sha256": "19hjzzlfk1m9ign33w4ppqgmg23v7c6k8l0fm7f33spq8982w7rb",
+  "fetchLFS": false,
+  "fetchSubmodules": false,
+  "deepClone": false,
+  "leaveDotGit": false
+}
--- a/.versions/stockholm.json
+++ b/.versions/stockholm.json
@@ -0,0 +1,11 @@
+{
+  "url": "https://cgit.lassul.us/stockholm",
+  "rev": "576c05cf3a0ceddefa29c2d0073108177c3cfa52",
+  "date": "2021-12-22T13:59:46+01:00",
+  "path": "/nix/store/yx1j5pardgd9114f0cf3c4xjfq6r4yfv-stockholm",
+  "sha256": "18napi4k8i2iizrismlp9ha3ga6c3n2dvrhijy59kl1jxqrsaq9l",
+  "fetchLFS": false,
+  "fetchSubmodules": false,
+  "deepClone": false,
+  "leaveDotGit": false
+}
--- a/configs/aerc.nix
+++ b/configs/aerc.nix
@@ -1,270 +0,0 @@
-{
-  pkgs,
-  config,
-  lib,
-  ...
-}: let
-  inherit (import ../lib/email.nix) defaults;
-in {
-  age.secrets = {
-    email-password-cock = {
-      file = ../secrets/email-password-cock.age;
-      owner = config.users.users.me.name;
-      group = config.users.users.me.group;
-      mode = "400";
-    };
-    email-password-posteo = {
-      file = ../secrets/email-password-posteo.age;
-      owner = config.users.users.me.name;
-      group = config.users.users.me.group;
-      mode = "400";
-    };
-  };
-
-  home-manager.users.me = {
-    services.mbsync = {
-      enable = true;
-      frequency = "daily";
-      preExec = "${pkgs.coreutils}/bin/mkdir -p ${config.home-manager.users.me.accounts.email.maildirBasePath}";
-      postExec = "${pkgs.notmuch}/bin/notmuch new";
-    };
-
-    programs.notmuch = {
-      enable = true;
-      extraConfig = {
-        database.path = config.home-manager.users.me.accounts.email.maildirBasePath;
-        new.tags = "";
-        user.name = defaults.realName;
-        user.primary_email = config.home-manager.users.me.accounts.email.accounts.posteo.address;
-      };
-    };
-
-    programs.mbsync = {
-      enable = true;
-      extraConfig = lib.concatStringsSep "\n\n" (lib.mapAttrsToList (name: account: ''
-          IMAPAccount ${name}
-          CertificateFile /etc/ssl/certs/ca-certificates.crt
-          Host ${account.imap.host}
-          PassCmd "${toString account.passwordCommand}"
-          User ${account.userName}
-          SSLType IMAPS
-          ${lib.optionalString (lib.isInt account.imap.port) "Port ${toString account.imap.port}"}
-
-          IMAPStore ${name}-remote
-          Account ${name}
-
-          MaildirStore ${name}-local
-          Path ${config.home-manager.users.me.accounts.email.maildirBasePath}/${name}/
-          SubFolders Verbatim
-
-          Channel ${name}
-          Create Near
-          Expunge None
-          Far :${name}-remote:
-          Near :${name}-local:
-          Patterns *
-          Remove None
-          SyncState *
-        '')
-        config.home-manager.users.me.accounts.email.accounts);
-    };
-
-    accounts.email.accounts = {
-      cock =
-        lib.recursiveUpdate defaults
-        rec {
-          address = "2210@cock.li";
-          userName = address;
-          passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-cock.path}";
-          realName = "";
-          imap.host = "mail.cock.li";
-          smtp.host = imap.host;
-        };
-      posteo =
-        lib.recursiveUpdate defaults
-        rec {
-          address = "kieran.meinhardt@posteo.net";
-          aliases = ["kmein@posteo.de"];
-          userName = address;
-          imap.host = "posteo.de";
-          smtp.host = imap.host;
-          primary = true;
-          passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-posteo.path}";
-          # himalaya = { enable = true; backend = "imap"; sender = "smtp"; };
-        };
-    };
-
-    # programs.himalaya.enable = true;
-
-    programs.aerc = {
-      enable = true;
-
-      extraBinds = {
-        # Binds are of the form <key sequence> = <command to run>
-        # To use '=' in a key sequence, substitute it with "Eq": "<Ctrl+Eq>"
-        # If you wish to bind #, you can wrap the key sequence in quotes: "#" = quit
-        global = {
-          "<C-p>" = ":prev-tab<Enter>";
-          "<C-n>" = ":next-tab <Enter>";
-          "<C-t>" = ":term<Enter>";
-          "?" = ":help keys<Enter>";
-        };
-        messages = {
-          q = ":quit<Enter>";
-          j = ":next <Enter>";
-          "<Down>" = ":next<Enter>";
-          "<C-d>" = ":next 50%<Enter>";
-          "<C-f>" = ":next 100%<Enter>";
-          "<PgDn>" = ":next 100%<Enter>";
-          k = ":prev <Enter>";
-          "<Up>" = ":prev<Enter>";
-          "<C-u>" = ":prev 50%<Enter>";
-          "<C-b>" = ":prev 100%<Enter>";
-          "<PgUp>" = ":prev 100%<Enter>";
-          g = ":select 0 <Enter>";
-          G = ":select -1<Enter>";
-          J = ":next-folder <Enter>";
-          K = ":prev-folder<Enter>";
-          H = ":collapse-folder<Enter>";
-          L = ":expand-folder<Enter>";
-          "<space>" = ":read -t<Enter>:next<Enter>";
-          v = ":mark -t<Enter>";
-          V = ":mark -v<Enter>";
-          F = ":flag -t<Enter>";
-          T = ":toggle-threads<Enter>";
-          "<Enter>" = ":view<Enter>";
-          d = ":prompt 'Delete? ' 'delete-message'<Enter>";
-          D = ":move Trash<Enter>";
-          A = ":archive flat<Enter>";
-          C = ":compose<Enter>";
-          rr = ":reply -a<Enter>";
-          rq = ":reply -aq<Enter>";
-          Rr = ":reply<Enter>";
-          Rq = ":reply -q<Enter>";
-          c = ":cf<space>";
-          "$" = ":term<space>";
-          "!" = ":term<space>";
-          "|" = ":pipe<space>";
-          "/" = ":search<space>";
-          "\\" = ":filter <space>";
-          n = ":next-result<Enter>";
-          N = ":prev-result<Enter>";
-          "<Esc>" = ":clear<Enter>";
-          "*" = ":filter -x Flagged<Enter>";
-        };
-        view = {
-          "/" = ":toggle-key-passthrough <Enter> /";
-          q = ":close<Enter>";
-          O = ":open<Enter>";
-          S = ":save<space>";
-          "|" = ":pipe<space>";
-          D = ":move Trash<Enter>";
-          A = ":archive flat<Enter>";
-          "<C-l>" = ":open-link <space>";
-          f = ":forward <Enter>";
-          rr = ":reply -a<Enter>";
-          rq = ":reply -aq<Enter>";
-          Rr = ":reply<Enter>";
-          Rq = ":reply -q<Enter>";
-          H = ":toggle-headers<Enter>";
-          "<C-k>" = ":prev-part<Enter>";
-          "<C-j>" = ":next-part<Enter>";
-          J = ":next <Enter>";
-          K = ":prev<Enter>";
-        };
-        "view::passthrough" = {
-          "$noinherit" = "true";
-          "$ex" = "<C-x>";
-          "<Esc>" = ":toggle-key-passthrough<Enter>";
-        };
-        compose = {
-          # Keybindings used when the embedded terminal is not selected in the compose
-          # view
-          "$noinherit" = "true";
-          "$ex" = "<C-x>";
-          "<C-k>" = ":prev-field<Enter>";
-          "<C-j>" = ":next-field<Enter>";
-          "<tab>" = ":next-field<Enter>";
-          "<C-p>" = ":prev-tab<Enter>";
-          "<C-n>" = ":next-tab<Enter>";
-        };
-
-        "compose::editor" = {
-          # Keybindings used when the embedded terminal is selected in the compose view
-          "$noinherit" = "true";
-          "$ex" = "<C-x>";
-          "<C-k>" = ":prev-field<Enter>";
-          "<C-j>" = ":next-field<Enter>";
-          "<C-p>" = ":prev-tab<Enter>";
-          "<C-n>" = ":next-tab<Enter>";
-        };
-
-        "compose::review" = {
-          # Keybindings used when reviewing a message to be sent
-          y = ":send <Enter>";
-          n = ":abort<Enter>";
-          p = ":postpone<Enter>";
-          q = ":choose -o d discard abort -o p postpone postpone<Enter>";
-          e = ":edit<Enter>";
-          a = ":attach<space>";
-          d = ":detach<space>";
-        };
-
-        terminal = {
-          "$noinherit" = "true";
-          "$ex" = "<C-x>";
-          "<C-p>" = ":prev-tab<Enter>";
-          "<C-n>" = ":next-tab<Enter>";
-        };
-      };
-
-      extraConfig = {
-        ui.sort = "-r date";
-        ui.timestamp-format = "2006-01-02 15:04";
-        ui.mouse-enabled = true;
-        ui.spinner = ". , .";
-        general.unsafe-accounts-conf = true;
-        general.pgp-provider = "gpg";
-        viewer = {pager = "${pkgs.less}/bin/less -R";};
-        compose = {
-          address-book-cmd = "khard email --remove-first-line --parsable '%s'";
-          no-attachment-warning = "(attach|attached|attachments?|anbei|Anhang|angehängt)";
-        };
-        filters = {
-          "text/plain" = "${pkgs.gawk}/bin/awk -f ${pkgs.aerc}/share/aerc/filters/colorize";
-          "text/calendar" = "${pkgs.gawk}/bin/awk -f ${pkgs.aerc}/share/aerc/filters/calendar";
-          "text/html" = "${pkgs.aerc}/share/aerc/filters/html"; # Requires w3m, dante
-          # "text/html" =
-          #   "${pkgs.aerc}/share/aerc/filters/html | ${pkgs.aerc}/share/aerc/filters/colorize";
-          # "text/*" =
-          #   ''${pkgs.bat}/bin/bat -fP --theme=ansi --file-name="$AERC_FILENAME "'';
-          "message/delivery-status" = "${pkgs.gawk}/bin/awk -f ${pkgs.aerc}/share/aerc/filters/colorize";
-          "message/rfc822" = "${pkgs.gawk}/bin/awk -f ${pkgs.aerc}/share/aerc/filters/colorize";
-          "application/x-sh" = "${pkgs.bat}/bin/bat -fP -l sh";
-        };
-        openers = let
-          as-pdf = pkgs.writers.writeDash "as-pdf" ''
-            d=$(mktemp -d)
-            trap clean EXIT
-            clean() {
-              rm -rf "$d"
-            }
-            ${pkgs.libreoffice}/bin/libreoffice --headless --convert-to pdf "$1" --outdir "$d"
-            ${pkgs.zathura}/bin/zathura "$d"/*.pdf
-          '';
-        in {
-          "image/*" = "${pkgs.nsxiv}/bin/nsxiv";
-          "application/pdf" = "${pkgs.zathura}/bin/zathura";
-          "application/vnd.openxmlformats-officedocument.wordprocessingml.document" = toString as-pdf;
-          "application/vnd.oasis.opendocument.text" = toString as-pdf;
-          "video/*" = "${pkgs.mpv}/bin/mpv";
-          "audio/*" = "${pkgs.mpv}/bin/mpv";
-        };
-      };
-
-      templates = {
-        # new_message = "hello!";
-      };
-    };
-  };
-}
--- a/configs/alacritty.nix
+++ b/configs/alacritty.nix
@@ -1,21 +1,28 @@
+{ pkgs, lib, config, ... }:
 {
-  pkgs,
-  lib,
-  config,
-  ...
-}: let
-  alacritty-cfg = theme:
-    (pkgs.formats.yaml {}).generate "alacritty.yml" {
-      bell = {
-        animation = "EaseOut";
-        duration = 100;
-        color = "#ffffff";
+  environment.variables.TERMINAL = "alacritty";
+
+  environment.systemPackages = [
+    pkgs.alacritty
+  ];
+
+  home-manager.users.me.xdg.configFile =
+  let
+    inherit (import <niveum/lib>) colours;
+    colourNames = [ "black" "red" "green" "yellow" "blue" "magenta" "cyan" "white" ];
+    colourPairs = lib.getAttrs colourNames colours;
+  in {
+    "alacritty/alacritty.yml".source = (pkgs.formats.yaml {}).generate "alacritty.yml" {
+      background_opacity = 0.9;
+      colors = {
+        primary = { inherit (colours) background foreground; };
+        normal = lib.mapAttrs (_: colour: colour.dark) colourPairs;
+        bright = lib.mapAttrs (_: colour: colour.bright) colourPairs;
      };
      font = {
        normal.family = "Monospace";
        size = 6;
      };
-      live_config_reload = true;
      key_bindings = [
        {
          key = "Plus";
@@ -33,51 +40,6 @@
          action = "ResetFontSize";
        }
      ];
-      colors = let
-        colourNames = ["black" "red" "green" "yellow" "blue" "magenta" "cyan" "white"];
-        colourPairs = lib.getAttrs colourNames theme;
-      in {
-        primary = {inherit (theme) background foreground;};
-        cursor = {inherit (theme) cursor;};
-        normal = lib.mapAttrs (_: colour: colour.dark) colourPairs;
-        bright = lib.mapAttrs (_: colour: colour.bright) colourPairs;
-      };
-    };
-  alacritty-pkg = pkgs.symlinkJoin {
-    name = "alacritty";
-    paths = [
-      (pkgs.writers.writeDashBin "alacritty" ''
-        ${pkgs.alacritty}/bin/alacritty --config-file /var/theme/config/alacritty.yml msg create-window "$@" ||
-        ${pkgs.alacritty}/bin/alacritty --config-file /var/theme/config/alacritty.yml "$@"
-      '')
-      pkgs.alacritty
-    ];
-  };
-in {
-  environment.variables.TERMINAL = "alacritty";
-
-  home-manager.users.me = {
-    programs.alacritty = {
-      enable = true;
-      settings = {
-        key_bindings = [
-          {
-            key = "Plus";
-            mods = "Control";
-            action = "IncreaseFontSize";
-          }
-          {
-            key = "Minus";
-            mods = "Control";
-            action = "DecreaseFontSize";
-          }
-          {
-            key = "Key0";
-            mods = "Control";
-            action = "ResetFontSize";
-          }
-        ];
-      };
    };
  };
 }
--- a/configs/android.nix
+++ b/configs/android.nix
@@ -1,5 +0,0 @@
-{
-  programs.adb.enable = true;
-
-  users.users.me.extraGroups = ["adbusers"];
-}
--- a/configs/backup.nix
+++ b/configs/backup.nix
@@ -1,55 +0,0 @@
-{
-  pkgs,
-  config,
-  ...
-}: let
-  inherit (import ../lib) restic;
-in {
-  services.restic.backups.niveum = {
-    initialize = true;
-    inherit (restic) repository;
-    timerConfig = {
-      OnCalendar = "8:00";
-      RandomizedDelaySec = "1h";
-    };
-    passwordFile = config.age.secrets.restic.path;
-    extraBackupArgs = [
-      "--exclude=/home/kfm/projects/nixpkgs/.git"
-      "--exclude=node_modules"
-      "--exclude=.parcel-cache"
-    ];
-    paths = [
-      "/home/kfm/work"
-      "/home/kfm/projects"
-      "/home/kfm/Zotero"
-      "/home/kfm/notes"
-      "/home/kfm/Maildir"
-      "/home/kfm/cloud"
-      "/home/kfm/.gnupg"
-      "/home/kfm/.ssh"
-      "/mnt/sd-card/music"
-      "/mnt/sd-card/Books"
-    ];
-  };
-
-  systemd.services.restic-backups-niveum.serviceConfig = {
-    Restart = "on-failure";
-    RestartSec = "15s";
-    StartLimitIntervalSec = "1m"; # don't try more than 4 times
-    StartLimitBurst = 4;
-  };
-
-  environment.systemPackages = [
-    (pkgs.writers.writeDashBin "restic-niveum" ''
-      ${pkgs.restic}/bin/restic -r ${restic.repository} -p ${config.age.secrets.restic.path} "$@"
-    '')
-    (pkgs.writers.writeDashBin "restic-mount" ''
-      mountdir=$(mktemp -d)
-      trap clean EXIT
-      clean() {
-        rm -r "$mountdir"
-      }
-      ${pkgs.restic}/bin/restic -r ${restic.repository} -p ${config.age.secrets.restic.path} mount "$mountdir"
-    '')
-  ];
-}
--- a/configs/bash.nix
+++ b/configs/bash.nix
@@ -1,7 +1,7 @@
-{pkgs, ...}: {
+{
  programs.bash = {
    promptInit = ''
-      PS1="$(${pkgs.ncurses}/bin/tput bold)\w \$([[ \$? == 0 ]] && echo \"\[\033[1;32m\]\" || echo \"\[\033[1;31m\]\")\$$(${pkgs.ncurses}/bin/tput sgr0) "'';
+      PS1="$(tput bold)\w \$([[ \$? == 0 ]] && echo \"\[\033[1;32m\]\" || echo \"\[\033[1;31m\]\")\$$(tput sgr0) "'';
    interactiveShellInit = ''
      set -o vi
    '';
--- a/configs/battery.nix
+++ b/configs/battery.nix
@@ -1,14 +1,11 @@
+{ config, pkgs, ... }:
 {
-  config,
-  pkgs,
-  ...
-}: {
  boot.extraModulePackages = with config.boot.kernelPackages; [
    tp_smapi
    acpi_call
  ];
-  boot.kernelModules = ["tp_smapi" "acpi_call"];
-  environment.systemPackages = [pkgs.tpacpi-bat pkgs.powertop];
+  boot.kernelModules = [ "tp_smapi" "acpi_call" ];
+  environment.systemPackages = [ pkgs.tpacpi-bat ];

  services.tlp = {
    enable = true;
--- a/configs/beets.nix
+++ b/configs/beets.nix
@@ -1,14 +1,11 @@
+{ lib, pkgs, ... }:
 {
-  lib,
-  pkgs,
-  ...
-}: {
-  environment.systemPackages = [pkgs.beets];
+  environment.systemPackages = [ pkgs.beets ];
  home-manager.users.me.xdg.configFile = {
    "beets/config.yaml".source = (pkgs.formats.yaml {}).generate "config.yaml" {
      directory = "~/cloud/syncthing/music";
      library = "~/cloud/syncthing/common/music.db";
-      plugins = toString ["fetchart" "lastgenre"];
+      plugins = toString [ "fetchart" "lastgenre" ];
    };
  };
 }
--- a/configs/bluetooth.nix
+++ b/configs/bluetooth.nix
@@ -1,17 +1,11 @@
-{
-  pkgs,
-  lib,
-  ...
-}: {
+{ pkgs, lib, ... }: {
  hardware.bluetooth = {
    enable = true;
    settings.General.Enable =
-      lib.concatStringsSep "," ["Source" "Sink" "Media" "Socket"];
+      lib.concatStringsSep "," [ "Source" "Sink" "Media" "Socket" ];
  };

-  services.blueman.enable = true;
+  environment.systemPackages = [ pkgs.blueman ];

-  # environment.systemPackages = [pkgs.blueman];
-
-  home-manager.users.me = {services.blueman-applet.enable = true;};
+  home-manager.users.me = { services.blueman-applet.enable = false; };
 }
--- a/configs/bvg.nix
+++ b/configs/bvg.nix
@@ -0,0 +1,57 @@
+{ pkgs, lib, ... }:
+let
+  inherit (import <niveum/lib>) serveHtml;
+  stations = [
+    900068204 # A/M
+    900068302 # KAS
+    900068203 # B-P
+  ];
+  fahrplan = pkgs.writeText "fahrplan.html" ''
+    <!DOCTYPE html>
+    <title>Fahrplan</title>
+    <link
+      rel="icon"
+      type="image/x-icon"
+      href="https://mobil.bvg.de/Fahrinfo/img/ua_xhtml/logo.gif"
+    />
+    <style>
+      body {
+        margin: 0;
+        --bvg-yellow: #f0d722;
+      }
+      #fahrplan {
+        display: flex;
+        height: 100vh;
+        width: 100%;
+        flex-direction: row;
+      }
+      #fahrplan iframe {
+        flex-grow: 1;
+        border: none;
+      }
+      #fahrplan iframe + iframe {
+        border-left: 2px solid var(--bvg-yellow);
+      }
+    </style>
+    <body>
+      <div id="fahrplan">
+        ${lib.concatMapStrings (station: ''
+          <iframe scrolling="no" src="https://mobil.bvg.de/Fahrinfo/bin/stboard.bin/dox?ld=0.1&input=${toString station}&boardType=depRT&start=yes"></iframe>
+        '') stations}
+      </div>
+    </body>
+  '';
+in
+{
+  services.nginx = {
+    enable = true;
+    recommendedGzipSettings = true;
+    recommendedOptimisation = true;
+    recommendedProxySettings = true;
+    recommendedTlsSettings = true;
+  };
+
+  services.nginx.virtualHosts."bvg.kmein.r" = {
+    locations."/".extraConfig = serveHtml fahrplan pkgs;
+  };
+}
--- a/configs/ccc.nix
+++ b/configs/ccc.nix
@@ -1,4 +1,4 @@
-{pkgs, ...}:
+{ pkgs, ... }:
 # https://paste.sr.ht/~erictapen/11716989e489b600f237041b6d657fdf0ee17b34
 let
  certificate = pkgs.stdenv.mkDerivation rec {
@@ -7,7 +7,7 @@ let
      1,/DST Root CA X3/d
      1,/-----END CERTIFICATE-----/p
    '';
-    nativeBuildInputs = with pkgs; [cacert gnused];
+    nativeBuildInputs = with pkgs; [ cacert gnused ];
    phases = "installPhase";
    installPhase = ''
      ${pkgs.gnused}/bin/sed -n -f $src ${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt > $out
--- a/configs/chromium.nix
+++ b/configs/chromium.nix
@@ -1,97 +1,16 @@
-{
-  pkgs,
-  config,
-  ...
-}: {
+{ pkgs, ... }: {
  programs.chromium = {
    enable = true;
    extensions = [
+      "nngceckbapebfimnlniiiahkandclblb" # BitWarden
      # "ihlenndgcmojhcghmfjfneahoeklbjjh" # cVim
      # "fpnmgdkabkmnadcjpehmlllkndpkmiak" # Wayback Machine
      "cjpalhdlnbpafiamejdnhcphjbkeiagm" # uBlock Origin
-      "pjjgklgkfeoeiebjogplpnibpfnffkng" # undistracted
-      "nhdogjmejiglipccpnnnanhbledajbpd" # vuejs devtools
-      "eimadpbcbfnmbkopoojfekhnkhdbieeh" # dark reader
+      "khncfooichmfjbepaaaebmommgaepoid" # Remove YouTube Recommended Videos
    ];
  };

-  home-manager.users.me = {
-    programs.firefox = {
-      enable = true;
-      package = pkgs.firefox.override {
-        cfg = {
-          enableTridactylNative = true;
-        };
-      };
-      profiles = let
-        defaultSettings = {
-          "beacon.enabled" = false;
-          "browser.bookmarks.showMobileBookmarks" = true;
-          "browser.newtab.preload" = false;
-          "browser.search.isUS" = false;
-          "browser.search.region" = "DE";
-          "browser.send_pings" = false;
-          "browser.shell.checkDefaultBrowser" = false;
-          "browser.startup.homepage" = "chrome://browser/content/blanktab.html";
-          "browser.uidensity" = 1;
-          "browser.urlbar.placeholderName" = "Search";
-          "datareporting.healthreport.service.enabled" = false;
-          "datareporting.healthreport.uploadEnabled" = false;
-          "datareporting.policy.dataSubmissionEnabled" = false;
-          "datareporting.sessions.current.clean" = true;
-          "distribution.searchplugins.defaultLocale" = "de-DE";
-          "general.smoothScroll" = true;
-          "identity.fxaccounts.account.device.name" = config.networking.hostName;
-          "network.cookie.cookieBehavior" = 1;
-          "privacy.donottrackheader.enabled" = true;
-          "privacy.trackingprotection.enabled" = true;
-          "privacy.trackingprotection.pbmode.enabled" = true;
-          "privacy.trackingprotection.socialtracking.enabled" = true;
-          "services.sync.declinedEngines" = "passwords";
-          "services.sync.engine.passwords" = false;
-          "signon.autofillForms" = false;
-          "signon.rememberSignons" = false;
-          "toolkit.legacyUserProfileCustomizations.stylesheets" = true;
-          "toolkit.telemetry.archive.enabled" = false;
-          "toolkit.telemetry.bhrPing.enabled" = false;
-          "toolkit.telemetry.cachedClientID" = "";
-          "toolkit.telemetry.enabled" = false;
-          "toolkit.telemetry.firstShutdownPing.enabled" = false;
-          "toolkit.telemetry.hybridContent.enabled" = false;
-          "toolkit.telemetry.newProfilePing.enabled" = false;
-          "toolkit.telemetry.prompted" = 2;
-          "toolkit.telemetry.rejected" = true;
-          "toolkit.telemetry.server" = "";
-          "toolkit.telemetry.shutdownPingSender.enabled" = false;
-          "toolkit.telemetry.unified" = false;
-          "toolkit.telemetry.unifiedIsOptIn" = false;
-          "toolkit.telemetry.updatePing.enabled" = false;
-          "ui.prefersReducedMotion" = 1;
-        };
-      in {
-        default = {
-          id = 0;
-          isDefault = true;
-          settings = defaultSettings;
-          # extensions = with pkgs.nur.repos.rycee.firefox-addons; [
-          #   ublock-origin
-          #   darkreader
-          #   sponsorblock
-          #   consent-o-matic
-          #   i-dont-care-about-cookies
-          #   # auto-tab-discard TODO what is this
-          # ];
-          userChrome = ''
-            #TabsToolbar {
-              visibility: collapse !important;
-            }
-          '';
-        };
-      };
-    };
-  };
-
-  environment.systemPackages = [pkgs.brave];
+  environment.systemPackages = [ pkgs.chromium pkgs.brave ];

  environment.variables.BROWSER = "brave";
 }
--- a/configs/clipboard.nix
+++ b/configs/clipboard.nix
@@ -1,7 +0,0 @@
-{
-  config,
-  pkgs,
-  ...
-}: {
-  services.clipmenu.enable = true;
-}
--- a/configs/cloud.nix
+++ b/configs/cloud.nix
@@ -1,56 +1,12 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit (import ../lib) tmpfilesConfig;
-in {
-  systemd.tmpfiles.rules = map tmpfilesConfig [
-    {
-      type = "L+";
-      user = config.users.users.me.name;
-      group = "users";
-      mode = "0755";
-      argument = "${config.users.users.me.home}/cloud/nextcloud/Uni";
-      path = "${config.users.users.me.home}/uni";
-    }
-  ];
+{ config, lib, pkgs, ... }: {
+  system.activationScripts.home-symlinks = ''
+    ln -sfn ${config.users.users.me.home}/cloud/syncthing/common/mahlzeit ${config.users.users.me.home}/mahlzeit
+    ln -sfn ${config.users.users.me.home}/cloud/Seafile/Wiki ${config.users.users.me.home}/notes
+    ln -sfn ${config.users.users.me.home}/cloud/Seafile/Uni ${config.users.users.me.home}/uni
+  '';

  home-manager.users.me = {
-    services.gnome-keyring.enable = true;
-    services.nextcloud-client = {
-      enable = true;
-      startInBackground = true;
-    };
-    systemd.user.services.nextcloud-client = {
-      Unit = {
-        Wants = ["gnome-keyring.service"];
-        After = ["gnome-keyring.service"];
-      };
-    };
-  };
-
-  systemd.user.services.nextcloud-syncer = {
-    enable = false;
-    wants = ["network-online.target"];
-    wantedBy = ["default.target"];
-    startAt = "*:00/10";
-    script = let
-      kieran = {
-        user = "kieran";
-        passwordFile = config.age.secrets.nextcloud-password-kieran.path;
-        endpoint = "https://cloud.kmein.de";
-        target = "${config.users.users.me.home}/notes";
-      };
-    in ''
-      mkdir -p ${lib.escapeShellArg kieran.target}
-      ${pkgs.nextcloud-client}/bin/nextcloudcmd --non-interactive --user ${kieran.user} --password "$(cat ${kieran.passwordFile})" --path /Notes ${lib.escapeShellArg kieran.target} ${kieran.endpoint}
-    '';
-    serviceConfig = {
-      Type = "oneshot";
-      Restart = "on-failure";
-    };
+    services.nextcloud-client.enable = true;
  };

  environment.systemPackages = [
@@ -58,41 +14,20 @@ in {
      set -efu
      book="$({
        ${pkgs.findutils}/bin/find ${config.users.users.me.home}/cloud/syncthing/library -type f
-        ${pkgs.findutils}/bin/find ${config.users.users.me.home}/cloud/nextcloud/Books -type f
+        ${pkgs.findutils}/bin/find ${config.users.users.me.home}/cloud/Seafile/Books -type f
      } | ${pkgs.fzf}/bin/fzf)"
-      exec ${pkgs.zathura}/bin/zathura "$book"
+      ${pkgs.zathura}/bin/zathura "$book"
    '')
-    (let
-      kieran = {
-        user = "kieran.meinhardt@gmail.com";
-        passwordFile = config.age.secrets.mega-password.path;
-      };
-      megatools = command: ''${pkgs.megatools}/bin/megatools ${command} --username ${lib.escapeShellArg kieran.user} --password "$(cat ${kieran.passwordFile})"'';
-    in
-      pkgs.writers.writeDashBin "book-mega" ''
-        set -efu
-        selection="$(${megatools "ls"} | ${pkgs.fzf}/bin/fzf)"
-        test -n "$selection" || exit 1
-
-        tmpdir="$(mktemp -d)"
-        trap clean EXIT
-        clean() {
-          rm -rf "$tmpdir"
-        }
-
-        (
-          cd "$tmpdir"
-          ${megatools "get"} "$selection"
-          exec ${pkgs.zathura}/bin/zathura "$(basename "$selection")"
-        )
-      '')
  ];

-  age.secrets.mega-password = {
-    file = ../secrets/mega-password.age;
-    owner = config.users.users.me.name;
-    group = config.users.users.me.group;
-    mode = "400";
+  fileSystems."/media/moodle" = {
+    device = "zaatar.r:/moodle";
+    fsType = "nfs";
+    options = [
+      "x-systemd.idle-timeout=600"
+      "noauto"
+      "x-systemd.automount"
+    ];
  };

  services.syncthing = rec {
@@ -101,24 +36,19 @@ in {
    openDefaultPorts = true;
    configDir = "/home/kfm/.config/syncthing";
    dataDir = "/home/kfm/.config/syncthing";
-    cert = config.age.secrets.syncthing-cert.path;
-    key = config.age.secrets.syncthing-key.path;
+    cert = toString <system-secrets/syncthing/cert.pem>;
+    key = toString <system-secrets/syncthing/key.pem>;
    inherit ((import ../lib).syncthing) devices;
-    folders = let
-      cloud-dir = "${config.users.users.me.home}/cloud";
-    in {
-      "${cloud-dir}/syncthing/zotero".devices = ["kabsa" "manakish"];
-      "${cloud-dir}/syncthing/common".devices = ["kabsa" "manakish"];
-      "${cloud-dir}/syncthing/library".devices = ["kabsa" "manakish" "heym"];
-      "${cloud-dir}/syncthing/mundoiu".devices = ["kabsa" "manakish" "heym"];
-      "${cloud-dir}/syncthing/obsidian" = {
-        devices = ["kabsa" "manakish" "heym"];
-        id = "3r1hu-3barr";
+    folders =
+      let cloud-dir = "${config.users.users.me.home}/cloud";
+      in {
+        "${cloud-dir}/syncthing/common".devices = [ "kabsa" "manakish" ];
+        "${cloud-dir}/syncthing/library".devices = [ "kabsa" "manakish" "heym" ];
+        "${cloud-dir}/syncthing/mundoiu".devices = [ "kabsa" "manakish" "heym" ];
+        "${cloud-dir}/syncthing/music" = {
+          devices = [ "kabsa" "manakish" "heym" "zaatar" ];
+          id = "music";
+        };
      };
-      "${cloud-dir}/syncthing/music" = {
-        devices = ["kabsa" "manakish" "heym" "zaatar"];
-        id = "music";
-      };
-    };
  };
 }
--- a/configs/compton.nix
+++ b/configs/compton.nix
@@ -0,0 +1,8 @@
+{
+  services.compton = {
+    enable = true;
+    shadow = true;
+    menuOpacity = 0.9;
+    shadowOpacity = 0.3;
+  };
+}
--- a/configs/copyq.nix
+++ b/configs/copyq.nix
@@ -0,0 +1,37 @@
+{ config, pkgs, ... }:
+let
+  copyqConfig = pkgs.writers.writeDash "copyq-config" ''
+    ${pkgs.copyq}/bin/copyq config check_clipboard true
+    ${pkgs.copyq}/bin/copyq config check_selection false
+    ${pkgs.copyq}/bin/copyq config copy_clipboard true
+    ${pkgs.copyq}/bin/copyq config copy_selection false
+
+    ${pkgs.copyq}/bin/copyq config activate_closes true
+    ${pkgs.copyq}/bin/copyq config clipboard_notification_lines 0
+    ${pkgs.copyq}/bin/copyq config clipboard_tab \&clipboard
+    ${pkgs.copyq}/bin/copyq config disable_tray false
+    ${pkgs.copyq}/bin/copyq config hide_tabs false
+    ${pkgs.copyq}/bin/copyq config hide_toolbar false
+    ${pkgs.copyq}/bin/copyq config item_popup_interval true
+    ${pkgs.copyq}/bin/copyq config maxitems 1000
+    ${pkgs.copyq}/bin/copyq config move true
+    ${pkgs.copyq}/bin/copyq config text_wrap true
+  '';
+in {
+  environment.systemPackages = [ pkgs.copyq ];
+
+  systemd.user.services.copyq = {
+    wantedBy = [ "graphical-session.target" ];
+    environment = {
+      DISPLAY = ":${toString config.services.xserver.display}";
+    };
+    serviceConfig = {
+      SyslogIdentifier = "copyq";
+      ExecStart = "${pkgs.copyq}/bin/copyq";
+      ExecStartPost = copyqConfig;
+      Restart = "always";
+      RestartSec = "15s";
+      StartLimitBurst = 0;
+    };
+  };
+}
--- a/configs/default.nix
+++ b/configs/default.nix
@@ -1,54 +1,42 @@
-{
-  pkgs,
-  lib,
-  config,
-  niveumPackages,
-  inputs,
-  ...
-}: let
+{ pkgs, lib, config, options, ... }:
+let
  inherit (lib.strings) makeBinPath;
  inherit (import ../lib) localAddresses kieran;
-  defaultApplications = (import ../lib).defaultApplications {inherit pkgs;};
 in {
  imports = [
-    inputs.self.nixosModules.system-dependent
-    inputs.self.nixosModules.power-action
+    ../modules/system-dependent.nix
    {
-      boot.supportedFilesystems = ["ntfs"];
+      boot.supportedFilesystems = [ "ntfs" ];
+    }
+    {
+      nix.nixPath = [
+        "/var/src"
+        "nixpkgs-overlays=${toString ../overlays}"
+      ];
    }
    {
      nixpkgs = {
        config = {
          allowUnfree = true;
          packageOverrides = pkgs: {
-            dmenu = pkgs.writers.writeDashBin "dmenu" ''exec ${pkgs.rofi}/bin/rofi -dmenu "$@"'';
+            writeDashBin = pkgs.writers.writeDashBin;
+            writeDash = pkgs.writers.writeDash;
+            gfs-fonts = pkgs.callPackage <niveum/packages/gfs-fonts.nix> {};
+            iolanguage = pkgs.callPackage <niveum/packages/iolanguage.nix> { };
+            ix = pkgs.callPackage <niveum/packages/ix.nix> { };
          };
-          permittedInsecurePackages = [
-            "qtwebkit-5.212.0-alpha4"
-          ];
        };
+        overlays = [
+          (self: super: {
+            scripts = import ../packages/scripts { pkgs = super; lib = super.lib; };
+          })
+        ];
      };
    }
    {
-      boot.tmp.cleanOnBoot = true;
+      boot.cleanTmpDir = true;
      boot.loader.timeout = 1;
    }
-    {
-      age.secrets = {
-        di-fm-key = {
-          file = ../secrets/di-fm-key.age;
-          owner = config.users.users.me.name;
-          group = config.users.users.me.group;
-          mode = "400";
-        };
-        restic = {
-          file = ../secrets/restic.age;
-          owner = config.users.users.me.name;
-          group = config.users.users.me.group;
-          mode = "400";
-        };
-      };
-    }
    {
      home-manager.users.me = {
        programs.zathura = {
@@ -60,19 +48,6 @@ in {
        };
      };
    }
-    {
-      environment.systemPackages = [
-        pkgs.capitaine-cursors
-      ];
-
-      home-manager.users.me = {
-        home.pointerCursor = {
-          name = "capitaine-cursors-white";
-          package = pkgs.capitaine-cursors;
-          size = 12;
-        };
-      };
-    }
    {
      users.mutableUsers = false;

@@ -81,19 +56,42 @@ in {
      users.users.me = {
        name = "kfm";
        description = kieran.name;
-        passwordFile = config.age.secrets.kfm-password.path;
+        hashedPassword =
+          "$6$w9hXyGFl/.IZBXk$5OiWzS1G.5hImhh1YQmZiCXYNAJhi3X6Y3uSLupJNYYXPLMsQpx2fwF4Xr2uYzGMV8Foqh8TgUavx1APD9rcb/";
        isNormalUser = true;
        uid = 1000;
      };

-      age.secrets = {
-        kfm-password.file = ../secrets/kfm-password.age;
-      };
-
      home-manager.users.me.xdg.enable = true;
+      home-manager.users.me.dconf.enable = false;
    }
    {
-      environment.interactiveShellInit = "export PATH=$PATH:$HOME/projects/niveum";
+      sound.enable = true;
+
+      hardware.pulseaudio = {
+        enable = true;
+        package = pkgs.pulseaudioFull;
+        extraModules = [ pkgs.pulseaudio-modules-bt ];
+        # copy server:/run/pulse/.config/pulse/cookie to client:~/.config/pulse/cookie to authenticate a client machine
+        zeroconf.discovery.enable = true;
+        extraConfig = ''
+          load-module ${toString [
+            "module-tunnel-sink-new"
+            "server=zaatar.r"
+            "sink_name=zaatar"
+            "channels=2"
+            "rate=44100"
+          ]}
+        '';
+      };
+
+      users.users.me.extraGroups = [ "audio" ];
+
+      environment.systemPackages = [ pkgs.pavucontrol pkgs.ncpamixer pkgs.pamixer pkgs.pulsemixer ];
+    }
+    {
+      environment.interactiveShellInit =
+        "export PATH=$PATH:$HOME/projects/niveum";
      environment.shellAliases = let
        wcd = pkgs.writers.writeDash "wcd" ''
          cd "$(readlink "$(${pkgs.which}/bin/which --skip-alias "$1")" | xargs dirname)/.."
@@ -104,49 +102,41 @@ in {
        take = pkgs.writers.writeDash "take" ''
          mkdir "$1" && cd "$1"
        '';
-        cdt = pkgs.writers.writeDash "cdt" ''
-          cd "$(mktemp -d)"
-          pwd
-        '';
-        swallow = command: "${niveumPackages.swallow}/bin/swallow ${command}";
+        swallow = command: "${pkgs.scripts.swallow}/bin/swallow ${command}";
      in {
-        "ß" = "${pkgs.util-linux}/bin/setsid";
-        cat = "${pkgs.bat}/bin/bat --theme=ansi --style=plain";
-        chromium-incognito = "chromium --user-data-dir=$(mktemp -d /tmp/chr.XXXXXX) --no-first-run --incognito";
+        "ß" = "${pkgs.utillinux}/bin/setsid";
+        cat = "${pkgs.bat}/bin/bat --style=plain";
+        chromium-incognito =
+          "chromium --user-data-dir=$(mktemp -d /tmp/chr.XXXXXX) --no-first-run --incognito";
        cp = "cp --interactive";
-        ip = "${pkgs.iproute2}/bin/ip -c";
-        l = "ls --color=auto --time-style=long-iso --almost-all";
+        ip = "${pkgs.iproute}/bin/ip -c";
+        l  = "ls --color=auto --time-style=long-iso --almost-all";
        ls = "ls --color=auto --time-style=long-iso";
        ll = "ls --color=auto --time-style=long-iso -l";
        la = "ls --color=auto --time-style=long-iso --almost-all -l";
        mv = "mv --interactive";
        nixi = "nix repl '<nixpkgs>'";
        ns = "nix-shell --run zsh";
-        o = "${pkgs.xdg-utils}/bin/xdg-open";
+        o = "${pkgs.xdg_utils}/bin/xdg-open";
        pbcopy = "${pkgs.xclip}/bin/xclip -selection clipboard -in";
        pbpaste = "${pkgs.xclip}/bin/xclip -selection clipboard -out";
        rm = "rm --interactive";
        s = "${pkgs.systemd}/bin/systemctl";
        take = "source ${take}";
-        cdt = "source ${cdt}";
-        vit = "$EDITOR $(mktemp)";
        tmux = "${pkgs.tmux}/bin/tmux -2";
-        sxiv = swallow "${pkgs.nsxiv}/bin/nsxiv";
+        sxiv = swallow "${pkgs.sxiv}/bin/sxiv";
        zathura = swallow "${pkgs.zathura}/bin/zathura";
        us = "${pkgs.systemd}/bin/systemctl --user";
        wcd = "source ${wcd}";
        im = "${pkgs.openssh}/bin/ssh weechat@makanek -t tmux attach-session -t IM";
        where = "source ${where}";
-        yt = "${pkgs.yt-dlp}/bin/yt-dlp --add-metadata -ic"; # Download video link
-        yta = "${pkgs.yt-dlp}/bin/yt-dlp --add-metadata -xic"; # Download with audio
-      };
-    }
-    {
-      i18n = {
-        defaultLocale = "en_DK.UTF-8";
-        supportedLocales = ["all"];
+        yt =
+          "${pkgs.youtube-dl}/bin/youtube-dl --add-metadata -ic"; # Download video link
+        yta =
+          "${pkgs.youtube-dl}/bin/youtube-dl --add-metadata -xic"; # Download with audio
      };
    }
+    { i18n.defaultLocale = "en_GB.UTF-8"; }
    {
      services.xserver = {
        enable = true;
@@ -159,7 +149,7 @@ in {
            enable = true;
            greeters.gtk = {
              enable = true;
-              indicators = ["~spacer" "~host" "~spacer" "~session" "~power"];
+              indicators = [ "~spacer" "~host" "~spacer" "~session" "~power" ];
            };
          };
        };
@@ -168,33 +158,24 @@ in {
    {
      security.wrappers = {
        pmount = {
-          setuid = true;
          owner = "root";
-          group = "root";
+          group = "users";
          source = "${pkgs.pmount}/bin/pmount";
        };
        pumount = {
-          setuid = true;
          owner = "root";
-          group = "root";
+          group = "users";
          source = "${pkgs.pmount}/bin/pumount";
        };
      };
    }
-    {programs.command-not-found.enable = true;}
+    { programs.command-not-found.enable = true; }
    {
-      home-manager.users.me = {
-        services.gpg-agent = rec {
-          enable = true;
-          enableZshIntegration = true;
-          defaultCacheTtl = 2 * 60 * 60;
-          maxCacheTtl = 4 * defaultCacheTtl;
-        };
-      };
+      programs.gnupg.agent.enable = true;

      environment.systemPackages = [
        pkgs.gnupg
-        (pkgs.pass.withExtensions (e: [e.pass-otp e.pass-import e.pass-genphrase]))
+        (pkgs.pass.withExtensions (e: [e.pass-otp]))
      ];
    }
    {
@@ -207,90 +188,65 @@ in {
      };
    }
    {
-      networking.hosts =
-        lib.mapAttrs' (name: address: {
-          name = address;
-          value = ["${name}.local"];
-        })
-        localAddresses;
+      networking.hosts = lib.mapAttrs' (name: address: {
+        name = address;
+        value = [ "${name}.local" ];
+      }) localAddresses;
    }
-    {
-      home-manager.users.me.home.stateVersion = "22.05";
-    }
-    {
-      systemd.user.services.udiskie = {
-        after = ["udisks2.service"];
-        wants = ["udisks2.service"];
-        wantedBy = ["graphical-session.target"];
-        serviceConfig = {
-          ExecStart = "${pkgs.udiskie}/bin/udiskie --verbose --no-config --notify";
-        };
-      };
-      services.udisks2.enable = true;
-      programs.dconf.enable = true;
-      home-manager.users.me = {
-        dconf.enable = true;
-        dconf.settings = {
-          # Change the default terminal for Nemo
-          "org/cinnamon/desktop/applications/terminal".exec = defaultApplications.terminal;
-        };
-      };
-    }
-    ./android.nix
-    ./stylix.nix
    ./alacritty.nix
-    ./backup.nix
    ./bash.nix
+    ./beets.nix
    ./bluetooth.nix
-    ./aerc.nix
    ./ccc.nix
+    # ./kleiter.nix
    ./khal.nix
    ./chromium.nix
-    ./clipboard.nix
    ./cloud.nix
+    ./copyq.nix
+    ./compton.nix
    ./direnv.nix
    ./docker.nix
    ./dunst.nix
    ./flix.nix
    ./fonts.nix
    ./fzf.nix
+    ./gaslight.nix
    ./git.nix
    ./hledger.nix
    ./htop.nix
    ./hu-berlin.nix
-    ./fu-berlin.nix
-    ./fysi.nix
    ./i3.nix
-    ./i3status-rust.nix
    ./keyboard.nix
    ./lb.nix
    ./mpv.nix
    ./mime.nix
+    ./nano.nix
    ./neovim.nix
-    ./nix.nix
+    ./neomutt.nix
    ./newsboat.nix
-    ./flameshot.nix
-    ./packages.nix
-    ./picom.nix
-    ./stardict.nix
-    ./polkit.nix
-    ./power-action.nix
+    ./flameshot-once.nix
+    ./packages
+    # ./power-action.nix
    ./printing.nix
+    ./openweathermap.nix
+    # ./wallpaper.nix
    ./redshift.nix
    ./retiolum.nix
    ./rofi.nix
    ./spacetime.nix
+    ./seafile.nix
    ./ssh.nix
    ./sshd.nix
-    ./sound.nix
    ./sudo.nix
+    ./sxiv.nix
+    ./theming.nix
    ./tmux.nix
+    # ./tor.nix
+    ./traadfri.nix
    ./unclutter.nix
+    ./version.nix
    ./vscode.nix
    ./watson.nix
    ./zsh.nix
-    ./tor.nix
-    ./stw-berlin.nix
-    ./mastodon-bot.nix
  ];
 }
--- a/configs/direnv.nix
+++ b/configs/direnv.nix
@@ -1,4 +1,5 @@
-{pkgs, ...}: let
+{ pkgs, ... }:
+let
  nixify = pkgs.writers.writeDashBin "nixify" ''
    set -efuC

@@ -10,25 +11,25 @@
      cat > shell.nix <<'EOF'
    { pkgs ? import <nixpkgs> {} }:
    pkgs.mkShell {
-      packages = [];
+      buildInputs = [];
    }
    EOF
      ''${EDITOR:-vim} shell.nix
    fi
  '';
 in {
-  environment.systemPackages = [pkgs.direnv nixify];
+  environment.systemPackages = [ pkgs.direnv nixify ];

  home-manager.users.me.programs.direnv = {
    enable = true;
-    stdlib = builtins.readFile "${
-      pkgs.fetchFromGitHub {
-        owner = "Mic92";
-        repo = "dotfiles";
-        rev = "a0a9b7e358fa70a85cd468f8ca1fbb02ae0a91df";
-        sha256 = "1y9h5s1lf59sczsm0ksq2x1yhl98ba9lwk5yil3q53rg7n4574pg";
-      }
-    }/home/.direnvrc";
+    stdlib = builtins.readFile ("${
+        pkgs.fetchFromGitHub {
+          owner = "Mic92";
+          repo = "dotfiles";
+          rev = "a0a9b7e358fa70a85cd468f8ca1fbb02ae0a91df";
+          sha256 = "1y9h5s1lf59sczsm0ksq2x1yhl98ba9lwk5yil3q53rg7n4574pg";
+        }
+      }/home/.direnvrc");
  };

  programs.zsh.interactiveShellInit = ''
--- a/configs/distrobump.nix
+++ b/configs/distrobump.nix
@@ -1,15 +0,0 @@
-{
-  lib,
-  config,
-  pkgs,
-  ...
-}: {
-  imports = [
-    (import <stockholm/makefu/3modules/bump-distrowatch.nix> {
-      inherit lib config;
-      pkgs = pkgs // {writeDash = pkgs.writers.writeDash;};
-    })
-  ];
-
-  makefu.distrobump.enable = false;
-}
--- a/configs/docker.nix
+++ b/configs/docker.nix
@@ -1,8 +1,4 @@
-{
-  lib,
-  pkgs,
-  ...
-}: {
+{ lib, pkgs, ... }: {
  virtualisation.docker = {
    enable = true;
    # for ICE wifi, ref https://gist.github.com/sunsided/7840e89ff4e11b64a2d7503fafa0290c
@@ -11,6 +7,6 @@
      "--fixed-cidr=172.39.1.0/25"
    ];
  };
-  users.users.me.extraGroups = ["docker"];
-  environment.systemPackages = [pkgs.docker pkgs.docker-compose];
+  users.users.me.extraGroups = [ "docker" ];
+  environment.systemPackages = [ pkgs.docker pkgs.docker_compose ];
 }
--- a/configs/dunst.nix
+++ b/configs/dunst.nix
@@ -1,9 +1,6 @@
-{
-  config,
-  pkgs,
-  ...
-}: let
-  inherit (import ../lib) defaultApplications theme;
+{ config, pkgs, ... }:
+let
+  inherit (import ../lib) defaultApplications colours theme;
 in {
  home-manager.users.me.services.dunst = {
    enable = true;
@@ -11,13 +8,16 @@ in {
    settings = {
      global = {
        transparency = 10;
+        font = "Monospace 8";
        geometry = "200x5-30+20";
+        frame_color = colours.foreground;
        follow = "mouse";
        indicate_hidden = true;
        notification_height = 0;
        separator_height = 2;
        padding = 8;
        horizontal_padding = 8;
+        separator_color = "auto";
        sort = true;
        markup = "full";
        format = "%a\\n<b>%s</b>\\n%b";
@@ -40,13 +40,22 @@ in {
        mouse_right_click = "close_current";
        mouse_middle_click = "close_all";
      };
-      urgency_low = {
+      urgency_low = rec {
+        frame_color = background;
+        background = colours.foreground;
+        foreground = colours.background;
        timeout = 5;
      };
-      urgency_normal = {
+      urgency_normal = rec {
+        frame_color = background;
+        background = colours.foreground;
+        foreground = colours.background;
        timeout = 10;
      };
-      urgency_critical = {
+      urgency_critical = rec {
+        frame_color = background;
+        background = colours.red.dark;
+        foreground = colours.background;
        timeout = 0;
      };
    };
--- a/configs/flameshot-once.nix
+++ b/configs/flameshot-once.nix
@@ -0,0 +1,24 @@
+{ lib, pkgs, ... }:
+let
+  inherit (import <niveum/lib>) defaultApplications;
+  flameshot-once = pkgs.callPackage <stockholm/krebs/5pkgs/simple/flameshot-once> {};
+in {
+  nixpkgs.overlays = [
+    (self: super: {
+      write =
+        super.callPackage <stockholm/krebs/5pkgs/simple/xwaitforwindow.nix> { };
+    })
+  ];
+
+  environment.systemPackages = [
+    (flameshot-once.override {
+      config.imgur = {
+        enable = true;
+        createUrl = "http://p.r/image";
+        deleteUrl = "http://p.r/image/delete/%1";
+        xdg-open.browser = (defaultApplications pkgs).browser;
+      };
+      config.timeout = 1000;
+    })
+  ];
+}
--- a/configs/flameshot.nix
+++ b/configs/flameshot.nix
@@ -1,23 +0,0 @@
-{
-  lib,
-  pkgs,
-  ...
-}: {
-  home-manager.users.me = {
-    services.flameshot = {
-      enable = true;
-      settings.General = {
-        autoCloseIdleDaemon = true;
-        drawColor = "#ff0000";
-        drawThickness = 2;
-        checkForUpdates = false;
-        showDesktopNotification = true;
-        disabledTrayIcon = true;
-        showHelp = false;
-        squareMagnifier = true;
-        uploadWithoutConfirmation = true;
-        buttons = ''@Variant(\0\0\0\x7f\0\0\0\vQList<int>\0\0\0\0\x10\0\0\0\x2\0\0\0\x5\0\0\0\x13\0\0\0\xa\0\0\0\x1\0\0\0\xc\0\0\0\xd\0\0\0\x6\0\0\0\x8\0\0\0\0\0\0\0\xf\0\0\0\x4\0\0\0\xb\0\0\0\x3\0\0\0\x12\0\0\0\x9)'';
-      };
-    };
-  };
-}
--- a/configs/flix.nix
+++ b/configs/flix.nix
@@ -1,19 +1,14 @@
-{
-  config,
-  pkgs,
-  ...
-}: let
+{ config, pkgs, ... }:
+let
  flixLocation = "/media/flix";
-  flixLocationNew = "/media/flix-new";
  cacheLocation = "/var/cache/flix";
  indexFilename = "index";
-  indexFilenameNew = "index-new";
  flixUser = "flix";
  flixGroup = "users";
-  inherit (import ../lib) tmpfilesConfig;
+  inherit (import <niveum/lib>) tmpfilesConfig;
 in {
  fileSystems.${flixLocation} = {
-    device = "prism.r:/export/download";
+    device = "prism.r:/export";
    fsType = "nfs";
    options = [
      "noauto"
@@ -23,25 +18,12 @@ in {
      "x-systemd.device-timeout=1"
      "x-systemd.idle-timeout=1min"
      "x-systemd.requires=tinc.retiolum.service"
+      "x-systemd.requires=wpa_supplicant.service"
      "user"
      "_netdev"
    ];
  };

-  fileSystems.${flixLocationNew} = {
-    device = "//yellow.r/public";
-    fsType = "cifs";
-    options = [
-      "guest"
-      "nofail"
-      "noauto"
-      "ro"
-      "x-systemd.automount"
-      "x-systemd.device-timeout=1"
-      "x-systemd.idle-timeout=1min"
-    ];
-  };
-
  systemd.tmpfiles.rules = [
    (tmpfilesConfig {
      type = "d";
@@ -54,11 +36,8 @@ in {

  systemd.services.flix-index = {
    description = "Flix indexing service";
-    wants = ["network-online.target"];
-    script = ''
-      cp ${flixLocation}/index ./${indexFilename}
-      cp ${flixLocationNew}/index ./${indexFilenameNew}
-    '';
+    wants = [ "network-online.target" ];
+    script = "cp ${flixLocation}/download/index ./${indexFilename}";
    startAt = "hourly";
    serviceConfig = {
      Type = "oneshot";
@@ -88,11 +67,13 @@ in {
    '')
    (pkgs.writers.writeDashBin "flixmenu" ''
      set -efu
-      (
-        ${pkgs.gnused}/bin/sed 's#^\.#${flixLocation}#' ${cacheLocation}/${indexFilename}
-        ${pkgs.gnused}/bin/sed 's#^\.#${flixLocationNew}#' ${cacheLocation}/${indexFilenameNew}
-      ) | ${pkgs.dmenu}/bin/dmenu -i -p flix -l 5 "$@" \
-        | ${pkgs.findutils}/bin/xargs -I '{}' ${pkgs.util-linux}/bin/setsid ${pkgs.xdg-utils}/bin/xdg-open '{}'
+      cd "${flixLocation}/download"
+
+      [ -f "${cacheLocation}/${indexFilename}" ] || exit 1
+
+      ${pkgs.dmenu}/bin/dmenu -i -p flix -l 5 "$@" < ${cacheLocation}/${indexFilename} \
+        | ${pkgs.findutils}/bin/xargs -I '{}' ${pkgs.utillinux}/bin/setsid ${pkgs.xdg_utils}/bin/xdg-open '{}'
    '')
  ];
+
 }
--- a/configs/fonts.nix
+++ b/configs/fonts.nix
@@ -1,128 +1,41 @@
-{
-  pkgs,
-  niveumPackages,
-  ...
-}: let
-  zip-font = name: arguments: let
-    directory = pkgs.fetchzip arguments;
-  in
-    pkgs.runCommand name {} ''
-      mkdir -p $out/share/fonts/{truetype,opentype,woff}
-      ${pkgs.findutils}/bin/find ${directory} -name '*.ttf' -exec install '{}' $out/share/fonts/truetype \;
-      ${pkgs.findutils}/bin/find ${directory} -name '*.otf' -exec install '{}' $out/share/fonts/opentype \;
-      ${pkgs.findutils}/bin/find ${directory} -name '*.woff' -exec install '{}' $out/share/fonts/woff \;
-    '';
-  simple-ttf = name: arguments: let
-    file = pkgs.fetchurl arguments;
-  in
-    pkgs.runCommand name {} ''
-      mkdir -p $out/share/fonts/truetype
-      install ${file} $out/share/fonts/truetype
-    '';
+{ pkgs, ... }: {
+  nixpkgs.config.joypixels.acceptLicense = true;

-  egyptianHiero = zip-font "EgyptianHiero" {
-    url = "https://github.com/MKilani/Djehuty/archive/master.zip";
-    sha256 = "sha256-KbY4vedm757NWfDlgmNhslbZd+2Vs+o5PjtMMGDt61Y=";
-  };
-  antinoou = zip-font "Antinoou" {
-    url = "https://www.evertype.com/fonts/coptic/AntinoouFont.zip";
-    sha256 = "0jwihj08n4yrshcx07dnaml2x9yws6dgyjkvg19jqbz17drbp3sw";
-    stripRoot = false;
-  };
-  newGardiner = zip-font "NewGardiner" {
-    url = "https://mjn.host.cs.st-andrews.ac.uk/egyptian/fonts/NewGardiner.zip";
-    hash = "sha256-i7ZBN28no/884fYMA7ZJ47WpkwZXzY//TK0bDz21pE0=";
-    stripRoot = false;
-  };
-  junicode2 = zip-font "JunicodeTwo" {
-    url = "https://github.com/psb1558/Junicode-font/archive/48bf476db278c844c67542b04d1e0e4c71f139d2.zip";
-    sha256 = "1ryicc155vkvgv3315ddliigwa01afwyb4c4f6pnqcns03af001i";
-  };
-  newAthenaUnicode = zip-font "NewAthenaUnicode" {
-    url = "https://classicalstudies.org/sites/default/files/userfiles/files/NAU5_005.zip";
-    sha256 = "1g7qk9gl4nq2dz41bvck1nzilhin44j8691cxax3dlp77bbn9bxr";
-  };
-  jsesh = simple-ttf "JSesh" {
-    url = "http://files.qenherkhopeshef.org/jsesh/JSeshFont.ttf";
-    sha256 = "1203jrk2xzvgckcc5hx88kja1i3h8gm1wiyla5j6gspc0hbv56ry";
-  };
-  egyptianText = simple-ttf "EgyptianText-1.0beta" {
-    url = "http://c.krebsco.de/EgyptianText-v1.0-beta.ttf";
-    sha256 = "0cfjbk7xxnxhlp6v922psm5j1xzrv6wfk226ji2wz2yfrnkbcbsv";
-  };
-in {
  fonts = {
    enableDefaultFonts = true;
    fontDir.enable = true;
    fonts = with pkgs; [
      alegreya
      alegreya-sans
-      amiri
-      annapurna-sil
-      antinoou
-      cantarell-fonts
-      cardo
-      charis-sil
-      doulos-sil
-      newAthenaUnicode
      corefonts
-      crimson
      eb-garamond
-      ipaexfont
-      jsesh
-      egyptianHiero
-      egyptianText
-      font-awesome_6
-      etBook
-      newGardiner
-      junicode2
-      ezra-sil
      fira
-      font-awesome
-      galatia-sil
-      gentium
-      niveumPackages.gfs-fonts
-      gyre-fonts
+      font-awesome-ttf
      ibm-plex
-      jetbrains-mono
-      libertinus
-      libre-bodoni
+      inconsolata
+      iosevka
+      libertine
      lmodern
-      merriweather
-      ocr-a
-      roboto
-      roboto-mono
      noto-fonts
      noto-fonts-cjk
      noto-fonts-emoji
+      roboto
+      roboto-mono
      roboto-slab
-      scheherazade-new
      source-code-pro
-      source-sans-pro
      source-serif-pro
-      theano
-      niveumPackages.tocharian-font
-      vistafonts
-      vollkorn
-      zilla-slab
-    ]; # google-fonts league-of-moveable-type
-    fontconfig.defaultFonts = rec {
-      monospace = ["Noto Sans Mono"] ++ emoji;
-      serif = ["Noto Serif" "Noto Naskh Arabic" "Noto Serif Devanagari"];
-      sansSerif = ["Noto Sans Display" "Noto Naskh Arabic" "Noto Sans Devanagari" "Noto Sans CJK JP" "Noto Sans Coptic"];
-      emoji = ["Noto Color Emoji"];
+      source-sans-pro
+      ubuntu_font_family
+      gfs-fonts
+      jetbrains-mono
+      twemoji-color-font
+      joypixels
+    ];
+    fontconfig.defaultFonts = {
+      monospace = [ "JetBrains Mono" "JoyPixels" ];
+      serif = [ "Roboto Slab" ];
+      sansSerif = [ "Roboto" "Noto Sans" ];
+      emoji = [ "JoyPixels" ];
    };
-    # xelatex fails with woff files
-    # ref https://tex.stackexchange.com/questions/392144/xelatex-and-fontspec-crash-trying-to-find-woff-file-for-some-fonts-but-not-other
-    fontconfig.localConf = ''
-      <fontconfig>
-      <!-- Reject WOFF fonts We don't register WOFF(2) fonts with fontconfig because of the W3C spec -->
-       <selectfont>
-        <rejectfont>
-         <glob>*.woff*</glob>
-        </rejectfont>
-       </selectfont>
-      </fontconfig>
-    '';
  };
 }
--- a/configs/fu-berlin.nix
+++ b/configs/fu-berlin.nix
@@ -1,80 +0,0 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}: let
-  username = "meinhak99";
-  inherit (import ../lib/email.nix) defaults;
-  fu-defaults = rec {
-    imap.host = "mail.zedat.fu-berlin.de";
-    smtp.host = imap.host;
-    folders.drafts = "Entwürfe";
-    folders.sent = "Gesendet";
-    folders.trash = "Papierkorb";
-  };
-in {
-  home-manager.users.me = {
-    programs.ssh = {
-      matchBlocks = {
-        fu-berlin = {
-          user = username;
-          hostname = "login.zedat.fu-berlin.de";
-          setEnv.TERM = "xterm";
-        };
-      };
-    };
-    accounts.email.accounts = {
-      fu-student =
-        lib.recursiveUpdate defaults
-        (lib.recursiveUpdate fu-defaults
-          rec {
-            userName = "meinhak99";
-            address = "kieran.meinhardt@fu-berlin.de";
-            aliases = ["${userName}@fu-berlin.de"];
-            passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-meinhak99.path}";
-          });
-    };
-  };
-
-  systemd.user.services.fu-blackboard-calendar = {
-    enable = true;
-    # startAt = "*:00/10";
-    after = ["vdirsyncer.service"];
-    wantedBy = ["default.target"];
-    script = ''
-      ${pkgs.curl}/bin/curl $(cat ${config.age.secrets.blackboard-calendar-ics.path}) | ${pkgs.khal}/bin/khal import -
-    '';
-    serviceConfig = {
-      Type = "oneshot";
-      Restart = "on-failure";
-    };
-  };
-
-  age.secrets = {
-    email-password-meinhak99 = {
-      file = ../secrets/email-password-meinhak99.age;
-      owner = config.users.users.me.name;
-      group = config.users.users.me.group;
-      mode = "400";
-    };
-    blackboard-calendar-ics = {
-      file = ../secrets/blackboard-calendar-ics.age;
-      owner = config.users.users.me.name;
-      group = config.users.users.me.group;
-      mode = "400";
-    };
-  };
-
-  systemd.services.fu-vpn = {
-    enable = true;
-    wants = ["network-online.target"];
-    serviceConfig.LoadCredential = "password:${config.age.secrets.email-password-meinhak99.path}";
-    script = ''
-      if ${pkgs.wirelesstools}/bin/iwgetid | ${pkgs.gnugrep}/bin/grep --invert-match eduroam
-      then
-        cat "$CREDENTIALS_DIRECTORY/password" | ${pkgs.openconnect}/bin/openconnect vpn.fu-berlin.de --user ${username} --passwd-on-stdin
-      fi
-    '';
-  };
-}
--- a/configs/fysi.nix
+++ b/configs/fysi.nix
@@ -1,55 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  inherit (import ../lib/email.nix) defaults;
-  sshIdentity = name: "${config.users.users.me.home}/.ssh/${name}";
-in {
-  age.secrets = {
-    email-password-fysi = {
-      file = ../secrets/email-password-fysi.age;
-      owner = config.users.users.me.name;
-      group = config.users.users.me.group;
-      mode = "400";
-    };
-  };
-
-  home-manager.users.me = {
-    accounts.email.accounts = {
-      fysi =
-        lib.recursiveUpdate defaults
-        rec {
-          address = "kieran@fysi.tech";
-          userName = address;
-          passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-fysi.path}";
-          flavor = "fastmail.com";
-        };
-    };
-
-    programs.ssh.matchBlocks = rec {
-      "nextcloud.fysi.dev" = {
-        hostname = "116.203.82.203";
-        user = "root";
-      };
-      "lingua.miaengiadina.ch" = {
-        hostname = "135.181.85.233";
-        user = "root";
-      };
-      "cms-dev.woc2023.app".identityFile = sshIdentity "fysiweb";
-      "cms-master.woc2023.app".identityFile = sshIdentity "fysiweb";
-      "fysi-dev1" = {
-        hostname = "94.130.229.139";
-        user = "root";
-        identityFile = sshIdentity "fysiweb";
-      };
-      ${fysi-dev1.hostname} = fysi-dev1;
-      "fysi-shared0" = {
-        hostname = "49.12.205.235";
-        user = "root";
-        identityFile = sshIdentity "fysiweb";
-      };
-    };
-  };
-}
--- a/configs/fzf.nix
+++ b/configs/fzf.nix
@@ -1,22 +1,32 @@
-{pkgs, ...}: {
-  programs.fzf = {
-    fuzzyCompletion = true;
-    keybindings = true;
-  };
-
-  home-manager.users.me = {
-    programs.fzf = rec {
-      enable = true;
-      defaultCommand = "${pkgs.fd}/bin/fd --type f --strip-cwd-prefix --follow --no-ignore-vcs --exclude .git";
-      defaultOptions = ["--height=40%"];
-      changeDirWidgetCommand = "${pkgs.fd}/bin/fd --type d";
-      changeDirWidgetOptions = [
-        "--preview='${pkgs.tree}/bin/tree -L 1 {}'"
+{ pkgs, lib, ... }: {
+  environment = {
+    systemPackages = [ pkgs.fzf ];
+    variables = {
+      FZF_DEFAULT_OPTS =
+        lib.escapeShellArgs [ "--height=40%" "--layout=reverse" ];
+      FZF_ALT_C_COMMAND = "${pkgs.fd}/bin/fd --type d";
+      FZF_ALT_C_OPTS = lib.escapeShellArgs [
+        "--preview='${pkgs.tree}/bin/tree -L 1 \"{}\"'"
        "--bind=space:toggle-preview"
        "--preview-window=hidden"
      ];
-      fileWidgetCommand = defaultCommand;
-      fileWidgetOptions = ["--preview='head -$LINES {}'"];
+      FZF_CTRL_T_COMMAND = "${pkgs.fd}/bin/fd --type f";
+      FZF_CTRL_T_OPTS =
+        lib.escapeShellArgs [ "--preview='${pkgs.bat}/bin/bat \"{}\"'" ];
    };
  };
+
+  programs.zsh.interactiveShellInit = ''
+    if [[ $options[zle] = on ]]; then
+      . ${pkgs.fzf}/share/fzf/completion.zsh
+      . ${pkgs.fzf}/share/fzf/key-bindings.zsh
+    fi
+  '';
+
+  programs.bash.interactiveShellInit = ''
+    if [[ :$SHELLOPTS: =~ :(vi|emacs): ]]; then
+      . ${pkgs.fzf}/share/fzf/completion.bash
+      . ${pkgs.fzf}/share/fzf/key-bindings.bash
+    fi
+  '';
 }
--- a/systems/zaatar/gaslight.nix
+++ b/systems/zaatar/gaslight.nix
@@ -1,4 +1,5 @@
-{pkgs, ...}: {
+{ pkgs, ... }:
+{
  environment.systemPackages = [
    (pkgs.writers.writeDashBin "gaslight-stream" ''
      ${pkgs.ffmpeg}/bin/ffmpeg -r 14 -s 640x480 -f video4linux2 -i /dev/video0 -f alsa -i default -c:v libx264 -preset ultrafast -c:a aac -f avi -
@@ -15,9 +16,10 @@
    '')
  ];
 }
+
 /*

 ssh machine gaslight-stream | mpv -
 ssh machine gaslight-say "blablabla"
-*/

+*/
--- a/configs/git.nix
+++ b/configs/git.nix
@@ -1,25 +1,20 @@
-{
-  pkgs,
-  config,
-  lib,
-  inputs,
-  ...
-}: let
+{ pkgs, config, lib, ... }:
+let
  inherit (import ../lib) kieran ignorePaths;
-in {
+in
+{
  environment.systemPackages = [
    pkgs.mr
    pkgs.git
-    pkgs.git-crypt
    pkgs.gitAndTools.gitflow
+    pkgs.gitAndTools.hub
    pkgs.gitAndTools.gh
    pkgs.gitAndTools.git-extras
    pkgs.gitAndTools.git-trim
-    pkgs.gitAndTools.git-absorb
    pkgs.gitstats
    pkgs.patch
    pkgs.patchutils
-    inputs.self.packages.x86_64-linux.git-preview
+    pkgs.git-preview
  ];

  environment.shellAliases = {
@@ -28,6 +23,37 @@ in {
  };

  home-manager.users.me = {
+    home.file.".mrconfig".text = let
+      prependPath = prefix:
+        lib.attrsets.mapAttrs'
+        (path: lib.attrsets.nameValuePair "${prefix}/${path}");
+      git = url: { checkout = "git clone ${url}"; };
+      github = owner: repo: git "git@github.com:${owner}/${repo}";
+      keybase = owner: repo: git "keybase://private/${owner}/${repo}";
+    in lib.generators.toINI { } ({
+      DEFAULT = { git_gc = ''git gc "$@"''; };
+    } // prependPath "projects" {
+      "menstruation.rs" = github "kmein" "menstruation.rs";
+      brockman = github "kmein" "brockman";
+      challenges = github "kmein" "challenges";
+      conlangs = github "kmein" "conlangs";
+      ledger = keybase "kmein" "ledger";
+      mahlzeit = github "kmein" "mahlzeit";
+      menstruation-telegram = github "kmein" "menstruation-telegram";
+      meteora = github "kmein" "meteora";
+      modernizr = github "kmein" "modernizr";
+      niveum = github "kmein" "niveum";
+      nixpkgs = github "NixOS" "nixpkgs";
+      poetry = github "kmein" "poetry";
+      quotes = github "kmein" "quotes";
+      sphinx = github "kmein" "sphinx";
+      stockholm = git "https://cgit.krebsco.de/stockholm";
+      telebots = github "kmein" "telebots";
+      traadfri = github "kmein" "traadfri";
+      wissen = github "kmein" "wissen";
+      zen = github "kmein" "zen";
+    });
+
    programs.git = {
      enable = true;
      package = pkgs.gitAndTools.gitFull;
@@ -44,21 +70,33 @@ in {
        diffs = "diff --staged";
        last = "log -1 HEAD";
        logs = "log --pretty=oneline";
-        graph = "log --graph --abbrev-commit --decorate --date=relative --format=format:'%C(bold blue)%h%C(reset) - %C(bold green)(%ar)%C(reset) %C(white)%s%C(reset) %C(dim white)- %an%C(reset)%C(bold yellow)%d%C(reset)' --all";
+        graph =
+          "log --graph --abbrev-commit --decorate --date=relative --format=format:'%C(bold blue)%h%C(reset) - %C(bold green)(%ar)%C(reset) %C(white)%s%C(reset) %C(dim white)- %an%C(reset)%C(bold yellow)%d%C(reset)' --all";
      };
      ignores = ignorePaths;
      extraConfig = {
        pull.ff = "only";
        rebase.autoStash = true;
        merge.autoStash = true;
-        push.autoSetupRemote = true;
-
-        # # ref https://github.com/dandavison/delta
-        # core.pager = "${pkgs.delta}/bin/delta";
-        # interactive.diffFilter = "${pkgs.delta}/bin/delta --color-only";
-        # delta.navigate = true;
-        # merge.conflictStyle = "diff3";
-        # diff.colorMoved = "default";
+        core.pager =
+          "${pkgs.gitAndTools.diff-so-fancy}/bin/diff-so-fancy | ${pkgs.less}/bin/less --tabs=4 -RFX";
+        color = {
+          ui = true;
+          diff = {
+            meta = "11";
+            frag = "magenta bold";
+            commit = "yellow bold";
+            old = "red bold";
+            new = "green bold";
+            whitespace = "red reverse";
+          };
+          diff-highlight = {
+            oldNormal = "red bold";
+            oldHighlight = "red bold 52";
+            newNormal = "green bold";
+            newHighlight = "green bold 22";
+          };
+        };
      };
    };
  };
--- a/configs/gitea.nix
+++ b/configs/gitea.nix
@@ -0,0 +1,13 @@
+{
+  services.gitea = {
+    enable = true;
+    disableRegistration = true;
+    rootUrl = "https://code.kmein.de";
+    appName = "code.kmein.de";
+  };
+  services.nginx.virtualHosts."code.kmein.de" = {
+    forceSSL = true;
+    enableACME = true;
+    locations."/".extraConfig = "proxy_pass http://localhost:3000;";
+  };
+}
--- a/configs/hass/default.nix
+++ b/configs/hass/default.nix
@@ -0,0 +1,61 @@
+{ config, pkgs, lib, ... }:
+let
+  inherit (import ./lib.nix) triggers;
+  inherit (import <niveum/lib>) localAddresses;
+in
+{
+  imports = [
+    ./zigbee.nix
+    ./frontend.nix
+  ];
+
+  services.home-assistant = {
+    enable = true;
+    configWritable = true;
+    lovelaceConfigWritable = true;
+    openFirewall = true;
+    config = {
+      homeassistant = {
+        name = "Toum";
+        latitude = config.location.latitude;
+        longitude = config.location.longitude;
+        elevation = 90; # TODO find out how high I live
+        unit_system = "metric";
+        time_zone = config.time.timeZone;
+      };
+      config = {};
+      discovery = {};
+      system_health = {};
+      history = {};
+      # tradfri.host = localAddresses.tradfri; # dont use until python3Packages.pytradfri is packaged
+      sun = {};
+      mobile_app = {};
+      shopping_list = {};
+      sensor = [
+        {
+          platform = "dwd_weather_warnings";
+          region_name = "Berlin";
+        }
+      ];
+      mqtt = {
+        broker = "localhost";
+        port = 1883;
+        client_id = "home-assistant";
+        username = "albrecht";
+        password = lib.strings.fileContents <system-secrets/mosquitto>;
+        keepalive = 60;
+        protocol = "3.1";
+
+        discovery = true;
+        birth_message = {
+          topic = "/hass/status";
+          payload = "online";
+        };
+        will_message = {
+          topic = "/hass/status";
+          payload = "offline";
+        };
+      };
+    };
+  };
+}
--- a/configs/hass/frontend.nix
+++ b/configs/hass/frontend.nix
@@ -0,0 +1,37 @@
+let
+  inherit (import ./lib.nix) triggers;
+in
+{
+  services.home-assistant.config = {
+    frontend = {
+      themes = {
+        day_theme = import ./themes/clear.nix;
+        night_theme = import ./themes/clear-dark.nix;
+      };
+    };
+    automation = [
+      {
+        alias = "Night Theme";
+        hide_entity = true;
+        trigger = triggers.night;
+        action = [
+          {
+            service = "frontend.set_theme";
+            data.name = "night_theme";
+          }
+        ];
+      }
+      {
+        alias = "Day Theme";
+        hide_entity = true;
+        trigger = triggers.day;
+        action = [
+          {
+            service = "frontend.set_theme";
+            data.name = "day_theme";
+          }
+        ];
+      }
+    ];
+  };
+}
--- a/configs/hass/lib.nix
+++ b/configs/hass/lib.nix
@@ -0,0 +1,16 @@
+{
+  triggers = {
+    night = {
+      platform = "numeric_state";
+      entity_id = "sun.sun";
+      value_template = "{{ state.attributes.elevation }}";
+      below = -4.0;
+    };
+    day = {
+      platform = "numeric_state";
+      entity_id = "sun.sun";
+      value_template = "{{ state.attributes.elevation }}";
+      above = 0;
+    };
+  };
+}
--- a/configs/hass/themes/clear-dark.nix
+++ b/configs/hass/themes/clear-dark.nix
@@ -0,0 +1,72 @@
+rec {
+# Colors
+ text-color = "#DADADB"; # Grey text
+ text-medium-light-color = "#A0A2A8"; # Medium-light grey text
+ text-medium-color = "#80828A"; # Medium grey text
+ text-dark-color = "#6A6B74"; # Dark grey text
+ accent-color = "#008bef"; # Blue
+ accent-medium-color = "#2484C9"; # Decent blue
+ background-color = "#3b4049"; # Dark grey background
+ background-color-2 = "#484E59"; # Light grey background
+ background-card-color = "#434952"; # Grey background
+ border-color = "#383C46"; # Grey border
+
+ # Header
+ app-header-background-color = "#363941"; # Background color
+
+ # Text
+ primary-color = text-color;
+ text-primary-color = text-color;
+
+ # Left Menu
+ paper-listbox-background-color = background-color; # Background
+ sidebar-icon-color = text-medium-color; # icons
+ sidebar-selected-icon-color = text-medium-light-color; # Selected row icon and background (15%)
+ sidebar-selected-text-color = text-color; # Selected row label
+
+ # UI
+ paper-card-header-color = text-color; # Title in settings
+ primary-background-color = background-color; # Background (also title background in left menu)
+ mdc-theme-primary = accent-medium-color; # Action Buttons (save, restart etc.)
+ card-background-color = background-card-color; # Entity Registry Background
+
+ # Card
+ paper-card-background-color = background-card-color; # Background
+ dark-primary-color = text-color;
+ primary-text-color = text-color;
+ paper-listbox-color = text-color;
+ light-primary-color = text-dark-color;
+ secondary-text-color = text-medium-color;
+ disabled-text-color = text-dark-color;
+ paper-dialog-button-color = text-color;
+ secondary-background-color = background-color-2; # Background more info title
+
+ # Icons
+ paper-item-icon-color = text-dark-color; # Off
+ paper-item-icon-active-color = accent-color; # On
+
+ # Switches
+ switch-checked-button-color = text-medium-light-color; # Knob On
+ switch-unchecked-button-color = text-medium-light-color; # Knob Off
+ switch-checked-track-color = "#009FFF"; # Background On
+ switch-unchecked-track-color = "#767682"; # Background Off
+
+ # Slider
+ paper-slider-active-color = accent-color; # Line On
+ paper-slider-knob-color = text-medium-light-color; # Knob On
+ paper-slider-container-color = text-dark-color; # Line Off
+ paper-slider-knob-start-color = text-medium-light-color; # Knob Off
+
+ # Badges
+ label-badge-text-color = text-color;
+ label-badge-background-color = "rgba(54, 57, 65, 0.6)";
+
+ # Shadows
+ ha-card-box-shadow = "inset 0px 0px 0px 1px var(--border-color)";
+
+ # HACS
+ hacs-badge-color = accent-color; # New Badge
+ hacs-status-installed = text-color; # Installed Icon
+ hacs-status-pending-restart = text-dark-color; # Restart Icon
+ hacs-status-pending-update = accent-color;
+}
--- a/configs/hass/themes/clear.nix
+++ b/configs/hass/themes/clear.nix
@@ -0,0 +1,52 @@
+rec {
+  text-color = "#636B75"; # Grey text
+  text-medium-color = "#8c96a5"; # Medium grey text
+  text-light-color = "#BAC0C6"; # Light grey text
+  accent-color = "#00a1ff"; # Blue
+  background-color = "#F7F8F9"; # Light grey background
+  background-color-2 = "#F4F5F6"; # Light grey background
+  background-card-color = "rgba(255,255,255,1.0)"; # White background
+  border-color = "#E8E8E8"; # Light grey border
+
+  # Header
+  primary-color = text-color; # Background
+  text-primary-color = "#FFF"; # Text
+
+  # Left Menu
+  paper-listbox-background-color = background-color; # Background
+  # TODO = Text and Icons
+
+  # UI
+  paper-card-header-color = text-color; # Title in settings
+  primary-background-color = background-color; # Background color (also title background in left menu)
+
+  # Card
+  paper-card-background-color = background-card-color; # Background
+  dark-primary-color = text-color;
+  primary-text-color = text-color;
+  paper-listbox-color = text-color;
+  light-primary-color = text-light-color;
+  secondary-text-color = text-medium-color;
+  disabled-text-color = text-light-color;
+  paper-dialog-button-color = text-color;
+  secondary-background-color = background-color-2; # Background more info title
+
+  # Icons
+  paper-item-icon-color = text-light-color; # Off
+  paper-item-icon-active-color = accent-color; # On
+
+  # Switches
+  switch-checked-button-color = "#FFF"; # Knob On
+  switch-unchecked-button-color = "#FFF"; # Knob Off
+  switch-checked-track-color = "#0077FF"; # Background On
+  switch-unchecked-track-color = disabled-text-color; # Background Off
+
+  # Slider
+  paper-slider-active-color = accent-color; # Line On
+  paper-slider-container-color = "#e5e7ea"; # Line Off
+  paper-slider-knob-color = text-light-color; # Knob On
+  paper-slider-knob-start-color = text-light-color; # Knob Off
+
+  # Shadows
+  ha-card-box-shadow = "inset 0px 0px 0px 1px var(--border-color)";
+}
--- a/configs/hass/zigbee.nix
+++ b/configs/hass/zigbee.nix
@@ -0,0 +1,102 @@
+{ config, pkgs, lib, ... }:
+let
+  inherit (import <niveum/lib>) localAddresses;
+in
+{
+  services.zigbee2mqtt = {
+    enable = true;
+    config = {
+      permit_join = false;
+      homeassistant = true;
+      serial = {
+        port = "/dev/ttyACM0";
+        disable_led = true;
+      };
+      mqtt = {
+        discovery = true;
+        base_topic = "zigbee";
+        server = "mqtt://${localAddresses.toum}";
+        user = "albrecht";
+        password = lib.strings.fileContents <system-secrets/mosquitto>;
+      };
+    };
+  };
+
+  services.mosquitto = {
+    enable = true;
+    host = "0.0.0.0";
+    allowAnonymous = false;
+    checkPasswords = true;
+    users."albrecht" = {
+      password = lib.strings.fileContents <system-secrets/mosquitto>;
+      acl = [ "topic readwrite #" ];
+    };
+  };
+
+  networking.firewall.allowedTCPPorts = [ 1883 ];
+
+  environment.systemPackages = [ pkgs.mosquitto ];
+
+  services.home-assistant = {
+    config = {
+      switch = [
+        {
+          platform = "mqtt";
+          name = "zigbee2mqtt_join";
+          state_topic = "/zigbee2mqtt/bridge/config/permit_join";
+          command_topic = "/zigbee2mqtt/bridge/config/permit_join";
+          payload_on = "true";
+          payload_off = "false";
+        }
+      ];
+      timer.zigbee_permit_join = {
+        name = "Zigbee Time remaining";
+        duration = 120;
+      };
+      automation = [
+        # Automation to start timer when enable join is turned on
+        {
+          id = "zigbee_join_enabled";
+          alias = "";
+          hide_entity = "true";
+          trigger = {
+            platform = "state";
+            entity_id = "switch.zigbee2mqtt_join";
+            to = "on";
+          };
+          action = {
+            service = "timer.start";
+            entity_id = "timer.zigbee_permit_join";
+          };
+        }
+        # Automation to stop timer when switch turned off and turn off switch when timer finished
+        {
+          id = "zigbee_join_disabled";
+          hide_entity = "true";
+          trigger = [
+            {
+              platform = "event";
+              event_type = "timer.finished";
+              event_data.entity_id = "timer.zigbee_permit_join";
+            }
+            {
+              platform = "state";
+              entity_id = "switch.zigbee2mqtt_join";
+              to = "off";
+            }
+          ];
+          action = [
+            {
+              service = "timer.cancel";
+              data.entity_id = "timer.zigbee_permit_join";
+            }
+            {
+              service = "switch.turn_off";
+              entity_id = "switch.zigbee2mqtt_join";
+            }
+          ];
+        }
+      ];
+    };
+  };
+}
--- a/configs/hedgedoc.nix
+++ b/configs/hedgedoc.nix
@@ -0,0 +1,81 @@
+{ config, pkgs, ... }:
+let
+  backupLocation = "/var/lib/codimd-backup";
+  stateLocation = "/var/lib/codimd/state.sqlite";
+  nixpkgs-unstable = import <nixpkgs-unstable> {};
+  domain = "pad.kmein.de";
+in
+{
+  imports = [ <stockholm/krebs/3modules/permown.nix> ];
+
+  services.nginx.virtualHosts.${domain} = {
+    enableACME = true;
+    forceSSL = true;
+    locations."/" = {
+      proxyPass = "https://localhost:3091";
+      proxyWebsockets = true;
+    };
+  };
+
+  security.acme.certs.${domain}.group = "hedgecert";
+  users.groups.hedgecert.members = [ "codimd" "nginx" ];
+
+  security.dhparams = {
+    enable = true;
+    params.hedgedoc = {};
+  };
+
+  services.hedgedoc = {
+    enable = true;
+    configuration = {
+      allowOrigin = [ domain ];
+      allowAnonymous = true;
+      allowGravatar = false;
+      allowFreeURL = true;
+      db = {
+        dialect = "sqlite";
+        storage = stateLocation;
+      };
+      port = 3091;
+      domain = domain;
+      useSSL = true;
+      protocolUseSSL = true;
+      sslCAPath = [ "/etc/ssl/certs/ca-certificates.crt" ];
+      sslCertPath = "/var/lib/acme/${domain}/cert.pem";
+      sslKeyPath = "/var/lib/acme/${domain}/key.pem";
+      dhParamPath = config.security.dhparams.params.hedgedoc.path;
+    };
+  };
+
+  krebs.permown.${backupLocation} = { owner = "codimd"; group = "codimd"; umask = "0002"; };
+
+  systemd.services.hedgedoc-backup = {
+    description = "Hedgedoc backup service";
+    script = ''
+      ${nixpkgs-unstable.sqlite}/bin/sqlite3 -json ${stateLocation} "select shortid, alias, ownerId, content from Notes" \
+      | ${pkgs.writers.writePython3 "hedgedoc-json-to-fs.py" {} ''
+        import json
+        import pathlib
+        import sys
+
+        for note in json.load(sys.stdin):
+            user_directory = pathlib.Path()
+            if note["ownerId"]:
+                user_directory = pathlib.Path(note["ownerId"])
+                user_directory.mkdir(exist_ok=True)
+            file_path = user_directory / (
+                (note["alias"] if note["alias"] else note["shortid"]) + ".md"
+            )
+            file_path.write_text(note["content"])
+            print(f"✔ {file_path}", file=sys.stderr)
+      ''}
+    '';
+    startAt = "hourly";
+    serviceConfig = {
+      Type = "oneshot";
+      User = "codimd";
+      Group = "codimd";
+      WorkingDirectory = backupLocation;
+    };
+  };
+}
--- a/configs/hledger.nix
+++ b/configs/hledger.nix
@@ -1,39 +1,14 @@
-{
-  config,
-  pkgs,
-  ...
-}: {
-  environment.systemPackages = let
-    ledgerDirectory = "$HOME/projects/ledger";
-    timeLedger = "${ledgerDirectory}/time.timeclock";
-    git = "${pkgs.git}/bin/git -C ${ledgerDirectory}";
-  in [
-    pkgs.hledger
-    (pkgs.writers.writeDashBin "hora-edit" ''
-      $EDITOR + "${timeLedger}" && ${pkgs.git}/bin/git -C "$(${pkgs.coreutils}/bin/dirname ${timeLedger})" commit --all --message "$(${pkgs.coreutils}/bin/date -Im)"
-    '')
-    (pkgs.writers.writeDashBin "hora" ''
-      ${pkgs.hledger}/bin/hledger -f "${timeLedger}" "$@"
-    '')
-    (pkgs.writers.writeDashBin "hora-filli" ''
-      ${pkgs.hledger}/bin/hledger -f "${timeLedger}" register fillidefilla -O csv \
-        -b "$(date -d "$(date +%Y-%m)-01 last month" +%Y-%m-%d)" \
-        -e "$(date -d "$(date +%Y-%m)-01" +%Y-%m-%d)" \
-        | sed 's/(fillidefilla:\(.*\))/\1/g' \
-        | xsv select date,amount,total,account,description
-    '')
+{ config, pkgs, ... }: {
+  imports = [ ../modules/hledger.nix ];

-    (pkgs.writers.writeDashBin "hledger-git" ''
-      if [ "$1" = entry ]; then
-        ${pkgs.hledger}/bin/hledger balance -V > "${ledgerDirectory}/balance.txt"
-        ${git} add balance.txt
-        ${git} commit --all --message="$(date -Im)"
-      else
-        ${git} $*
-      fi
-    '')
-    (pkgs.writers.writeDashBin "hledger-edit" ''
-      $EDITOR ${ledgerDirectory}/current.journal
-    '')
-  ];
+  niveum.hledger = {
+    enable = true;
+    ledgerFile = "$HOME/projects/ledger/all.journal";
+    server = {
+      enable = false;
+      user = config.users.users.me;
+      package = pkgs.hledger-web;
+    };
+    package = pkgs.hledger;
+  };
 }
--- a/configs/htop.nix
+++ b/configs/htop.nix
@@ -20,10 +20,10 @@
        show_thread_names = false;
        sort_descending = true;
        sort_key = "PERCENT_CPU";
-        tree_view = false;
+        tree_view = true;
        update_process_names = false;
-        right_meters = ["Uptime" "Tasks" "LoadAverage" "Battery"];
-        left_meters = ["LeftCPUs2" "RightCPUs2" "Memory" "Swap"];
+        right_meters = [ "Uptime" "Tasks" "LoadAverage" "Battery" ];
+        left_meters = [ "LeftCPUs2" "RightCPUs2" "Memory" "Swap" ];
      };
    };
  };
--- a/configs/hu-berlin.nix
+++ b/configs/hu-berlin.nix
@@ -1,24 +1,20 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}: let
-  inherit (import ../lib/email.nix) defaults;
-  hu-defaults = {
-    imap.host = "mailbox.cms.hu-berlin.de";
-    imap.port = 993;
-    smtp.host = "mailhost.cms.hu-berlin.de";
-    smtp.port = 25;
-    smtp.tls.useStartTls = true;
+{ config, pkgs, lib, ... }:
+let
+  inherit (lib.strings) fileContents;
+  inherit (import <niveum/lib>) sshPort;
+  eduroam = {
+    identity = fileContents <secrets/eduroam/identity>;
+    password = fileContents <secrets/eduroam/password>;
  };
  hu-berlin-cifs-options = [
    "uid=${toString config.users.users.me.uid}"
    "gid=${toString config.users.groups.users.gid}"
    "sec=ntlmv2"
    "workgroup=german"
-    "credentials=${config.age.secrets.cifs-credentials-hu-berlin.path}"
+    "username=meinhaki"
+    "password=${lib.strings.fileContents <secrets/mail/meinhaki>}"
    "noauto"
+    "x-systemd.requires=openvpn-hu-berlin.service"
    "x-systemd.automount"
    "x-systemd.device-timeout=1"
    "x-systemd.idle-timeout=1min"
@@ -36,137 +32,24 @@ in {
    options = hu-berlin-cifs-options;
  };

-  age.secrets = {
-    cifs-credentials-hu-berlin.file = ../secrets/cifs-credentials-hu-berlin.age;
-    email-password-meinhark = {
-      file = ../secrets/email-password-meinhark.age;
-      owner = config.users.users.me.name;
-      group = config.users.users.me.group;
-      mode = "400";
-    };
-    email-password-meinhaki = {
-      file = ../secrets/email-password-meinhaki.age;
-      owner = config.users.users.me.name;
-      group = config.users.users.me.group;
-      mode = "400";
-    };
-    email-password-dslalewa = {
-      file = ../secrets/email-password-dslalewa.age;
-      owner = config.users.users.me.name;
-      group = config.users.users.me.group;
-      mode = "400";
-    };
-    email-password-fsklassp = {
-      file = ../secrets/email-password-fsklassp.age;
-      owner = config.users.users.me.name;
-      group = config.users.users.me.group;
-      mode = "400";
-    };
-  };

-  home-manager.users.me = {
-    programs.ssh = {
-      matchBlocks = {
-        "gruenau6.informatik.hu-berlin.de" = {
-          hostname = "gruenau6.informatik.hu-berlin.de";
-          user = "meinhark";
-          setEnv.TERM = "xterm";
-        };
-        "alew.hu-berlin.de" = {
-          user = "centos";
-          hostname = "141.20.187.219";
-        };
+  home-manager.users.me.programs.ssh = {
+    matchBlocks = {
+      "alew.hu-berlin.de" = {
+        user = "centos";
+        hostname = "141.20.187.219";
      };
    };
-
-    accounts.email.accounts = rec {
-      hu-student =
-        lib.recursiveUpdate defaults
-        (lib.recursiveUpdate hu-defaults
-          rec {
-            userName = "meinhark";
-            address = "kieran.felix.meinhardt@hu-berlin.de";
-            aliases = ["${userName}@hu-berlin.de"];
-            passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-meinhark.path}";
-          });
-      hu-student-cs =
-        lib.recursiveUpdate defaults
-        (lib.recursiveUpdate hu-defaults
-          rec {
-            userName = "meinhark";
-            address = "kieran.felix.meinhardt@informatik.hu-berlin.de";
-            aliases = ["${userName}@informatik.hu-berlin.de"];
-            imap.host = "mailbox.informatik.hu-berlin.de";
-            smtp.host = "mailhost.informatik.hu-berlin.de";
-            passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-meinhark.path}";
-          });
-      hu-employee =
-        lib.recursiveUpdate defaults
-        (lib.recursiveUpdate hu-defaults
-          rec {
-            userName = "meinhaki";
-            address = "kieran.meinhardt@hu-berlin.de";
-            aliases = ["${userName}@hu-berlin.de"];
-            passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-meinhaki.path}";
-            aerc.extraAccounts.signature-file = toString (pkgs.writeText "signature" signature.text);
-            signature = {
-              showSignature = "append";
-              text = ''
-                ${defaults.realName}
-                Studentische Hilfskraft / Administrator ALEW
-                Humboldt-Universität zu Berlin
-
-                Telefon: +49 (0)30 2093 9634
-                Raum 3.212, Dorotheenstraße 24, 10117 Berlin-Mitte
-                https://alew.hu-berlin.de
-              '';
-            };
-          });
-      hu-admin =
-        lib.recursiveUpdate defaults
-        (lib.recursiveUpdate hu-defaults
-          rec {
-            userName = "dslalewa";
-            address = "admin.alew.vglsprwi@hu-berlin.de";
-            aliases = ["${userName}@hu-berlin.de"];
-            passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-dslalewa.path}";
-            inherit (hu-employee) signature;
-            aerc.extraAccounts.signature-file = toString (pkgs.writeText "signature" signature.text);
-          });
-      hu-fsi =
-        lib.recursiveUpdate defaults
-        (lib.recursiveUpdate hu-defaults
-          rec {
-            userName = "fsklassp";
-            passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-fsklassp.path}";
-            address = "${userName}@hu-berlin.de";
-            realName = "FSI Klassische Philologie";
-            aerc.extraAccounts.signature-file = toString (pkgs.writeText "signature" signature.text);
-            signature = {
-              showSignature = "append";
-              text = ''
-                Fachschafts-Initiative
-
-                Humboldt-Universität zu Berlin
-                Sprach- und literaturwissenschaftliche Fakultät
-                Institut für klassische Philologie
-                Unter den Linden 6
-                10099 Berlin
-              '';
-            };
-          });
-    };
  };

  environment.systemPackages = [
    (pkgs.writers.writeDashBin "hu-ip" ''
      ${pkgs.w3m}/bin/w3m -dump meineip.hu-berlin.de | head --lines=-4 | tail --lines=+3
    '')
-    (
-      pkgs.writers.writePython3Bin "hu-eduroam-install"
+    (pkgs.writers.writePython3Bin "hu-eduroam-install"
      {
-        libraries = with pkgs.python3Packages; [distro pyopenssl dbus-python];
-        flakeIgnore = ["E501" "E123" "W504" "E722" "F821" "E226" "E126" "E265" "W291"];
+        libraries = with pkgs.python3Packages; [ distro pyopenssl dbus-python ];
+        flakeIgnore = [ "E501" "E123" "W504" "E722" "F821" "E226" "E126" "E265" "W291" ];
      }
      (builtins.readFile (builtins.fetchurl {
        url = "https://www.cms.hu-berlin.de/de/dl/netze/wlan/config/eduroam/linux-installer/eduroam-linux-hub.py";
@@ -175,26 +58,33 @@ in {
    )
  ];

-  # ref https://github.com/NixOS/nixpkgs/issues/231038#issuecomment-1591888919
-  environment.etc."ppp/options".text = "ipcp-accept-remote";
-
  systemd.services.hu-vpn = {
    enable = true;
-    wants = ["network-online.target"];
-    serviceConfig.LoadCredential = "password:${config.age.secrets.email-password-meinhark.path}";
+    wants = [ "network-online.target" ];
+    conflicts = [ "openvpn-hu-berlin.service" ];
    script = ''
-      if ${pkgs.wirelesstools}/bin/iwgetid | ${pkgs.gnugrep}/bin/grep --invert-match eduroam
-      then
-        ${pkgs.openfortivpn}/bin/openfortivpn \
-          --password="$(cat "$CREDENTIALS_DIRECTORY/password")" \
-          --config=${
-        pkgs.writeText "hu-berlin.config" ''
-          host = forti-ssl.vpn.hu-berlin.de
-          port = 443
-          username = meinhark
-        ''
-      }
-      fi
+      ${pkgs.openfortivpn}/bin/openfortivpn -c ${pkgs.writeText "hu-berlin.config" ''
+        host = forti-ssl.vpn.hu-berlin.de
+        port = 443
+        trusted-cert = 42193a913d276d9eb86217612956e1e6464d6f07bed5393a4787c87adc4bd359
+        username = ${eduroam.identity}
+        password = ${eduroam.password}
+      ''}
    '';
  };
+
+  systemd.services.openvpn-hu-berlin.conflicts = [ "hu-vpn.service" ];
+
+  services.openvpn.servers.hu-berlin = {
+    autoStart = false;
+    authUserPass = {
+      username = eduroam.identity;
+      password = eduroam.password;
+    };
+    config = fileContents (pkgs.fetchurl {
+      url =
+        "https://www.cms.hu-berlin.de/de/dl/netze/vpn/openvpn/hu-berlin.ovpn";
+      sha256 = "15b55aibik5460svjq2gwxrcyh6ay4k8savd6cd5lncgndmd8p8h";
+    });
+  };
 }
--- a/configs/i3.nix
+++ b/configs/i3.nix
@@ -1,28 +1,14 @@
-{
-  config,
-  pkgs,
-  lib,
-  niveumPackages,
-  ...
-}: let
-  inherit (import ../lib) defaultApplications;
-  klem = niveumPackages.klem.override {
-    config.dmenu = "${pkgs.dmenu}/bin/dmenu -i -p klem";
+{ inputs, config, pkgs, lib, ... }:
+let
+  inherit (import ../lib) defaultApplications colours;
+  klem = import ../packages/scripts/klem.nix {
+    inherit pkgs lib;
    config.scripts = {
      "p.r" = pkgs.writers.writeDash "p.r" ''
        ${pkgs.curl}/bin/curl -fSs http://p.r --data-binary @- \
          | ${pkgs.coreutils}/bin/tail --lines=1 \
          | ${pkgs.gnused}/bin/sed 's/\\<r\\>/krebsco.de/'
      '';
-      # "envs.sh host" = pkgs.writers.writeDash "envs-host" ''
-      #   ${pkgs.curl}/bin/curl -F "file=$(${pkgs.coreutils}/bin/cat)" https://envs.sh
-      # '';
-      "envs.sh mirror" = pkgs.writers.writeDash "envs-mirror" ''
-        ${pkgs.curl}/bin/curl -F "url=$(${pkgs.coreutils}/bin/cat)" https://envs.sh
-      '';
-      "envs.sh shorten" = pkgs.writers.writeDash "envs-shorten" ''
-        ${pkgs.curl}/bin/curl -F "shorten=$(${pkgs.coreutils}/bin/cat)" https://envs.sh
-      '';
      "ix.io" = pkgs.writers.writeDash "ix.io" ''
        ${pkgs.curl}/bin/curl -fSs -F 'f:1=<-' ix.io
      '';
@@ -36,23 +22,17 @@
        ${pkgs.coreutils}/bin/tr '[A-Za-z]' '[N-ZA-Mn-za-m]'
      '';
      "ipa" = pkgs.writers.writeDash "ipa" ''
-        ${niveumPackages.ipa}/bin/ipa
+        ${pkgs.scripts.ipa}/bin/ipa
      '';
      "betacode" = pkgs.writers.writeDash "betacode" ''
-        ${niveumPackages.betacode}/bin/betacode
+        ${pkgs.scripts.betacode}/bin/betacode
+      '';
+      "devanagari" = pkgs.writers.writeDash "devanagari" ''
+        ${pkgs.scripts.devanagari}/bin/devanagari
      '';
      "curl" = pkgs.writers.writeDash "curl" ''
        ${pkgs.curl}/bin/curl -fSs "$(${pkgs.coreutils}/bin/cat)"
      '';
-      ocr = pkgs.writers.writeDash "ocr" ''
-        ${pkgs.tesseract4}/bin/tesseract -l eng+deu - stdout
-      '';
-      emojai = pkgs.writers.writeDash "emojai" ''
-        ${pkgs.curl}/bin/curl https://www.emojai.app/api/generate -X POST -H 'Content-Type: application/json' --data-raw "$(${pkgs.jq}/bin/jq -sR '{emoji:.}')" | ${pkgs.jq}/bin/jq -r .result
-      '';
-      gpt = pkgs.writers.writeDash "gpt" ''
-        ${niveumPackages.gpt}/bin/gpt
-      '';
    };
  };

@@ -62,24 +42,8 @@
  move-to-new-workspace = pkgs.writers.writeDash "new-workspace" ''
    i3-msg move container to workspace $(($(i3-msg -t get_workspaces | tr , '\n' | grep '"num":' | cut -d : -f 2 | sort -rn | head -1) + 1))
  '';
+
 in {
-  age.secrets = {
-    github-token-i3status-rust = {
-      file = ../secrets/github-token-i3status-rust.age;
-      owner = config.users.users.me.name;
-      group = config.users.users.me.group;
-      mode = "400";
-    };
-    openweathermap-api-key = {
-      file = ../secrets/openweathermap-api-key.age;
-      owner = config.users.users.me.name;
-      group = config.users.users.me.group;
-      mode = "400";
-    };
-  };
-
-  programs.slock.enable = true;
-
  services.xserver = {
    displayManager.defaultSession = "none+i3";
    windowManager.i3 = {
@@ -103,34 +67,26 @@ in {
    '';
  };

-  home-manager.users.me.xsession.windowManager.i3 = let
-    modifier = "Mod4";
-  in {
+  home-manager.users.me.xsession.windowManager.i3 = {
    enable = true;
-    extraConfig = ''
-      bindsym --release ${modifier}+Shift+w exec /run/wrappers/bin/slock
-    '';
    config = rec {
-      inherit modifier;
+      fonts = {names = ["Sans"]; size = 10.0;};
+      modifier = "Mod4";
      window = {
        titlebar = false;
-        border = 2;
+        border = 1;
        hideEdgeBorders = "smart";
        commands = [
          {
-            criteria = {class = "floating";};
+            criteria = { class = "floating"; };
            command = "floating enable";
          }
          {
-            criteria = {class = "fzfmenu";};
+            criteria = { class = "fzfmenu"; };
            command = "floating enable";
          }
          {
-            criteria = {class = ".*";};
-            command = "border pixel 2";
-          }
-          {
-            criteria = {class = "mpv";};
+            criteria = { class = "mpv"; };
            command = lib.strings.concatStringsSep ", " [
              "floating enable"
              "sticky enable"
@@ -146,31 +102,57 @@ in {
        titlebar = false;
        border = 1;
      };
-      bars = [
-        (config.home-manager.users.me.lib.stylix.i3.bar
-          // rec {
-            workspaceButtons = false;
-            mode = "dock"; # "hide";
-            position = "bottom";
-            statusCommand = toString (pkgs.writers.writeDash "i3status-rust" ''
-              export I3RS_GITHUB_TOKEN="$(cat ${config.age.secrets.github-token-i3status-rust.path})"
-              export OPENWEATHERMAP_API_KEY="$(cat ${config.age.secrets.openweathermap-api-key.path})"
-              ${config.home-manager.users.me.programs.i3status-rust.package}/bin/i3status-rs ${config.home-manager.users.me.home.homeDirectory}/.config/i3status-rust/config-${position}.toml
-            '');
-            fonts = {
-              names = ["${config.stylix.fonts.sansSerif.name}" "FontAwesome 6 Free"];
-              size = config.stylix.fonts.sizes.desktop * 0.8;
-            };
-          })
-      ];
      colors = let
-        background = config.lib.stylix.colors.withHashtag.base00;
-      in {
-        unfocused = {
-          border = lib.mkForce background;
-          childBorder = lib.mkForce background;
+        scheme = {
+          background = colours.background;
+          text = colours.foreground;
+        };
+      in rec {
+        focused = scheme // {
+          border = colours.cyan.bright;
+          indicator = colours.cyan.bright;
+          childBorder = colours.cyan.bright;
+        };
+        unfocused = scheme // {
+          border = colours.background;
+          indicator = colours.background;
+          childBorder = colours.background;
+        };
+        focusedInactive = unfocused;
+        urgent = scheme // {
+          border = colours.red.bright;
+          indicator = colours.red.bright;
+          childBorder = colours.red.bright;
+        };
+        placeholder = scheme // {
+          border = colours.green.bright;
+          indicator = colours.green.bright;
+          childBorder = colours.green.bright;
        };
      };
+      bars = [{
+        workspaceButtons = false;
+        fonts = {names = ["Sans"]; size = 8.0;};
+        mode = "hide"; # "dock"
+        position = "bottom";
+        colors = rec {
+          background = colours.background;
+          separator = background;
+          statusline = colours.foreground;
+          bindingMode = {
+            background = colours.red.bright;
+            border = colours.background;
+            text = colours.foreground;
+          };
+        };
+        statusCommand = "${pkgs.i3status-rust}/bin/i3status-rs ${
+            (pkgs.formats.toml {}).generate "i3status-rust.toml" (import ../lib/i3status-rust.nix {
+              inherit (config.niveum) batteryName wirelessInterface;
+              inherit colours;
+              inherit pkgs;
+            })
+          }";
+      }];
      modes.resize = {
        "Escape" = ''mode "default"'';
        "Return" = ''mode "default"'';
@@ -191,10 +173,10 @@ in {

        "${modifier}+Shift+b" = "move window to workspace prev";
        "${modifier}+Shift+n" = "move window to workspace next";
-        "${modifier}+Shift+x" = "exec ${move-to-new-workspace}";
+        "${modifier}+Shift+x" = "exec --no-startup-id ${move-to-new-workspace}";
        "${modifier}+b" = "workspace prev";
        "${modifier}+n" = "workspace next";
-        "${modifier}+x" = "exec ${new-workspace}";
+        "${modifier}+x" = "exec --no-startup-id ${new-workspace}";

        "${modifier}+Shift+c" = "reload";
        "${modifier}+Shift+q" = "kill";
@@ -212,45 +194,58 @@ in {
        "${modifier}+r" = "mode resize";
        "${modifier}+v" = "split v";
        "${modifier}+w" = "layout tabbed";
-        "${modifier}+q" = "exec ${config.services.clipmenu.package}/bin/clipmenu";

+        # "${modifier}+Shift+y" = "exec ${pkgs.qutebrowser}/bin/qutebrowser";
        "${modifier}+Return" = "exec ${(defaultApplications pkgs).terminal}";
        "${modifier}+t" = "exec ${(defaultApplications pkgs).fileManager}";
        "${modifier}+y" = "exec ${(defaultApplications pkgs).browser}";
-        "${modifier}+0" = "exec ${niveumPackages.menu-calc}/bin/=";
+        "${modifier}+0" = "exec ${pkgs.scripts.menu-calc}/bin/=";

-        "${modifier}+d" = "exec ${pkgs.writers.writeDash "run" ''exec rofi -modi run,ssh,window -show run''}";
-        "${modifier}+Shift+d" = "exec ${niveumPackages.notemenu}/bin/notemenu";
-        "${modifier}+p" = "exec rofi-pass";
-        "${modifier}+Shift+p" = "exec rofi-pass --insert";
-        "${modifier}+u" = "exec ${niveumPackages.unicodmenu}/bin/unicodmenu";
+        "${modifier}+Shift+w" = "exec ${pkgs.scripts.k-lock}/bin/k-lock";
+        "${modifier}+a" =
+          "exec --no-startup-id ${pkgs.rofi}/bin/rofi -display-window — -show window";
+        "${modifier}+d" = "exec --no-startup-id ${pkgs.dmenu}/bin/dmenu_run";
+        "${modifier}+Shift+d" = "exec ${
+            pkgs.writers.writeDash "notemenu" ''
+              set -efu
+              PATH=$PATH:${
+                lib.makeBinPath [ pkgs.dmenu pkgs.findutils pkgs.coreutils ]
+              }

-        "${modifier}+F6" = "exec ${pkgs.xorg.xkill}/bin/xkill";
-        "${modifier}+F7" = "exec ${pkgs.writers.writeDash "showkeys-toggle" ''
-          if ${pkgs.procps}/bin/pgrep screenkey; then
-            exec ${pkgs.procps}/bin/pkill screenkey
-          else
-            exec ${pkgs.screenkey}/bin/screenkey
-          fi
-        ''}";
-        "${modifier}+F8" = "exec switch-theme toggle";
+              cd ~/notes
+              note_file=$({
+                echo diary/$(date -I).md
+                echo diary/$(date -I -d yesterday).md
+                find . -type f -printf "%T@ %p\n" | sort --reverse --numeric-sort | cut --delimiter=" " --fields=2
+              } | dmenu -i)
+              if test "$note_file"
+              then
+                i3-sensible-terminal -e "$EDITOR" "$note_file"
+              fi
+            ''
+          }";
+        "${modifier}+p" = "exec --no-startup-id ${pkgs.pass}/bin/passmenu -l 5";
+        "${modifier}+u" = "exec ${pkgs.scripts.unicodmenu}/bin/unicodmenu";
+
+        "${modifier}+F7" = "exec ${pkgs.scripts.showkeys-toggle}/bin/showkeys-toggle";
+        "${modifier}+F8" = "exec ${pkgs.xorg.xkill}/bin/xkill";
        "${modifier}+F9" = "exec ${pkgs.redshift}/bin/redshift -O 4000 -b 0.85";
        "${modifier}+F10" = "exec ${pkgs.redshift}/bin/redshift -x";
        "${modifier}+F11" = "exec ${pkgs.xcalib}/bin/xcalib -invert -alter";
        "${modifier}+F12" = "exec ${klem}/bin/klem";
-        "Print" = "exec flameshot gui";
-        "XF86AudioLowerVolume" = "exec ${pkgs.pamixer}/bin/pamixer -d 5";
-        "XF86AudioMute" = "exec ${pkgs.pamixer}/bin/pamixer -t";
-        "XF86AudioRaiseVolume" = "exec ${pkgs.pamixer}/bin/pamixer -i 5";
+        "Print" = "exec flameshot-once";
+        "XF86AudioLowerVolume" = "exec --no-startup-id ${pkgs.pamixer}/bin/pamixer -d 5";
+        "XF86AudioMute" = "exec --no-startup-id ${pkgs.pamixer}/bin/pamixer -t";
+        "XF86AudioRaiseVolume" = "exec --no-startup-id ${pkgs.pamixer}/bin/pamixer -i 5";
        "XF86Calculator" = "exec ${pkgs.st}/bin/st -c floating -e ${pkgs.bc}/bin/bc";
-        "XF86AudioPause" = "exec ${pkgs.playerctl}/bin/playerctl pause";
-        "XF86AudioPlay" = "exec ${pkgs.playerctl}/bin/playerctl play-pause";
-        "XF86AudioNext" = "exec ${pkgs.playerctl}/bin/playerctl next";
-        "XF86AudioPrev" = "exec ${pkgs.playerctl}/bin/playerctl previous";
-        "XF86AudioStop" = "exec ${pkgs.playerctl}/bin/playerctl stop";
-        "XF86ScreenSaver" = "exec ${niveumPackages.k-lock}/bin/k-lock";
+        "XF86AudioPause" = "exec --no-startup-id ${pkgs.playerctl}/bin/playerctl pause";
+        "XF86AudioPlay" = "exec --no-startup-id ${pkgs.playerctl}/bin/playerctl play-pause";
+        "XF86AudioNext" = "exec --no-startup-id ${pkgs.playerctl}/bin/playerctl next";
+        "XF86AudioPrev" = "exec --no-startup-id ${pkgs.playerctl}/bin/playerctl previous";
+        "XF86AudioStop" = "exec --no-startup-id ${pkgs.playerctl}/bin/playerctl stop";
+        "XF86ScreenSaver" = "exec ${pkgs.scripts.k-lock}/bin/k-lock";

-        "XF86Display" = "exec ${niveumPackages.dmenu-randr}/bin/dmenu-randr";
+        "XF86Display" = "exec ${pkgs.scripts.dmenurandr}/bin/dmenurandr";

        # key names detected with xorg.xev:
        # XF86WakeUp (fn twice)
--- a/configs/i3status-rust.nix
+++ b/configs/i3status-rust.nix
@@ -1,175 +0,0 @@
-{
-  pkgs,
-  config,
-  ...
-}: {
-  home-manager.users.me = {
-    programs.i3status-rust = {
-      enable = true;
-      bars.bottom = {
-        icons = "awesome6";
-        settings = {
-          theme.overrides = let
-            colours = config.lib.stylix.colors.withHashtag;
-          in {
-            idle_bg = colours.base00;
-            idle_fg = colours.base05;
-            good_bg = colours.base00;
-            good_fg = colours.base0B;
-            warning_bg = colours.base00;
-            warning_fg = colours.base0A;
-            critical_bg = colours.base00;
-            critical_fg = colours.base09;
-            info_bg = colours.base00;
-            info_fg = colours.base04;
-            separator_bg = colours.base00;
-            separator = " ";
-          };
-        };
-        blocks = [
-          {
-            block = "weather";
-            autolocate = true;
-            format = "$icon $location: $temp";
-            service = {
-              name = "openweathermap";
-              city_id = "2950159";
-              units = "metric";
-            };
-          }
-          {
-            block = "custom";
-            interval = 60 * 5;
-            command = let
-              spacetime = import ../configs/spacetime.nix;
-            in
-              pkgs.writers.writePython3 "sun.py" {
-                libraries = [pkgs.python3Packages.astral];
-                flakeIgnore = ["E121" "E501"];
-              }
-              ''
-                import astral
-                import astral.moon
-                import astral.sun
-
-                current_phase = astral.moon.phase()
-
-                city = astral.LocationInfo("Berlin", "Germany", "${spacetime.time.timeZone}", ${toString spacetime.location.latitude}, ${toString spacetime.location.longitude})
-                sun = astral.sun.sun(city.observer, date=astral.today(), tzinfo=city.timezone)
-
-                print("↑{} ↓{} {}{}".format(sun["sunrise"].strftime("%R"), sun["sunset"].strftime("%R"), "☽" if current_phase < 14 else "☾", round(current_phase, 1)))
-              '';
-          }
-          {
-            block = "github";
-            info = ["total"];
-            warning = ["mention" "review_requested" "team_mention" "manual" "invitation" "assign" "subscribed"];
-          }
-          {
-            block = "custom";
-            interval = 10;
-            command = pkgs.writers.writeDash "todo" ''
-              ${pkgs.todoman}/bin/todo --porcelain | ${pkgs.jq}/bin/jq -r '
-                map(select(.due != null))
-                | (map(select(.due < now)) | length) as $overdue
-                | (map(select(.due >= now and .due < now + (60 * 60 * 24))) | length) as $dueToday
-                | {
-                  icon: "tasks",
-                  text: (($overdue + $dueToday) as $sum | if $sum > 0 then $sum | tostring else "" end),
-                  state: (
-                    if $overdue > 0 then
-                      "Critical"
-                    elif $dueToday > 0 then
-                      "Warning"
-                    else
-                      "Idle"
-                    end
-                  )
-                }
-              '
-            '';
-            json = true;
-            hide_when_empty = true;
-          }
-          {
-            block = "custom";
-            interval = 60;
-            command = pkgs.writers.writeDash "weechat" ''
-              ssh -o ConnectTimeout=1 makanek cat /var/lib/weechat/hotlist.txt | sed 's/,/\n/g' | wc -l | jq '{
-                text: (if . > 0 then . | tostring else "" end),
-                state: (if . > 0 then "Info" else "Idle" end),
-                icon: "bell"
-              }'
-            '';
-            json = true;
-            hide_when_empty = true;
-          }
-          {
-            block = "net";
-            format = " $icon HU";
-            missing_format = "";
-            device = "ppp0";
-          }
-          {
-            block = "net";
-            format = " $icon FU";
-            missing_format = "";
-            device = "tun0";
-          }
-          {
-            block = "net";
-            device = config.niveum.wirelessInterface;
-            format = "$icon $ssid $signal_strength";
-          }
-          {
-            block = "battery";
-            device = config.niveum.batteryName;
-          }
-          {
-            block = "sound";
-          }
-          {
-            block = "disk_space";
-            format = "$icon $available";
-          }
-          {
-            block = "memory";
-            format = "$icon $mem_used.eng(prefix:G)";
-          }
-          {block = "load";}
-          {
-            block = "custom";
-            interval = 10;
-            json = true;
-            command = pkgs.writers.writeDash "time" ''
-              ${pkgs.jq}/bin/jq -n \
-                --arg now "$(${pkgs.coreutils}/bin/date +'%Y-%m-%d (%W %a) %H:%M')" \
-                --argjson nextEvent "$(
-                  ${pkgs.khal}/bin/khal list --format "{start}" --day-format "" $(${pkgs.coreutils}/bin/date +'%Y-%m-%d %H:%M') 2>/dev/null \
-                  | ${pkgs.gnugrep}/bin/grep -E '[0-9]{2}:[0-9]{2}' \
-                  | ${pkgs.coreutils}/bin/head -1 \
-                  | ${pkgs.coreutils}/bin/date --date="$(cat)" +%s
-                )" \
-                '{
-                  text: $now,
-                  icon: "time",
-                  state: (
-                    ($nextEvent - now) as $deltaT
-                    | if $deltaT < (5 * 60) then
-                      "Critical"
-                    elif $deltaT < (15 * 60) then
-                      "Warning"
-                    elif $deltaT < (60 * 60) then
-                      "Info"
-                    else
-                      "Idle"
-                    end
-                  )
-                }'
-            '';
-          }
-        ];
-      };
-    };
-  };
-}
--- a/configs/kdeconnect.nix
+++ b/configs/kdeconnect.nix
@@ -1,17 +1,13 @@
 {
  networking.firewall = {
-    allowedTCPPortRanges = [
-      {
-        from = 1714;
-        to = 1764;
-      }
-    ];
-    allowedUDPPortRanges = [
-      {
-        from = 1714;
-        to = 1764;
-      }
-    ];
+    allowedTCPPortRanges = [{
+      from = 1714;
+      to = 1764;
+    }];
+    allowedUDPPortRanges = [{
+      from = 1714;
+      to = 1764;
+    }];
  };

  home-manager.users.me = {
--- a/configs/keyboard.nix
+++ b/configs/keyboard.nix
@@ -1,83 +1,17 @@
-{
-  pkgs,
-  lib,
-  ...
-}: let
-  commaSep = builtins.concatStringsSep ",";
-  xkbOptions = ["compose:caps" "terminate:ctrl_alt_bksp" "grp:ctrls_toggle"];
-  languages = {
-    de = "T3";
-    gr = "polytonic";
-    ru = "phonetic";
-    ara = "buckwalter";
-    cop = "";
-    ave = "";
-    got = "";
-    "in" = "san-kagapa";
-    il = "phonetic";
-  };
-  defaultLanguage = "de";
+{ pkgs, lib, ... }:
+let commaSep = builtins.concatStringsSep ",";
 in {
-  # man 7 xkeyboard-config
  services.xserver = {
-    layout = "de";
-    # T3: https://upload.wikimedia.org/wikipedia/commons/a/a9/German-Keyboard-Layout-T3-Version1-large.png
-    # buckwalter: http://www.qamus.org/transliteration.htm
-    xkbVariant = "T3";
-    xkbOptions = commaSep xkbOptions;
+    layout = commaSep [ "de" "gr" "ru" ];
+    xkbVariant = commaSep [ "T3" "polytonic" "phonetic" ];
+    xkbOptions =
+      commaSep [ "compose:caps" "terminate:ctrl_alt_bksp" "grp:ctrls_toggle" ];
    libinput.enable = true;
-    xkbDir = pkgs.symlinkJoin {
-      name = "x-keyboard-directory";
-      paths = [
-        "${pkgs.xkeyboard_config}/etc/X11/xkb"
-        (pkgs.linkFarm "custom-x-keyboards" [
-          {
-            name = "symbols/cop";
-            path = pkgs.fetchurl {
-              url = "http://www.moheb.de/download/cop";
-              sha256 = "1l0h6aq536hyinrh0i0ia355y229bjrlibii0sya5bmqh46vycia";
-            };
-          }
-          {
-            name = "symbols/got";
-            path = pkgs.fetchurl {
-              url = "https://c.krebsco.de/got";
-              sha256 = "1i0jxghxi3rldlijw6gm2xawrv7f0pmm7a5cqbzzgjrg7ldk46gd";
-            };
-          }
-          {
-            name = "symbols/ave";
-            path = pkgs.fetchurl {
-              url = "https://blog.simos.info/wp-content/uploads/2010/06/avestan.txt";
-              sha256 = "192zmmm3gxyhim39dsax7r87gsay2w5v2xkhwmvsfipjb60hwp5g";
-            };
-          }
-        ])
-      ];
-    };
  };

  console.keyMap = "de";

-  environment.systemPackages =
-    lib.mapAttrsToList
-    (language: variant:
-      pkgs.writers.writeDashBin "kb-${language}" ''
-        ${pkgs.xorg.setxkbmap}/bin/setxkbmap ${defaultLanguage},${language} ${languages.${defaultLanguage}},${variant} ${toString (map (option: "-option ${option}") xkbOptions)}
-      '')
-    languages;
-
  # improve held key rate
-  services.xserver.displayManager.sessionCommands = "${pkgs.xorg.xset}/bin/xset r rate 300 50";
-
-  systemd.user.services.gxkb = {
-    wantedBy = ["graphical-session.target"];
-    serviceConfig = {
-      SyslogIdentifier = "gxkb";
-      ExecStart = "${pkgs.gxkb}/bin/gxkb";
-      Restart = "always";
-      RestartSec = "15s";
-      StartLimitBurst = 0;
-    };
-  };
+  services.xserver.displayManager.sessionCommands =
+    "${pkgs.xorg.xset}/bin/xset r rate 300 50";
 }
--- a/configs/khal.nix
+++ b/configs/khal.nix
@@ -1,60 +1,28 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}: let
+{ config, pkgs, lib, ... }:
+let
  davHome = "~/.local/share/dav";
  kmeinCloud = {
-    davEndpoint = "https://cloud.kmein.de/remote.php/dav";
+    davEndpoint = "https://cloud.xn--kiern-0qa.de/remote.php/dav";
    username = "kieran";
-    passwordFile = config.age.secrets.nextcloud-password-kieran.path;
+    password = lib.fileContents <secrets/nextcloud/password>;
  };
  fysiCloud = {
    davEndpoint = "https://nextcloud.fysi.dev/remote.php/dav";
    username = "kmein";
-    passwordFile = config.age.secrets.nextcloud-password-fysi.path;
+    password = lib.fileContents <secrets/nextcloud-fysi/password>;
  };
-in {
-  age.secrets = {
-    nextcloud-password-kieran = {
-      file = ../secrets/nextcloud-password-kieran.age;
-      owner = config.users.users.me.name;
-      group = config.users.users.me.group;
-      mode = "400";
-    };
-    nextcloud-password-fysi = {
-      file = ../secrets/nextcloud-password-fysi.age;
-      owner = config.users.users.me.name;
-      group = config.users.users.me.group;
-      mode = "400";
-    };
-  };
-
-  environment.systemPackages = [
-    pkgs.khal
-    pkgs.vdirsyncer
-    pkgs.khard
-    pkgs.todoman
-    (pkgs.writers.writeDashBin "todo-procrastinate" ''
-      [ $# -eq 1 ] || {
-        echo "Usage: $0 TODO_ID" >&2
-        exit 1
-      }
-      todo_id=$1
-      new_timestamp=$(${pkgs.todoman}/bin/todo --porcelain show "$todo_id" | ${pkgs.jq}/bin/jq '.due + 24 * 60 * 60')
-      new_date=$(${pkgs.coreutils}/bin/date +"%Y-%m-%d %H:%M" -d "@$new_timestamp")
-      ${pkgs.todoman}/bin/todo edit "$todo_id" --due "$new_date"
-    '')
-  ];
+in
+{
+  environment.systemPackages = [ pkgs.khal pkgs.vdirsyncer pkgs.khard pkgs.todoman ];

  systemd.user.services.vdirsyncer = {
    enable = true;
-    wants = ["network-online.target"];
-    wantedBy = ["default.target"];
+    wants = [ "network-online.target" ];
+    wantedBy = [ "default.target" ];
    startAt = "*:00/10";
    script = ''
-      ${pkgs.vdirsyncer}/bin/vdirsyncer sync && ${pkgs.khal}/bin/khal printcalendars # https://lostpackets.de/khal/configure.html#syncing
+      ${pkgs.vdirsyncer}/bin/vdirsyncer sync
+      ${pkgs.khal}/bin/khal printcalendars # https://lostpackets.de/khal/configure.html#syncing
    '';
    serviceConfig = {
      Type = "oneshot";
@@ -111,10 +79,6 @@ in {
        path = ${davHome}/calendar/personal
        color = "light cyan"

-        [[krebs]]
-        path = ${davHome}/calendar/krebs
-        color = "light red"
-
        [[uni]]
        path = ${davHome}/calendar/uni-1
        color = "yellow"
@@ -165,12 +129,6 @@ in {
        collections = ["personal", "alew", "uni-1"]
        conflict_resolution = "b wins"

-        [pair krebs]
-        a = "kalender_local"
-        b = "krebs_cloud"
-        collections = ["3edef929-d509-7944-2440-000a54f2d054"]
-        conflict_resolution = "b wins"
-
        [pair fysi]
        a = "kalender_local"
        b = "fysi_cloud"
@@ -191,25 +149,19 @@ in {
        type = "carddav"
        url = "${kmeinCloud.davEndpoint}/addressbooks/users/${kmeinCloud.username}/"
        username = "${kmeinCloud.username}"
-        password.fetch = ["command", "cat", "${kmeinCloud.passwordFile}"]
+        password = "${kmeinCloud.password}"

        [storage kalender_cloud]
        type = "caldav"
        url = "${kmeinCloud.davEndpoint}/calendars/${kmeinCloud.username}/"
        username = "${kmeinCloud.username}"
-        password.fetch = ["command", "cat", "${kmeinCloud.passwordFile}"]
-
-        [storage krebs_cloud]
-        type = "caldav"
-        url = "http://calendar.r/krebs/"
-        username = "krebs"
-        password = "krebs"
+        password = "${kmeinCloud.password}"

        [storage fysi_cloud]
        type = "caldav"
        url = "${fysiCloud.davEndpoint}/calendars/${fysiCloud.username}/"
        username = "${fysiCloud.username}"
-        password.fetch = ["command", "cat", "${fysiCloud.passwordFile}"]
+        password = "${fysiCloud.password}"
      '';
    };
  };
--- a/configs/lb.nix
+++ b/configs/lb.nix
@@ -1,24 +1,24 @@
+{ lib, pkgs, ... }:
+let
+  nixpkgs-unstable = import <nixpkgs-unstable> {};
+in
 {
-  lib,
-  pkgs,
-  ...
-}: {
  systemd.services.lb-subscription = {
    enable = true;
-    wants = ["network-online.target"];
+    wants = [ "network-online.target" ];
    startAt = "weekly";
    serviceConfig = {
      user = "kfm";
-      WorkingDirectory = "/home/kfm/cloud/nextcloud/Books/Germanistik/LB";
+      WorkingDirectory = "/home/kfm/cloud/Seafile/Books/Germanistik/LB";
    };
    script = ''
      first_year=2019
      for year in $(${pkgs.coreutils}/bin/seq "$first_year" "$(date +%Y)"); do
        ${pkgs.curl}/bin/curl -sSL "https://www.literarische-blaetter.de/jahrgang-$year/" \
-          | ${pkgs.htmlq}/bin/htmlq --attribute href 'ul.slides a' \
+          | ${nixpkgs-unstable.htmlq}/bin/htmlq --attribute href 'ul.slides a' \
          | while read -r month; do
            ${pkgs.curl}/bin/curl -sSL "$month" \
-              | ${pkgs.htmlq}/bin/htmlq --attribute src iframe \
+              | ${nixpkgs-unstable.htmlq}/bin/htmlq --attribute src iframe \
              | ${pkgs.gnused}/bin/sed 's/.*?pdf=//;s/?wp-hosted.*//'
          done
      done | ${pkgs.findutils}/bin/xargs ${pkgs.wget}/bin/wget --no-clobber
--- a/configs/mastodon-bot.nix
+++ b/configs/mastodon-bot.nix
@@ -1,19 +0,0 @@
-{pkgs, ...}: {
-  systemd.services.imaginary-illuminations = {
-    enable = false;
-    wants = ["network-online.target"];
-    serviceConfig = {
-      User = "kfm";
-      Group = "users";
-      WorkingDirectory = "/home/kfm/cloud/Seafile/Documents/Media/imaginary-illuminations";
-      Restart = "on-failure";
-      RestartSec = "15s";
-    };
-    startAt = "7:00";
-    script = ''
-      ${pkgs.deno}/bin/deno run -A post.ts
-    '';
-  };
-
-  systemd.timers.imaginary-illuminations.timerConfig.RandomizedDelaySec = "14h";
-}
--- a/configs/matterbridge.nix
+++ b/configs/matterbridge.nix
@@ -0,0 +1,56 @@
+{ pkgs, lib, ... }:
+{
+  nixpkgs.overlays = [
+    (self: super: {
+      matterbridge = (import (super.fetchFromGitHub {
+        owner = "NixOS";
+        repo = "nixpkgs";
+        rev = "e45d91ee65db293a172ec506759d1248e40c35f5";
+        sha256 = "03cjs5xcx09lw0djyrx2kfakw7gkg4iqmy9w25azai62im39l30k";
+      }) {}).matterbridge;
+    })
+  ];
+
+  services.matterbridge = {
+    enable = true;
+    configPath =
+    let bridgeBotToken = lib.strings.fileContents <system-secrets/telegram/kmein.token>;
+    in toString ((pkgs.formats.toml {}).generate "config.toml" {
+      general = {
+        RemoteNickFormat = "[{NICK}] ";
+        Charset = "utf-8";
+      };
+      telegram.kmein.Token = bridgeBotToken;
+      irc =
+      let Nick = "ponte";
+      in {
+        hackint = { Server = "irc.hackint.org:6697"; UseTLS = true; inherit Nick; };
+      };
+      mumble.lassulus = {
+        Server = "lassul.us:64738";
+        Nick = "krebs_bridge";
+        SkipTLSVerify = true;
+      };
+      gateway = [
+        {
+          name = "krebs-bridge";
+          enable = true;
+          inout = [
+            {
+              account = "irc.hackint";
+              channel = "#krebs";
+            }
+            {
+              account = "telegram.kmein";
+              channel = "-330372458";
+            }
+            {
+              account = "mumble.lassulus";
+              channel = 6; # "nixos"
+            }
+          ];
+        }
+      ];
+    });
+  };
+}
--- a/configs/menstruation.nix
+++ b/configs/menstruation.nix
@@ -0,0 +1,41 @@
+{ pkgs, lib, ... }:
+let
+  backend = pkgs.callPackage <niveum/submodules/menstruation-backend> {};
+  telegram = pkgs.callPackage <niveum/submodules/menstruation-telegram> {};
+  backendPort = 8000;
+in
+{
+  containers.menstruation.autoStart = true;
+  containers.menstruation.config = { config, pkgs, ... }: {
+    services.redis.enable = true;
+
+    systemd.services.menstruation-telegram = {
+      wants = [
+        "network-online.target"
+        "menstruation-backend.service"
+        "redis.service"
+      ];
+      wantedBy = [ "multi-user.target" ];
+      environment = {
+        MENSTRUATION_TOKEN = lib.strings.fileContents <system-secrets/telegram/menstruation.token>;
+        MENSTRUATION_ENDPOINT = "http://localhost:${toString backendPort}";
+        MENSTRUATION_MODERATORS = "18980945";
+      };
+      serviceConfig = {
+        Restart = "always";
+        DynamicUser = true;
+        ExecStart = "${telegram}/bin/menstruation-telegram";
+      };
+    };
+
+    systemd.services.menstruation-backend = {
+      wants = [ "network-online.target" ];
+      environment.ROCKET_PORT = toString backendPort;
+      serviceConfig = {
+        Restart = "always";
+        DynamicUser = true;
+        ExecStart = "${backend}/bin/menstruation_server";
+      };
+    };
+  };
+}
--- a/configs/mime.nix
+++ b/configs/mime.nix
@@ -7,20 +7,21 @@
        "application/pdf" = "org.pwmt.zathura.desktop";
        "application/vnd.oasis.opendocument.text" = "writer.desktop";
        "application/vnd.openxmlformats-officedocument.wordprocessingml.document" = "writer.desktop";
-        "image/jpeg" = "nsxiv.desktop";
-        "image/png" = "nsxiv.desktop";
+        "image/jpeg" = "sxiv.desktop";
+        "image/png" = "sxiv.desktop";
        "image/vnd.djvu+multipage" = "org.pwmt.zathura.desktop";
-        "text/html" = "firefox.desktop";
+        "text/html" = "brave-browser.desktop";
        "text/markdown" = "nvim.desktop";
        "text/plain" = "nvim.desktop";
-        "x-scheme-handler/about" = "firefox.desktop";
-        "x-scheme-handler/http" = "firefox.desktop";
-        "x-scheme-handler/https" = "firefox.desktop";
-        "x-scheme-handler/mailto" = "firefox.desktop";
-        "x-scheme-handler/unknown" = "firefox.desktop";
-        "x-scheme-handler/webcal" = "firefox.desktop";
+        "x-scheme-handler/about" = "brave-browser.desktop";
+        "x-scheme-handler/http" = "brave-browser.desktop";
+        "x-scheme-handler/https" = "brave-browser.desktop";
+        "x-scheme-handler/mailto" = "brave-browser.desktop";
+        "x-scheme-handler/unknown" = "brave-browser.desktop";
+        "x-scheme-handler/webcal" = "brave-browser.desktop";
        "inode/directory" = "pcmanfm.desktop";
      };
+
    };
  };
 }
--- a/configs/monitoring.nix
+++ b/configs/monitoring.nix
@@ -1,85 +0,0 @@
-{
-  config,
-  pkgs,
-  ...
-}: {
-  services.nginx.virtualHosts.default = {
-    locations."= /stub_status".extraConfig = "stub_status;";
-  };
-
-  services.prometheus = {
-    enable = true;
-    port = 9001;
-    exporters = {
-      nginx.enable = false;
-      node = {
-        enable = true;
-        openFirewall = true;
-        enabledCollectors = [
-          "conntrack"
-          "diskstats"
-          "entropy"
-          "filefd"
-          "filesystem"
-          "loadavg"
-          "mdadm"
-          "meminfo"
-          "netdev"
-          "netstat"
-          "stat"
-          "time"
-          "vmstat"
-          "systemd"
-          "logind"
-          "interrupts"
-          "ksmd"
-        ];
-        port = 9002;
-      };
-    };
-  };
-
-  systemd.services.promtail = {
-    description = "Promtail service for Loki";
-    wantedBy = ["multi-user.target"];
-
-    serviceConfig = {
-      ExecStart = ''
-        ${pkgs.grafana-loki}/bin/promtail --config.file ${
-          (pkgs.formats.yaml {}).generate "promtail.yaml" {
-            server = {
-              http_listen_port = 28183;
-              grpc_listen_port = 0;
-            };
-            positions.filename = "/tmp/positions.yaml";
-            clients = [
-              {
-                url = "http://${
-                  if config.networking.hostName == "makanek"
-                  then "127.0.0.1"
-                  else "makanek.r"
-                }:3100/loki/api/v1/push";
-              }
-            ];
-            scrape_configs = [
-              {
-                job_name = "journal";
-                journal = {
-                  max_age = "12h";
-                  labels.job = "systemd-journal";
-                  labels.host = config.networking.hostName;
-                };
-                relabel_configs = [
-                  {
-                    source_labels = ["__journal__systemd_unit"];
-                    target_label = "unit";
-                  }
-                ];
-              }
-            ];
-          }
-        }
-      '';
-    };
-  };
-}
--- a/systems/makanek/monitoring/blackbox.nix
+++ b/systems/makanek/monitoring/blackbox.nix
@@ -3,12 +3,12 @@
 {
  modules.http_2xx = {
    http = {
-      fail_if_not_ssl = false;
+      fail_if_not_ssl = true;
      ip_protocol_fallback = false;
      method = "GET";
      no_follow_redirects = false;
      preferred_ip_protocol = "ip4";
-      valid_http_versions = ["HTTP/1.1" "HTTP/2.0"];
+      valid_http_versions = [ "HTTP/1.1" "HTTP/2.0" ];
      tls_config.insecure_skip_verify = true;
    };
    prober = "http";
--- a/systems/makanek/monitoring/loki.nix
+++ b/systems/makanek/monitoring/loki.nix
@@ -17,11 +17,11 @@
      };
      final_sleep = "0s";
    };
-    chunk_idle_period = "1h"; # Any chunk not receiving new logs in this time will be flushed
-    max_chunk_age = "1h"; # All chunks will be flushed when they hit this age, default is 1h
-    chunk_target_size = 1048576; # Loki will attempt to build chunks up to 1.5MB, flushing first if chunk_idle_period or max_chunk_age is reached first
-    chunk_retain_period = "30s"; # Must be greater than index read cache TTL if using an index cache (Default index read cache TTL is 5m)
-    max_transfer_retries = 0; # Chunk transfers disabled
+    chunk_idle_period = "1h";       # Any chunk not receiving new logs in this time will be flushed
+    max_chunk_age = "1h";           # All chunks will be flushed when they hit this age, default is 1h
+    chunk_target_size = 1048576;    # Loki will attempt to build chunks up to 1.5MB, flushing first if chunk_idle_period or max_chunk_age is reached first
+    chunk_retain_period = "30s";    # Must be greater than index read cache TTL if using an index cache (Default index read cache TTL is 5m)
+    max_transfer_retries = 0;       # Chunk transfers disabled
  };
  schema_config.configs = [
    {
@@ -39,7 +39,7 @@
    boltdb_shipper = {
      active_index_directory = "/tmp/loki/boltdb-shipper-active";
      cache_location = "/tmp/loki/boltdb-shipper-cache";
-      cache_ttl = "24h"; # Can be increased for faster performance over longer query periods, uses more disk space
+      cache_ttl = "24h";         # Can be increased for faster performance over longer query periods, uses more disk space
      shared_store = "filesystem";
    };
    filesystem.directory = "/tmp/loki/chunks";
--- a/configs/monitoring/pull.nix
+++ b/configs/monitoring/pull.nix
@@ -0,0 +1,229 @@
+{ lib, config, pkgs, ... }:
+let
+  lokiConfig = import ./loki.nix;
+  blackboxConfig = import ./blackbox.nix;
+in
+{
+  services.grafana = {
+    enable = true;
+    domain = "grafana.kmein.r";
+    port = 9444;
+    addr = "127.0.0.1";
+  };
+
+  services.nginx.virtualHosts.${config.services.grafana.domain} = {
+    locations."/" = {
+      proxyPass = "http://127.0.0.1:${toString config.services.grafana.port}";
+      proxyWebsockets = true;
+    };
+  };
+
+  services.prometheus.rules = let diskFreeThreshold = 10; in [(builtins.toJSON {
+    groups = [{
+      name = "niveum";
+      rules = [
+        {
+          alert = "ServiceDown";
+          expr = ''node_systemd_unit_state{state="failed"} == 1'';
+          annotations = {
+            summary = "{{$labels.job}}: Service {{$labels.name}} failed to start.";
+          };
+        }
+        {
+          alert = "RootPartitionFull";
+          for = "10m";
+          expr = ''(node_filesystem_free_bytes{mountpoint="/"} * 100) / node_filesystem_size_bytes{mountpoint="/"} < ${toString diskFreeThreshold}'';
+          annotations = {
+            summary = "{{ $labels.job }}: Filesystem is running out of space soon.";
+            description = ''The root disk of {{ $labels.job }} has {{ $value | printf "%.2f" }}% free disk space (threshold at ${toString diskFreeThreshold}%).'';
+          };
+        }
+        {
+          alert = "RootPartitionFullWeek";
+          for = "1h";
+          expr = ''node_filesystem_free_bytes{mountpoint="/"} ''
+            + ''and predict_linear(node_filesystem_free_bytes{mountpoint="/"}[2d], 7*24*3600) <= 0'';
+          annotations = {
+            summary = "{{$labels.job}}: Filesystem is running out of space in 7 days.";
+          };
+        }
+        {
+          alert = "HighLoad";
+          expr = ''node_load15 / on(job) count(node_cpu_seconds_total{mode="system"}) by (job) >= 1.0'';
+          for = "10m";
+          annotations = {
+            summary = "{{$labels.job}}: Running on high load: {{$value}}";
+          };
+        }
+        {
+          alert = "HighRAM";
+          expr = "node_memory_MemFree_bytes + node_memory_Buffers_bytes + node_memory_Cached_bytes < node_memory_MemTotal_bytes * 0.1";
+          for = "1h";
+          annotations.summary = "{{$labels.job}}: Using lots of RAM.";
+        }
+        {
+          alert = "UptimeMonster";
+          expr = "time() - node_boot_time_seconds > 2592000";
+          annotations.summary = "{{$labels.job}}: up for more than 30 days.";
+        }
+        {
+          alert = "HostDown";
+          expr = ''up == 0'';
+          for = "5m";
+          annotations = {
+            summary = "Host {{ $labels.job }} down for 5 minutes.";
+          };
+        }
+        {
+          alert = "Reboot";
+          expr = "time() - node_boot_time_seconds < 300";
+          annotations.summary = "{{$labels.job}}: Reboot";
+        }
+        {
+          alert = "ProbeFailed";
+          expr = "probe_success == 0";
+          for = "5m";
+          annotations.summary = "{{$labels.instance}}: probe failed";
+        }
+        {
+          alert = "SlowProbe";
+          expr = "avg_over_time(probe_http_duration_seconds[1m]) > 1";
+          for = "5m";
+          annotations.summary = "{{$labels.instance}}: HTTP probe slow";
+        }
+        {
+          alert = "HttpStatusCode";
+          expr = "probe_http_status_code != 0 AND (probe_http_status_code <= 199 OR probe_http_status_code >= 400)";
+          for = "5m";
+          annotations.summary = "{{$labels.instance}}: status code {{$value}}";
+        }
+        {
+          alert = "SslExpirySoon";
+          expr = "probe_ssl_earliest_cert_expiry - time() < 86400 * 30";
+          for = "5m";
+          annotations.summary = "{{$labels.instance}}: SSL certificate expires in 30 days";
+        }
+        {
+          alert = "SslExpiry";
+          expr = "probe_ssl_earliest_cert_expiry - time()  <= 0";
+          for = "5m";
+          annotations.summary = "{{$labels.instance}}: SSL certificate has expired";
+        }
+      ];
+    }];
+  })];
+
+  systemd.services.alertmanager-bot-telegram =
+  let
+    alertmanager-bot-telegram = pkgs.buildGoModule rec {
+      pname = "alertmanager-bot";
+      version = "2020-07-13";
+      src = pkgs.fetchFromGitHub {
+        owner = "metalmatze";
+        repo = "alertmanager-bot";
+        rev = "5efc0bbbf8023d4324e9da98562f064a714a7206";
+        sha256 = "09cciml1j8x76jpm2v5v6h2q6j1fkhsz1kswslmx8wl4wk40xgp4";
+      };
+      vendorSha256 = "1v0fgin8dn81b559zz4lqmrl7hikr46g4gb18sci4riql5qs1isj";
+      postInstall = ''
+        install -D ./default.tmpl $out/templates/default.tmpl
+      '';
+    };
+  in {
+    wantedBy = [ "multi-user.target" ];
+    after = [ "ip-up.target" ];
+    environment.TELEGRAM_ADMIN = "18980945";
+    environment.TELEGRAM_TOKEN = lib.strings.fileContents <system-secrets/telegram/prometheus.token>;
+    serviceConfig = {
+      DynamicUser = true;
+      StateDirectory = "alertbot";
+      ExecStart = ''${alertmanager-bot-telegram}/bin/alertmanager-bot \
+        --alertmanager.url=http://localhost:9093 --log.level=info \
+        --store=bolt --bolt.path=/var/lib/alertbot/bot.db \
+        --listen.addr="0.0.0.0:16320" \
+        --template.paths=${pkgs.writeText "template.tmpl" ''
+          {{ define "telegram.default" }}
+          {{range .Alerts -}}
+          {{ if eq .Status "firing" }}
+          ⚠ <b>{{ index .Annotations "summary"}}</b>
+          {{ index .Annotations "description" }}
+
+          See on Grafana: http://${config.services.grafana.domain}/d/alpUteInz/niveum
+          {{ else -}}
+          RESOLVED 😌 <del>{{ index .Annotations "summary"}}</del>
+          {{- end }}
+          {{end -}}
+          {{end}}
+        ''}'';
+    };
+  };
+
+  services.prometheus.alertmanager = {
+    enable = true;
+    listenAddress = "localhost";
+    configuration = {
+      route = {
+        group_wait = "30s";
+        repeat_interval = "4h";
+        receiver = "me";
+      };
+      receivers = [{
+        name = "me";
+        webhook_configs = [{
+          url = "http://localhost:16320";
+          send_resolved = true;
+        }];
+      }];
+    };
+  };
+
+  services.prometheus.alertmanagers = [{
+    scheme = "http";
+    path_prefix = "/";
+    static_configs = [ { targets = [ "localhost:9093" ]; } ];
+  }];
+
+  services.prometheus.scrapeConfigs = [
+    {
+      job_name = "makanek";
+      static_configs = [ { targets = [
+        "127.0.0.1:${toString config.services.prometheus.exporters.node.port}"
+      ]; } ];
+    }
+    {
+      scrape_interval = "5m";
+      job_name = "blackbox";
+      metrics_path = "/probe";
+      params.module = [ "http_2xx" ];
+      relabel_configs = [
+        { source_labels = ["__address__"]; target_label = "__param_target"; }
+        { source_labels = ["__param_target"]; target_label = "instance"; }
+        { replacement = "127.0.0.1:${toString config.services.prometheus.exporters.blackbox.port}"; target_label = "__address__"; }
+      ];
+      static_configs = [{
+        targets = [
+          "alew.hu-berlin.de"
+        ];
+      }];
+    }
+    {
+      job_name = "zaatar";
+      static_configs = [ { targets = [ "zaatar.r:${toString config.services.prometheus.exporters.node.port}" ]; } ];
+    }
+  ];
+
+
+  services.prometheus.exporters.blackbox = {
+    enable = true;
+    configFile = (pkgs.formats.yaml {}).generate "blackbox.yaml" blackboxConfig;
+  };
+
+  networking.firewall.allowedTCPPorts = [
+    lokiConfig.server.http_listen_port
+  ];
+
+  services.loki = {
+    enable = true;
+    configFile = (pkgs.formats.yaml {}).generate "loki.yaml" lokiConfig;
+  };
+}
--- a/configs/monitoring/push.nix
+++ b/configs/monitoring/push.nix
@@ -0,0 +1,75 @@
+{ config, pkgs, ... }:
+{
+  services.nginx.virtualHosts.default = {
+    locations."= /stub_status".extraConfig = "stub_status;";
+  };
+
+  services.prometheus = {
+    enable = true;
+    port = 9001;
+    exporters = {
+      nginx.enable = false;
+      node = {
+        enable = true;
+        enabledCollectors = [
+          "conntrack"
+          "diskstats"
+          "entropy"
+          "filefd"
+          "filesystem"
+          "loadavg"
+          "mdadm"
+          "meminfo"
+          "netdev"
+          "netstat"
+          "stat"
+          "time"
+          "vmstat"
+          "systemd"
+          "logind"
+          "interrupts"
+          "ksmd"
+        ];
+        port = 9002;
+      };
+    };
+  };
+
+  networking.firewall.allowedTCPPorts = [ config.services.prometheus.exporters.node.port ];
+
+  systemd.services.promtail = {
+    description = "Promtail service for Loki";
+    wantedBy = [ "multi-user.target" ];
+
+    serviceConfig = {
+      ExecStart = ''
+        ${pkgs.grafana-loki}/bin/promtail --config.file ${(pkgs.formats.yaml {}).generate "promtail.yaml" {
+          server = {
+            http_listen_port = 28183;
+            grpc_listen_port = 0;
+          };
+          positions.filename = "/tmp/positions.yaml";
+          clients = [
+            { url = "http://${if config.networking.hostName == "makanek" then "127.0.0.1" else "makanek.r"}:3100/loki/api/v1/push"; }
+          ];
+          scrape_configs = [
+            {
+              job_name = "journal";
+              journal = {
+                max_age = "12h";
+                labels.job = "systemd-journal";
+                labels.host = config.networking.hostName;
+              };
+              relabel_configs = [
+                {
+                  source_labels = [ "__journal__systemd_unit" ];
+                  target_label = "unit";
+                }
+              ];
+            }
+          ];
+        }}
+      '';
+    };
+  };
+}
--- a/configs/moodle-dl/borsfaye.nix
+++ b/configs/moodle-dl/borsfaye.nix
@@ -0,0 +1,31 @@
+{ config, pkgs, lib, ... }:
+let
+  moodle-dl-package = pkgs.moodle-dl.overrideAttrs (old: old // {
+    patches = [ <niveum/packages/moodle-dl/telegram-format.patch> ];
+  });
+in
+{
+  containers.moodle-dl-borsfaye = {
+    autoStart = true;
+    config = { lib, pkgs, ...}: {
+      imports = [ <niveum/modules/moodle-dl.nix> ];
+
+      services.moodle-dl = {
+        enable = true;
+        startAt = "hourly";
+        package = moodle-dl-package;
+        notifyOnly = true;
+        settings = {
+          telegram = {
+            token = lib.strings.fileContents <system-secrets/telegram/moodle-dl.token>;
+            chat_id = "311425510";
+            send_error_msg = false;
+          };
+          token = lib.strings.fileContents <system-secrets/moodle-dl/faye.token>;
+          moodle_domain = "moodle.hu-berlin.de";
+          moodle_path = "/";
+        };
+      };
+    };
+  };
+}
--- a/systems/zaatar/moodle-dl-meinhark.nix
+++ b/systems/zaatar/moodle-dl-meinhark.nix
@@ -1,42 +1,23 @@
+{ config, pkgs, lib, ... }:
+let
+  moodle-dl-package = pkgs.moodle-dl.overrideAttrs (old: old // {
+    patches = [ <niveum/packages/moodle-dl/telegram-format.patch> ];
+  });
+in
 {
-  config,
-  pkgs,
-  lib,
-  ...
-}: let
-  moodle-dl-package = pkgs.moodle-dl.overrideAttrs (old:
-    old
-    // {
-      # patches = [../../packages/moodle-dl/telegram-format.patch]; TODO?
-    });
-in {
-  age.secrets = {
-    /*
-    moodle-dl-tokens = {
-      file = ../../secrets/zaatar-moodle-dl-tokens.json.age;
-      owner = "moodle-dl";
-      group = "moodle-dl";
-      mode = "400";
-    };
-    */
-    moodle-dl-basicAuth = {
-      file = ../../secrets/zaatar-moodle-dl-basicAuth.age;
-      owner = "nginx";
-      group = "nginx";
-      mode = "400";
-    };
-  };
+  imports = [ <niveum/modules/moodle-dl.nix> ];

  services.moodle-dl = {
-    enable = false;
+    enable = true;
    startAt = "hourly";
    package = moodle-dl-package;
-    tokensFile = config.age.secrets.moodle-dl-tokens.path;
    settings = {
      telegram = {
+        token = lib.strings.fileContents <system-secrets/telegram/moodle-dl.token>;
        chat_id = "18980945";
        send_error_msg = false;
      };
+      token = lib.strings.fileContents <system-secrets/moodle.token>;
      moodle_domain = "moodle.hu-berlin.de";
      moodle_path = "/";
      download_course_ids = [
@@ -83,30 +64,6 @@ in {
        108283 # Digital Classicist
        109211 # Altlitauisch
        109185 # Etymologie
-
-        # SS 2022
-        112606 # Avestisch
-        111761 # Griechische Wissenschaftsliteratur
-        111515 # H. Furens
-        110914 # Apostelgeschichte
-        112225 # Gr. Paläographie
-        113275 # ALEW
-        112783 # Akzent und Silbenstruktur
-        113493 # Papyrologie
-
-        # WS 2022
-        115414 # Nonnos
-        116108 # Dialektologie
-
-        # SS 2023
-        117967 # Archaische Lyrik
-        119658 # Dyskolos
-        118963 # Antike Biographie
-        92668 # Taa
-        120671 # Jiddisch
-        120720 # Sorbisch
-        118076 # X-Tutorial
-        120631 # Predigten
      ];
      download_submissions = true;
      download_descriptions = true;
@@ -120,15 +77,17 @@ in {

  fileSystems."/export/moodle" = {
    device = config.services.moodle-dl.directory;
-    options = ["bind"];
+    options = [ "bind" ];
  };

-  networking.firewall.allowedTCPPorts = [2049];
+  networking.firewall.allowedTCPPorts = [ 2049 ];

-  services.nginx.enable = true;
-
-  services.nginx.virtualHosts."moodle.kmein.r" = {
-    basicAuthFile = config.age.secrets.moodle-dl-basicAuth.path;
+  services.nginx.virtualHosts."moodle.kmein.r" =
+  let
+    identity = lib.strings.fileContents <secrets/eduroam/identity>;
+    password = lib.strings.fileContents <secrets/eduroam/password>;
+  in {
+    basicAuth."${identity}" = password;
    locations."/" = {
      root = config.services.moodle-dl.directory;
      extraConfig = ''
@@ -140,9 +99,7 @@ in {

  services.nfs.server = {
    enable = true;
-    exports = let
-      machines = with (import ../../lib).retiolumAddresses; [kabsa manakish];
-    in ''
+    exports = let machines = with (import <niveum/lib>).retiolumAddresses; [kabsa manakish]; in ''
      /export        ${lib.concatMapStringsSep " " (machine: "${machine.ipv4}(fsid=0)") machines}
      /export/moodle ${lib.concatMapStringsSep " " (machine: "${machine.ipv4}(insecure,rw)") machines}
    '';
--- a/configs/mpv.nix
+++ b/configs/mpv.nix
@@ -1,29 +1,14 @@
-{
-  pkgs,
-  lib,
-  config,
-  niveumPackages,
-  ...
-}: let
-  swallow = command: "${niveumPackages.swallow}/bin/swallow ${command}";
+{ pkgs, lib, ... }: let
+  swallow = command: "${pkgs.scripts.swallow}/bin/swallow ${command}";
 in {
  environment.shellAliases.smpv = swallow "mpv";

-  nixpkgs.overlays = [
-    (self: super: {
-      mpv = config.home-manager.users.me.programs.mpv.finalPackage;
-    })
-  ];
-
  home-manager.users.me = {
    programs.mpv = {
      enable = true;
      config = {
-        ytdl-format = "bestvideo[height<=?720][fps<=?30][vcodec!=?vp9]+bestaudio/best";
-        ytdl-raw-options = lib.concatStringsSep "," [''sub-lang="de,en"'' "write-sub=" "write-auto-sub="];
+        ytdl-raw-options = lib.concatStringsSep "," [ ''sub-lang="de,en"'' "write-sub=" "write-auto-sub=" ];
        screenshot-template = "%F-%wH%wM%wS-%#04n";
-        script-opts = "ytdl_hook-ytdl_path=${pkgs.yt-dlp}/bin/yt-dlp";
-        ao = "pulse"; # no pipewire for me :(
      };
      bindings = {
        "Alt+RIGHT" = "add video-rotate 90";
@@ -36,8 +21,7 @@ in {
        "Alt+j" = "add video-pan-y -0.05";
      };
      scripts = [
-        pkgs.mpvScripts.youtube-quality
-        niveumPackages.mpv-visualizer
+        pkgs.unstable.mpvScripts.youtube-quality
      ];
    };
  };
--- a/configs/names.nix
+++ b/configs/names.nix
@@ -0,0 +1,38 @@
+{ pkgs, lib, ... }:
+let
+  port = 5703;
+  geogen = (pkgs.fetchFromGitHub {
+    owner = "kmein";
+    repo = "scripts";
+    rev = "8945430f27a8c6fd632dd35382cb094abe3543ff";
+    sha256 = "1djyxkynypxsrmdf6idgjszqpcgqyq607rrsvl58p2bpymmwibzb";
+  }) + "/onomastics";
+  inherit (pkgs.callPackage geogen {}) dependencyEnv;
+in
+{
+  systemd.services.names = {
+    wants = [ "network-online.target" ];
+    wantedBy = [ "multi-user.target" ];
+    description = "Better clone of geogen.stoepel.net";
+    serviceConfig = {
+      DynamicUser = true;
+    };
+    script = ''
+      cd $(mktemp -d)
+      ln -s "${geogen}/wsgi.py" wsgi.py
+      ${dependencyEnv}/bin/gunicorn wsgi:app -b :${toString port}
+    '';
+  };
+
+  services.nginx = {
+    enable = true;
+    recommendedGzipSettings = true;
+    recommendedOptimisation = true;
+    recommendedProxySettings = true;
+    recommendedTlsSettings = true;
+  };
+
+  services.nginx.virtualHosts."names.kmein.r" = {
+    locations."/".proxyPass = "http://127.0.0.1:${toString port}";
+  };
+}
--- a/configs/nano.nix
+++ b/configs/nano.nix
@@ -0,0 +1,10 @@
+{
+  programs.nano.nanorc = ''
+    set autoindent
+    set boldtext
+    set morespace
+    set smarthome
+    set tabsize 4
+    set tabstospaces
+  '';
+}
--- a/configs/neomutt.nix
+++ b/configs/neomutt.nix
@@ -0,0 +1,248 @@
+{ pkgs, lib, ... }:
+let
+  mainMailbox = "posteo";
+
+  accounts.uni = {
+    user = "meinhark";
+    password = lib.strings.fileContents <secrets/eduroam/password>;
+    address = "kieran.felix.meinhardt@hu-berlin.de";
+    imap = "mailbox.cms.hu-berlin.de";
+    smtp = "mailhost.cms.hu-berlin.de";
+    smtpSettings = smtp: "smtp://${smtp}";
+    folders = {
+      drafts = "Drafts";
+      sent = "Sent";
+      trash = "Trash";
+    };
+  };
+
+  accounts.uni-old = {
+    user = "meinhark";
+    password = lib.strings.fileContents <secrets/eduroam/password>;
+    address = "meinhark@informatik.hu-berlin.de";
+    imap = "mailbox.informatik.hu-berlin.de";
+    smtp = "mailhost.informatik.hu-berlin.de";
+    smtpSettings = smtp: "smtp://${smtp}";
+    folders = {
+      drafts = "Drafts";
+      sent = "Sent";
+      trash = "Trash";
+    };
+  };
+
+  accounts.work-uni = {
+    user = "meinhaki";
+    password = lib.strings.fileContents <secrets/mail/meinhaki>;
+    address = "kieran.meinhardt@hu-berlin.de";
+    imap = "mailbox.cms.hu-berlin.de";
+    smtp = "mailhost.cms.hu-berlin.de";
+    smtpSettings = smtp: "smtp://${smtp}";
+    folders = {
+      drafts = "Drafts";
+      sent = "Sent";
+      trash = "Trash";
+    };
+  };
+
+  accounts.work-fysi = rec {
+    user = "kieran@fysi.tech";
+    address = user;
+    password = lib.strings.fileContents <secrets/mail/fastmail>;
+    imap = "imap.fastmail.com";
+    smtp = "smtp.fastmail.com";
+    smtpSettings = smtp: "smtps://${smtp}:465";
+    folders = {
+      drafts = "Drafts";
+      sent = "Sent";
+      trash = "Trash";
+    };
+  };
+
+  accounts.cock = rec {
+    user = "2210@cock.li";
+    address = user;
+    password = lib.strings.fileContents <secrets/mail/cock>;
+    imap = "mail.cock.li";
+    smtp = imap;
+    smtpSettings = smtp: "smtp://${smtp}:587";
+    folders = {
+      drafts = "Drafts";
+      sent = "Sent";
+      trash = "Trash";
+    };
+  };
+
+  accounts."${mainMailbox}" = rec {
+    user = "kieran.meinhardt@posteo.net";
+    address = user;
+    password = lib.strings.fileContents <secrets/mail/posteo>;
+    imap = "posteo.de";
+    smtp = imap;
+    smtpSettings = smtp: "smtp://${smtp}";
+    folders = {
+      drafts = "Drafts";
+      sent = "Sent";
+      trash = "Trash";
+    };
+  };
+
+  accounts.google-amro = rec {
+    user = "amroplay@gmail.com";
+    address = user;
+    password = lib.strings.fileContents <secrets/mail/gmail/amroplay>;
+    imap = "imap.gmail.com";
+    smtp = "smtp.gmail.com";
+    smtpSettings = smtp: "smtps://${smtp}:465";
+    folders = {
+      drafts = "[Gmail]/Drafts";
+      sent = "[Gmail]/Sent Mail";
+      trash = "[Gmail]/Bin";
+    };
+  };
+
+  accounts.google-kieran = rec {
+    user = "kieran.meinhardt@gmail.com";
+    address = user;
+    password = lib.strings.fileContents <secrets/mail/gmail/kieran.meinhardt>;
+    imap = "imap.gmail.com";
+    smtp = "smtp.gmail.com";
+    smtpSettings = smtp: "smtps://${smtp}:465";
+    folders = {
+      drafts = "[Gmail]/Entwürfe";
+      sent = "[Gmail]/Gesendet";
+      trash = "[Gmail]/Papierkorb";
+    };
+  };
+in
+{
+  environment.systemPackages = [ pkgs.neomutt ];
+  environment.shellAliases.mua = "${pkgs.neomutt}/bin/neomutt -f ${mainMailbox}←";
+
+  home-manager.users.me.xdg.configFile."neomutt/neomuttrc".text = ''
+    set mailcap_path = ${pkgs.writeText "mailcap" ''
+      text/plain; $EDITOR %s ;
+      text/html; ${pkgs.lynx}/bin/lynx -assume_charset=%{charset} -display_charset=utf-8 -dump %s; nametemplate=%s.html; copiousoutput;
+      image/*; ${pkgs.sxiv}/bin/sxiv %s ;
+      video/*; ${pkgs.utillinux}/bin/setsid ${pkgs.mpv}/bin/mpv --quiet %s &; copiousoutput
+      audio/*; ${pkgs.mpv}/bin/mpv %s ;
+      application/pdf; ${pkgs.zathura}/bin/zathura %s ;
+      application/pgp-encrypted; ${pkgs.gnupg}/bin/gpg -d '%s'; copiousoutput;
+      application/pgp-keys; ${pkgs.gnupg}/bin/gpg --import '%s'; copiousoutput;
+    ''}:$mailcap_path
+
+    set sidebar_visible
+    set sidebar_format = "%D%?F? [%F]?%* %?N?%N/?%S"
+    set sidebar_width = 25                  # Plenty of space
+    set sidebar_divider_char = '│'          # Pretty line-drawing character
+    set mail_check_stats
+
+    set index_format="%2C %Z %D %-15.15L %s"
+    set date_format="%F %R"
+
+    set sort = 'reverse-date'
+    set sleep_time = 0		# Pause 0 seconds for informational messages
+    set markers = no		# Disables the `+` displayed at line wraps
+    set mark_old = no		# Unread mail stay unread until read
+    set wait_key = no		# mutt won't ask "press key to continue"
+    set fast_reply			# skip to compose when replying
+    set forward_format = "Fwd: %s"	# format of subject when forwarding
+    set reverse_name		# reply as whomever it was to
+    set include=ask-no			# don't include message in replies
+    auto_view text/html		# automatically show html (mailcap uses lynx)
+    auto_view application/pgp-encrypted
+    alternative_order text/plain text/enriched text/html
+
+    set abort_noattach abort_noattach_regex="\<(attach|attached|attachments?|anbei|Anhang|angehängt)\>"
+    set attach_save_dir=/tmp
+    set fast_reply
+
+    set narrow_tree # narrow threads for more depth
+
+    bind index,pager B sidebar-toggle-visible   # Use 'B' to switch the Sidebar on and off
+    bind index,pager \Ck sidebar-prev
+    bind index,pager \Cj sidebar-next
+    bind index,pager \Co sidebar-open
+    bind index,pager \Cp sidebar-prev-new
+    bind index,pager \Cn sidebar-next-new
+
+    macro index * <limit>~F\r
+    macro index + <limit>all\r
+
+    set query_command = "khard email --parsable %s"
+    bind editor <Tab> complete-query
+    bind editor ^T    complete
+
+    set mail_check = 90
+    set timeout = 15
+    # set imap_check_subscribed
+    set use_from
+
+
+    set header_cache="~/.cache/mutt" message_cachedir="~/.cache/mutt"
+
+    source ${pkgs.writeText "accounts.neomuttrc" ''
+      set realname = "Kierán Meinhardt"
+      account-hook . 'unset imap_user imap_pass smtp_user smtp_pass'
+      # set accordingly: postponed trash record
+      ${lib.concatStringsSep "\n\n" (lib.mapAttrsToList (name: account: let imapRoot = "imaps://${account.user}@${account.imap}"; in ''
+        account-hook ${account.user}@${account.imap} 'set imap_user="${account.user}" imap_pass="${account.password}"'
+        account-hook ${account.user}@${account.smtp} 'set smtp_user="${account.user}" smtp_pass="${account.password}"'
+        folder-hook  ${account.user}@${account.imap} 'set smtp_url="${account.smtpSettings "${account.user}@${account.smtp}"}" from="${account.address}" record="${imapRoot}/${account.folders.sent}" postponed="${imapRoot}/${account.folders.drafts}" trash="${imapRoot}/${account.folders.trash}"'
+        named-mailboxes "${name}←" "${imapRoot}" "${name}→" "${imapRoot}/${account.folders.sent}"
+      '') accounts)}
+    ''}
+
+    set spoolfile="${mainMailbox}"
+
+    source ${pkgs.writeText "colors.neomuttrc" ''
+      # Default index colors:
+      color index_number blue default
+      color index red default '.*'
+      color index_flags lightcyan default '.*'
+      color index_author yellow default '.*'
+      color index_subject lightblack default '.*'
+
+      # New mail is boldened:
+      color index_author lightyellow black "~N"
+      color index_subject lightwhite black "~N"
+
+      # Flagged mail is highlighted:
+      color index_flags lightmagenta default '~F'
+
+      # Other colors and aesthetic settings:
+      mono bold bold
+      mono underline underline
+      mono error bold
+      mono indicator reverse
+      # color sidebar_flagged red black
+      mono sidebar_new bold
+      color error red default
+      color message cyan default
+      color search brightmagenta default
+      color hdrdefault lightblack default
+      color quoted green default
+      color quoted1 blue default
+      color quoted2 cyan default
+      color quoted3 yellow default
+      color quoted4 red default
+      color quoted5 brightred default
+      color signature lightblack default
+      color tree color235 default
+
+      # Regex highlighting:
+      color header red default "^(Date)"
+      color header yellow default "^(From)"
+      color header white default "^(B?CC)"
+      color header brightwhite default "^(Subject)"
+      color body cyan default "[\-\.+_a-zA-Z0-9]+@[\-\.a-zA-Z0-9]+" # Email addresses
+      color body brightblue default "(https?|ftp)://[\-\.,/%~_:?&=\#a-zA-Z0-9]+" # URL
+      color body yellow default "^(\t| )*(-|\\*) \.*" # List items as yellow
+      color body red default "(BAD signature)|^gpg: BAD signature from.*"
+      color body brightgreen default "(Good signature)|^gpg: Good signature .*"
+      color body brightyellow default "^gpg: "
+      mono body bold "^gpg: Good signature"
+      mono body bold "^gpg: BAD signature from.*"
+      color body red default "([a-z][a-z0-9+-]*://(((([a-z0-9_.!~*'();:&=+$,-]|%[0-9a-f][0-9a-f])*@)?((([a-z0-9]([a-z0-9-]*[a-z0-9])?)\\.)*([a-z]([a-z0-9-]*[a-z0-9])?)\\.?|[0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+)(:[0-9]+)?)|([a-z0-9_.!~*'()$,;:@&=+-]|%[0-9a-f][0-9a-f])+)(/([a-z0-9_.!~*'():@&=+$,-]|%[0-9a-f][0-9a-f])*(;([a-z0-9_.!~*'():@&=+$,-]|%[0-9a-f][0-9a-f])*)*(/([a-z0-9_.!~*'():@&=+$,-]|%[0-9a-f][0-9a-f])*(;([a-z0-9_.!~*'():@&=+$,-]|%[0-9a-f][0-9a-f])*)*)*)?(\\?([a-z0-9_.!~*'();/?:@&=+$,-]|%[0-9a-f][0-9a-f])*)?(#([a-z0-9_.!~*'();/?:@&=+$,-]|%[0-9a-f][0-9a-f])*)?|(www|ftp)\\.(([a-z0-9]([a-z0-9-]*[a-z0-9])?)\\.)*([a-z]([a-z0-9-]*[a-z0-9])?)\\.?(:[0-9]+)?(/([-a-z0-9_.!~*'():@&=+$,]|%[0-9a-f][0-9a-f])*(;([-a-z0-9_.!~*'():@&=+$,]|%[0-9a-f][0-9a-f])*)*(/([-a-z0-9_.!~*'():@&=+$,]|%[0-9a-f][0-9a-f])*(;([-a-z0-9_.!~*'():@&=+$,]|%[0-9a-f][0-9a-f])*)*)*)?(\\?([-a-z0-9_.!~*'();/?:@&=+$,]|%[0-9a-f][0-9a-f])*)?(#([-a-z0-9_.!~*'();/?:@&=+$,]|%[0-9a-f][0-9a-f])*)?)[^].,:;!)? \t\r\n<>\"]"
+    ''}
+  '';
+}
--- a/configs/neovim.nix
+++ b/configs/neovim.nix
@@ -1,40 +1,74 @@
-{
-  pkgs,
-  niveumPackages,
-  ...
-}: {
+{ pkgs, ... }: {
  environment.variables.EDITOR = pkgs.lib.mkForce "nvim";
  environment.shellAliases.vi = "nvim";
  environment.shellAliases.vim = "nvim";
  environment.shellAliases.view = "nvim -R";

-  home-manager.users.me = {
-    editorconfig = {
-      enable = true;
-      settings = {
-        "*" = {
-          charset = "utf-8";
-          end_of_line = "lf";
-          trim_trailing_whitespace = true;
-          insert_final_newline = true;
-          indent_style = "space";
-          indent_size = 2;
-        };
-        "*.py" = {
-          indent_size = 4;
-        };
-        Makefile = {
-          indent_style = "tab";
-        };
-        "*.md" = {
-          trim_trailing_whitespace = false;
-        };
-      };
+  nixpkgs.config.packageOverrides = pkgs: {
+    vimPlugins = pkgs.vimPlugins // {
+      cheat-sh-vim = pkgs.callPackage <niveum/packages/vimPlugins/cheat-sh.nix> { };
+      vim-fetch = pkgs.callPackage <niveum/packages/vimPlugins/vim-fetch.nix> { };
+      vim-colors-paramount = pkgs.callPackage <niveum/packages/vimPlugins/vim-colors-paramount.nix> { };
+      vim-256noir = pkgs.callPackage <niveum/packages/vimPlugins/vim-256noir.nix> { };
+      icalendar-vim = pkgs.callPackage <niveum/packages/vimPlugins/icalendar-vim.nix> { };
+      jq-vim = pkgs.callPackage <niveum/packages/vimPlugins/jq-vim.nix> { };
+      vim-fsharp = pkgs.callPackage <niveum/packages/vimPlugins/vim-fsharp.nix> { };
+      vim-reason-plus = pkgs.callPackage <niveum/packages/vimPlugins/vim-reason-plus.nix> { };
+      vim-mail = pkgs.callPackage <niveum/packages/vimPlugins/vim-mail.nix> { };
    };
  };

  environment.systemPackages = [
    (pkgs.writers.writeDashBin "vim" ''neovim "$@"'')
-    niveumPackages.vim
+    (pkgs.neovim.override {
+      configure = {
+        customRC = builtins.readFile <niveum/lib/vim/init.vim>;
+        packages.nvim = with pkgs.vimPlugins; {
+          start = [
+            ale
+            fzf-vim
+            fzfWrapper
+            supertab
+            undotree
+            tabular
+            vimwiki
+            vim-colors-paramount
+            vim-commentary
+            vim-css-color
+            vim-eunuch
+            vim-fetch
+            vim-fugitive
+            vim-gitgutter
+            vim-repeat
+            vim-sensible
+            vim-surround
+          ];
+          opt = [
+            csv
+            dhall-vim
+            elm-vim
+            emmet-vim
+            haskell-vim
+            icalendar-vim
+            idris-vim
+            nim-vim
+            jq-vim
+            purescript-vim
+            rust-vim
+            typescript-vim
+            vim-fsharp
+            vim-javascript
+            vim-ledger
+            vim-nix
+            vim-reason-plus
+            vim-toml
+            vimtex
+            vim-pandoc
+            vim-pandoc-syntax # vim-pandoc-after
+            vim-256noir
+          ];
+        };
+      };
+    })
  ];
 }
--- a/configs/networkmanager.nix
+++ b/configs/networkmanager.nix
@@ -1,25 +1,20 @@
-{
-  lib,
-  pkgs,
-  ...
-}: let
-  profile = name: custom:
-    lib.recursiveUpdate {
-      connection.id = name;
-      connection.type = "wifi";
-      connection.interface-name = "wlp3s0";
-      connection.permissions = "";
-      wifi.mac-address-blacklist = "";
-      wifi.ssid = name;
-      wifi.mode = "infrastructure";
-      ipv4.dns-search = "";
-      ipv4.method = "auto";
-      ipv6.addr-gen-mode = "stable-privacy";
-      ipv6.dns-search = "";
-      ipv6.method = "auto";
-      proxy = {};
-    }
-    custom;
+{ lib, pkgs, ... }:
+let
+  profile = name: custom: lib.recursiveUpdate {
+    connection.id = name;
+    connection.type = "wifi";
+    connection.interface-name = "wlp3s0";
+    connection.permissions = "";
+    wifi.mac-address-blacklist = "";
+    wifi.ssid = name;
+    wifi.mode = "infrastructure";
+    ipv4.dns-search = "";
+    ipv4.method = "auto";
+    ipv6.addr-gen-mode = "stable-privacy";
+    ipv6.dns-search = "";
+    ipv6.method = "auto";
+    proxy = {};
+  } custom;
  eduroamProfile = {
    connection.uuid = "eae9fee6-a7d2-4120-a609-440b457d6fcf";
    wifi-security = {
@@ -41,26 +36,51 @@
      phase2-auth = "pap";
    };
  };
-in {
-  programs.nm-applet.enable = true;
+in
+{
+  imports = [ ../modules/networkmanager-declarative.nix ];

  networking.networkmanager = {
    enable = true;
-    plugins = [
-      pkgs.networkmanager-openvpn
-      pkgs.networkmanager-fortisslvpn
-    ];
    wifi.macAddress = "random";
    ethernet.macAddress = "random";
-    unmanaged = ["docker*"];
+    unmanaged = [ "docker*" ];
+    profiles = lib.mapAttrs profile {
+      Aether = {
+        connection.uuid = "7138bb0f-1aeb-4905-890e-a6628427aa21";
+        ipv6.addr-gen-mode = "stable";
+        wifi.cloned-mac-address = "stable";
+        wifi-security = {
+          psk = lib.strings.fileContents <secrets/wifi/Aether.psk>;
+          auth-alg = "open";
+          key-mgmt = "wpa-psk";
+        };
+      };
+      FactoryCommunityGuest = {
+        connection.uuid = "fb1f2e52-651e-48b5-a72c-1accddf31afb";
+        connection.timestamp = "1631885129";
+        wifi.seen-bssids = "54:EC:2F:19:30:DC;54:EC:2F:19:5C:9C;54:EC:2F:58:E4:3C;";
+        wifi-security = {
+          psk = "Factory4ever";
+          auth-alg = "open";
+          key-mgmt = "wpa-psk";
+        };
+      };
+      o2-WLAN66 = {
+        connection.uuid = "c563aec3-f344-4ffb-8d1c-60a6cdac8fe0";
+        wifi-security = {
+          psk = "PK3468KV488T934U";
+          auth-alg = "open";
+          key-mgmt = "wpa-psk";
+        };
+      };
+      "WIFI@DB".connection.uuid = "4eff4e94-8850-4e9f-a338-1787d0d90479";
+      eduroam = eduroamProfile;
+      eduroam_5GHz = eduroamProfile;
+    };
  };

-  users.users.me.extraGroups = ["networkmanager"];
+  users.users.me.extraGroups = [ "networkmanager" ];

-  environment.systemPackages = [
-    pkgs.speedtest-cli
-    pkgs.networkmanager-openvpn
-    pkgs.networkmanagerapplet
-    pkgs.networkmanager-fortisslvpn
-  ];
+  environment.systemPackages = [ pkgs.speedtest-cli ];
 }
--- a/configs/newsboat.nix
+++ b/configs/newsboat.nix
@@ -1,40 +1,15 @@
-{
-  pkgs,
-  config,
-  lib,
-  ...
-}: let
+{ pkgs, config, ... }:
+let
  ytdl-format = "'bestvideo[height<=?720][fps<=?30][vcodec!=?vp9]+bestaudio/best'";

-  youtube-download = "${pkgs.ts}/bin/ts ${pkgs.yt-dlp}/bin/yt-dlp -f ${ytdl-format} --add-metadata";
+  youtube-download = "${pkgs.ts}/bin/ts ${pkgs.youtube-dl}/bin/youtube-dl -f ${ytdl-format} --add-metadata";

-  newsboat-home = "${config.users.users.me.home}/cloud/Seafile/Documents/newsboat";
-  linkhandler = pkgs.writers.writeDash "linkhandler" ''
-    # Feed script a url or file location.
-    # If an image, it will view in sxiv,
-    # if a video or gif, it will view in mpv
-    # if a music file or pdf, it will download,
-    # otherwise it opens link in browser.
-
-    # If no url given. Opens browser. For using script as $BROWSER.
-    [ -z "$1" ] && { "$BROWSER"; exit; }
-
-    case "$1" in
-        *mkv|*webm|*mp4|*youtube.com/watch*|*youtube.com/playlist*|*youtu.be*|*bitchute.com*|*videos.lukesmith.xyz*|*odysee.com*)
-            setsid -f ${pkgs.mpv}/bin/mpv -quiet "$1" >/dev/null 2>&1 ;;
-        *png|*jpg|*jpe|*jpeg|*gif)
-            curl -sL "$1" > "/tmp/$(echo "$1" | sed "s/.*\///")" && sxiv -a "/tmp/$(echo "$1" | sed "s/.*\///")"  >/dev/null 2>&1 & ;;
-        *mp3|*flac|*opus|*mp3?source*)
-            setsid -f tsp curl -LO "$1" >/dev/null 2>&1 ;;
-        *)
-            if [ -f "$1" ]; then "$TERMINAL" -e "$EDITOR" "$1"
-        else setsid -f "$BROWSER" "$1" >/dev/null 2>&1; fi ;;
-    esac
-  '';
+  newsboat-home =
+    "${config.users.users.me.home}/cloud/Seafile/Documents/newsboat";
+  linkhandler-bin = "${pkgs.scripts.linkhandler}/bin/linkhandler";

  newsboat-config = pkgs.writeText "config" ''
    auto-reload no
-    reload-threads 8
    prepopulate-query-feeds yes

    # dont keep a search history
@@ -44,12 +19,12 @@

    text-width 85

-    external-url-viewer "${pkgs.urlscan}/bin/urlscan -dc -r '${linkhandler} {}'"
-    browser ${linkhandler}
+    external-url-viewer "${pkgs.urlscan}/bin/urlscan -dc -r '${linkhandler-bin} {}'"
+    browser ${linkhandler-bin}
    macro , open-in-browser
-    macro c set browser "${pkgs.xsel}/bin/xsel -b <<<" ; open-in-browser ; set browser ${linkhandler}
-    macro v set browser "${pkgs.util-linux}/bin/setsid -f ${pkgs.mpv}/bin/mpv" ; open-in-browser ; set browser ${linkhandler}
-    macro y set browser "${youtube-download}" ; open-in-browser ; set browser ${linkhandler}
+    macro c set browser "${pkgs.xsel}/bin/xsel -b <<<" ; open-in-browser ; set browser ${linkhandler-bin}
+    macro v set browser "${pkgs.utillinux}/bin/setsid -f ${pkgs.mpv}/bin/mpv" ; open-in-browser ; set browser ${linkhandler-bin}
+    macro y set browser "${youtube-download}" ; open-in-browser ; set browser ${linkhandler-bin}

    bind-key j down
    bind-key k up
@@ -73,7 +48,7 @@
    save-path ${newsboat-home}/saved/

    highlight all "---.*---" yellow default
-    # highlight feedlist ".*(0/0))" default default
+    highlight feedlist ".*(0/0))" black default
    highlight article "^Title:.*" yellow default bold
    highlight article "^Author:.*" yellow default
    highlight article "^Flags:.*" red default
@@ -81,37 +56,25 @@
    highlight article "\\[image [0-9][0-9]*\\]" color109 default bold
    highlight article "\\[embedded flash: [0-9][0-9]*\\]" color66 default bold

+    color background white default
+    color listnormal white default
+    color listnormal_unread white default bold
    color listfocus blue default
    color listfocus_unread blue default bold
    color info red default bold
-
-    urls-source "miniflux"
-    miniflux-url "https://feed.kmein.de"
-    miniflux-login "kfm"
-    miniflux-password "${lib.strings.fileContents <secrets/miniflux/password>}"
+    color article white default
  '';
-
-  newsboat-sql = "${pkgs.sqlite}/bin/sqlite3 ${newsboat-home}/cache.db";
 in {
+  nixpkgs.config.packageOverrides = pkgs: {
+    newsboat = pkgs.writers.writeDashBin "newsboat" ''
+      ${pkgs.newsboat}/bin/newsboat -C ${newsboat-config} -c ${newsboat-home}/cache.db -u ${newsboat-home}/urls "$@"
+    '';
+  };
+
  environment.systemPackages = [
    pkgs.newsboat
-    (pkgs.writers.writeDashBin "newsboat-unread-count" ''
-      if [ -f ${newsboat-home}/cache.db.lock ]; then
-        ${pkgs.jq}/bin/jq -n '{state: "Info", text: "↻", icon: "rss"}'
-      else
-
-        ${pkgs.jq}/bin/jq -n \
-          --argjson unread "$(${newsboat-sql} "SELECT COUNT(DISTINCT id) FROM rss_item WHERE unread=1")" \
-          --argjson watchLater "$(${newsboat-sql} "SELECT COUNT(DISTINCT id) FROM rss_item WHERE flags='e' AND deleted=0")" \
-          '{
-            state: (if $unread > 0 then "Good" else "Idle" end),
-            text: (if $unread > 0 then "\($unread)" else "[\($watchLater)]" end),
-            icon: "rss"
-          }'
-      fi
-    '')
    (pkgs.writers.writeDashBin "mpv-watch-later" ''
-      ${newsboat-sql} "SELECT url FROM rss_item WHERE flags='e' AND deleted=0 ORDER BY pubDate DESC" \
+      ${pkgs.sqlite}/bin/sqlite3 ${newsboat-home}/cache.db "SELECT url FROM rss_item WHERE flags='e' AND deleted=0 ORDER BY pubDate DESC" \
        | ${pkgs.findutils}/bin/xargs ${pkgs.mpv}/bin/mpv
    '')
  ];
--- a/configs/nextcloud.nix
+++ b/configs/nextcloud.nix
@@ -0,0 +1,56 @@
+{ pkgs, lib, ... }:
+let
+  passwordFile = path: toString (pkgs.writeText "password" (lib.strings.fileContents path));
+  inherit (import <niveum/lib>) localAddresses;
+in
+{
+  services.nextcloud = {
+    enable = true;
+    package = pkgs.nextcloud22;
+
+    https = true;
+
+    autoUpdateApps = {
+      enable = true;
+      startAt = "05:00:00";
+    };
+
+    hostName = "cloud.xn--kiern-0qa.de";
+
+    config = {
+      overwriteProtocol = "https";
+
+      dbtype = "pgsql";
+      dbuser = "nextcloud";
+      dbhost = "/run/postgresql"; # nextcloud will add /.s.PGSQL.5432 by itself
+      dbname = "nextcloud";
+      dbpassFile = passwordFile <system-secrets/nextcloud/database>;
+      adminpassFile = passwordFile <system-secrets/nextcloud/admin>;
+      adminuser = "admin";
+      # extraTrustedDomains = [ "toum.r" ];
+    };
+  };
+
+  services.postgresql = {
+    enable = true;
+    ensureDatabases = [ "nextcloud" ];
+    ensureUsers = [
+      {
+        name = "nextcloud";
+        ensurePermissions."DATABASE nextcloud" = "ALL PRIVILEGES";
+      }
+    ];
+  };
+
+
+  services.nginx.virtualHosts."cloud.xn--kiern-0qa.de" = {
+    enableACME = true;
+    forceSSL = true;
+  };
+
+  # Ensure that postgres is running before running the setup
+  systemd.services."nextcloud-setup" = {
+    requires = ["postgresql.service"];
+    after = ["postgresql.service"];
+  };
+}
--- a/configs/nix.nix
+++ b/configs/nix.nix
@@ -1,14 +0,0 @@
-{
-  pkgs,
-  inputs,
-  ...
-}: {
-  nixpkgs = {
-    config.allowUnfree = true;
-  };
-  nix = {
-    package = pkgs.nixFlakes;
-    extraOptions = "experimental-features = nix-command flakes";
-    nixPath = ["nixpkgs=${inputs.nixpkgs}"];
-  };
-}
--- a/configs/openweathermap.nix
+++ b/configs/openweathermap.nix
@@ -1,8 +1,5 @@
-{
-  pkgs,
-  lib,
-  ...
-}: let
+{ pkgs, lib, ... }:
+let
  openweathermap-repo = pkgs.fetchFromGitHub {
    owner = "ip1981";
    repo = "openweathermap";
@@ -18,5 +15,5 @@ in {
    '';
  };

-  environment.systemPackages = [pkgs.weather];
+  environment.systemPackages = [ pkgs.weather ];
 }
--- a/configs/packages.nix
+++ b/configs/packages.nix
@@ -1,311 +0,0 @@
-{
-  config,
-  pkgs,
-  lib,
-  inputs,
-  niveumPackages,
-  unstablePackages,
-  ...
-}: let
-  worldradio = pkgs.callPackage ../packages/worldradio.nix {};
-
-  zoteroStyle = {
-    name,
-    sha256,
-  }: {
-    name = "${name}.csl";
-    path = pkgs.fetchurl {
-      url = "https://www.zotero.org/styles/${name}";
-      inherit sha256;
-    };
-  };
-  cslDirectory = pkgs.linkFarm "citation-styles" [
-    (zoteroStyle {
-      name = "chicago-author-date-de";
-      sha256 = "sha256-ddMYk4A9DJQhx9ldkmF7PhwKuc7wUSr26uHHGAze9Ps=";
-    })
-    (zoteroStyle {
-      name = "din-1505-2";
-      sha256 = "sha256-bXZbB850fek8J6wMVFL32ndI7F4wiKKr1qUC71ezreE=";
-    })
-    (zoteroStyle {
-      name = "apa";
-      sha256 = "sha256-yq4fW6hQknycLjaj5fPbXLrQlGBp5myXiOSHBU90jEc=";
-    })
-  ];
-
-  astrolog = pkgs.astrolog.overrideAttrs (old:
-    old
-    // {
-      installPhase = ''
-        ${old.installPhase}
-        # set sensible defaults
-        sed -i '
-          /^-z /s/8:00W/1:00E/ # timezone
-          /^-zl /s/122W19:59 47N36:35/13E22:42 52N27:42/ # default location
-          /^-zj /s/"Current moment now"/Now/ # default name
-          /^-zj /s/"Seattle, WA, USA"/Berlin/ # default location
-          /^_k/s/_k/=k/ # use color
-          /^_Yd/s/_Yd/=Yd/ # sensible date format
-          /^_Yt/s/_Yt/=Yt/ # sensible time format
-          /^_Yv/s/_Yv/=Yv/ # sensible length format
-          /^:Xbw/s/:Xbw/:Xbn/ # set X11 bitmap format
-          /^:I /s/80/120/ # wider text output
-        ' $out/astrolog/astrolog.as
-      '';
-    });
-in {
-  home-manager.users.me.home.file = {
-    ".csl".source = cslDirectory;
-    ".local/share/pandoc/csl".source = cslDirectory; # as of pandoc 2.11, it includes citeproc
-  };
-
-  environment.systemPackages = with pkgs; [
-    # INTERNET
-    aria2
-    firefox
-    tdesktop
-    w3m
-    wget
-    whois
-    dnsutils
-    # FILE MANAGERS
-    lf
-    cinnamon.nemo
-    # MEDIA
-    ffmpeg
-    imagemagick
-    exiftool
-    nsxiv
-    # ARCHIVE TOOLS
-    unzip
-    unrar
-    p7zip
-    zip
-    # MONITORS
-    htop
-    iotop # I/O load monitor
-    iftop # interface bandwidth monitor
-    lsof # list open files
-    psmisc # for killall, pstree
-    # SHELL
-    bat # better cat
-    fd # better find
-    file # determine file type
-    dos2unix
-    genpass # generate passwords
-    gdu # ncurses disk usage (ncdu is broken)
-    rmlint # remove duplicate files
-    gcc
-    python3Packages.jsonschema # json validation
-    jq # json toolkit
-    pup # html toolkit
-    htmlq
-    xsv # csv toolkit
-    fq # toolkit for yaml, xml and binaries
-    man-pages
-    man-pages-posix
-    tree
-    exfat # to mount windows drives
-    parallel # for parallel, since moreutils shadows task spooler
-    ripgrep # better grep
-    rlwrap
-    progress # display progress bars for pipes
-    # HARDWARE TOOLS
-    usbutils # for lsusb
-    pciutils # for lspci
-    lshw # for lshw
-    arandr # xrandr for noobs
-    libnotify # for notify-send
-    xclip # clipboard CLI
-    xdragon # drag and drop
-    xorg.xkill # kill by clicking
-    audacity
-    calibre
-    electrum
-    inkscape
-    astrolog
-    obsidian
-    anki-bin # flashcards
-    jbofihe # lojbanic software
-    zoom-us # video conferencing
-    alejandra # nix formatter
-    pdfgrep # search in pdf
-    pdftk # pdf toolkit
-    mupdf
-    poppler_utils # pdf toolkit
-    okular # the word is nucular
-    xournalpp # for annotating pdfs
-    pdfpc # presenter console for pdf slides
-    niveumPackages.hc # print files as qr codes
-    yt-dlp
-    espeak
-    bc # calculator
-    pari # gp -- better calculator
-    rink # unit converter
-    niveumPackages.auc
-    niveumPackages.cheat-sh
-    niveumPackages.infschmv
-    niveumPackages.qrpaste
-    niveumPackages.ttspaste
-    niveumPackages.new-mac # get a new mac address
-    niveumPackages.scanned
-    niveumPackages.default-gateway
-    niveumPackages.kirciuoklis
-    niveumPackages.image-convert-favicon
-    niveumPackages.heuretes
-    niveumPackages.ipa # XSAMPA to IPA converter
-    niveumPackages.pls
-    niveumPackages.mpv-tv
-    niveumPackages.devanagari
-    niveumPackages.betacode # ancient greek betacode to unicode converter
-    niveumPackages.meteo
-    niveumPackages.mahlzeit
-    niveumPackages.vimv
-    niveumPackages.swallow # window swallowing
-    niveumPackages.literature-quote
-    jless # less(1) for json
-    niveumPackages.booksplit
-    niveumPackages.dmenu-randr
-    niveumPackages.dmenu-bluetooth
-    niveumPackages.manual-sort
-    niveumPackages.dns-sledgehammer
-    ts
-    niveumPackages.vg
-    niveumPackages.fkill
-    niveumPackages.wttr
-    niveumPackages.unicodmenu
-    niveumPackages.closest
-    niveumPackages.trans
-    (niveumPackages.mpv-radio.override {
-      di-fm-key-file = config.age.secrets.di-fm-key.path;
-    })
-    (niveumPackages.mpv-tuner.override {
-      di-fm-key-file = config.age.secrets.di-fm-key.path;
-    })
-    # kmein.slide
-    termdown
-    niveumPackages.image-convert-tolino
-    niveumPackages.rfc
-    niveumPackages.tag
-    niveumPackages.timer
-    niveumPackages.menu-calc
-    nix-prefetch-git
-    niveumPackages.nix-git
-    nixfmt
-    par
-    qrencode
-
-    inputs.menstruation-backend.defaultPackage.x86_64-linux
-    inputs.agenix.packages.x86_64-linux.default
-    inputs.recht.defaultPackage.x86_64-linux
-
-    (pkgs.writers.writeDashBin "worldradio" ''
-      shuf ${worldradio} | ${pkgs.findutils}/bin/xargs ${pkgs.mpv}/bin/mpv --no-video
-    '')
-
-    (pkgs.writers.writeDashBin "chats" ''
-      ${pkgs.openssh}/bin/ssh makanek "cd /var/lib/weechat/logs && grep --ignore-case --color=always --recursive $@" | ${pkgs.less}/bin/less --raw-control-chars
-    '')
-
-    (pkgs.writers.writeDashBin "ncmpcpp-zaatar" ''MPD_HOST=${(import ../lib/local-network.nix).zaatar} exec ${pkgs.ncmpcpp}/bin/ncmpcpp "$@"'')
-    (pkgs.writers.writeDashBin "mpc-zaatar" ''MPD_HOST=${(import ../lib/local-network.nix).zaatar} exec ${pkgs.mpc_cli}/bin/mpc "$@"'')
-
-    inputs.scripts.packages.x86_64-linux.alarm
-
-    spotify
-    ncspot
-    playerctl
-
-    nix-index
-    niveumPackages.nix-index-update
-
-    #krebs
-    niveumPackages.dic
-    niveumPackages.cyberlocker-tools
-    niveumPackages.untilport
-    niveumPackages.kpaste
-    config.nur.repos.mic92.ircsink
-
-    (haskellPackages.ghcWithHoogle (hs: [
-      hs.text
-      hs.lens
-      hs.bytestring
-    ]))
-
-    (python3.withPackages (py: [
-      py.black
-      # py.python-language-server
-      # py.pyls-mypy
-      # py.pyls-black
-      # py.pyls-isort
-      py.flake8
-      py.pygments
-      py.schema
-    ]))
-    # python3Packages.poetry
-
-    # language servers
-    pyright
-    haskell-language-server
-    texlab
-    nil
-    rust-analyzer
-    elmPackages.elm-language-server
-    nodePackages.typescript-language-server
-    lua-language-server
-    nodePackages.vscode-langservers-extracted
-
-    html-tidy
-    nodePackages.csslint
-    nodePackages.jsonlint
-    nodePackages.prettier
-    nodePackages.typescript
-    nodePackages.eslint
-    nodePackages.yarn
-    deno # better node.js
-    nodejs
-    texlive.combined.scheme-full
-    latexrun
-    (aspellWithDicts (dict: [dict.de dict.en dict.en-computers]))
-    # haskellPackages.pandoc-citeproc
-    niveumPackages.text2pdf
-    lowdown
-    glow # markdown to term
-    libreoffice
-    # gnumeric
-    dia
-    unstablePackages.pandoc
-    niveumPackages.man-pandoc
-    typst
-    # proselint
-    asciidoctor
-    wordnet
-    tokei # count lines of code
-    gnumake
-    binutils # for strip, ld, ...
-    # nightly.rust
-    shellcheck
-
-    (pkgs.writers.writeDashBin "hass-cli" ''
-      HASS_SERVER=http://zaatar.r:8123 HASS_TOKEN="$(cat ${config.age.secrets.home-assistant-token.path})"  exec ${pkgs.home-assistant-cli}/bin/hass-cli "$@"
-    '')
-
-    # xml
-    saxonb_9_1
-    libxml2
-    zotero
-  ];
-
-  age.secrets.home-assistant-token = {
-    file = ../secrets/home-assistant-token.age;
-    owner = config.users.users.me.name;
-    group = config.users.users.me.group;
-    mode = "400";
-  };
-
-  home-manager.users.me.xdg.configFile."pycodestyle".text = ''
-    [pycodestyle]
-    max-line-length = 110
-  '';
-}
--- a/configs/packages/default.nix
+++ b/configs/packages/default.nix
@@ -0,0 +1,227 @@
+{ pkgs, lib, ... }:
+let
+  hc = pkgs.callPackage <stockholm/tv/5pkgs/simple/hc.nix> {};
+  worldradio = pkgs.callPackage <niveum/packages/worldradio.nix> {};
+  menstruation = pkgs.callPackage <niveum/submodules/menstruation-backend> {};
+
+  nixpkgs-unstable = import <nixpkgs-unstable> { config.allowUnfree = true; };
+
+  astrolog = nixpkgs-unstable.astrolog.overrideAttrs (old: old // {
+    installPhase = ''
+      ${old.installPhase}
+      # set sensible defaults
+      sed -i '
+        /^-z /s/8:00W/1:00E/ # timezone
+        /^-zl /s/122W19:59 47N36:35/13E22:42 52N27:42/ # default location
+        /^-zj /s/"Current moment now"/Now/ # default name
+        /^-zj /s/"Seattle, WA, USA"/Berlin/ # default location
+        /^_k/s/_k/=k/ # use color
+        /^_Yd/s/_Yd/=Yd/ # sensible date format
+        /^_Yt/s/_Yt/=Yt/ # sensible time format
+        /^_Yv/s/_Yv/=Yv/ # sensible length format
+        /^:Xbw/s/:Xbw/:Xbn/ # set X11 bitmap format
+        /^:I /s/80/120/ # wider text output
+      ' $out/astrolog/astrolog.as
+    '';
+  });
+
+  recht = pkgs.callPackage (pkgs.fetchFromGitHub {
+    owner = "kmein";
+    repo = "recht";
+    rev = "0.6.2";
+    sha256 = "08gnrnz3lwh8h6fyga56yfy9qryzm89xbshm7wpxfyxf2pmp1qfx";
+  }) {};
+
+in {
+  imports = [
+    ./writing.nix
+    ./python.nix
+    ./haskell
+    {
+      environment.systemPackages = let
+        # nightly = pkgs.rustChannelOf {
+        #   date = "2019-12-27";
+        #   channel = "nightly";
+        # };
+      in with pkgs; [
+        htmlTidy
+        nodePackages.csslint
+        nodePackages.jsonlint
+        nodePackages.prettier
+        nodePackages.typescript
+        nodePackages.yarn
+        nodejs
+        nodePackages.javascript-typescript-langserver
+
+        tokei # count lines of code
+        gnumake
+        binutils # for strip, ld, ...
+        # nightly.rust
+        shellcheck
+      ];
+    }
+  ];
+
+  environment.systemPackages = with pkgs; [
+    # INTERNET
+    aria2
+    firefox
+    tdesktop
+    w3m
+    wget
+    whois
+    ix
+    dnsutils
+    # mtr # my traceroute
+    # FILE MANAGERS
+    ranger
+    pcmanfm
+    # MEDIA
+    ffmpeg
+    imagemagick
+    exiftool
+    scrot
+    # ARCHIVE TOOLS
+    unzip
+    unrar
+    p7zip
+    zip
+    # MONITORS
+    htop
+    iotop # I/O load monitor
+    iftop # interface bandwidth monitor
+    lsof # list open files
+    psmisc # for killall, pstree
+    # SHELL
+    bat # better cat
+    fd # better find
+    file # determine file type
+    dos2unix
+    ncdu # ncurses disk usage
+    python3Packages.jsonschema # json validation
+    jq # json toolkit
+    pup # html toolkit
+    nixpkgs-unstable.htmlq
+    xsv # csv toolkit
+    xmlstarlet # xml toolkit
+    manpages
+    posix_man_pages
+    # moreutils # for parallel, sponge, combine
+    tree
+    fuse_exfat # to mount windows drives
+    parallel # for parallel, since moreutils shadows task spooler
+    ripgrep # better grep
+    rlwrap
+    progress # display progress bars for pipes
+    up # universal plumber (piping tool)
+    # HARDWARE TOOLS
+    usbutils # for lsusb
+    pciutils # for lspci
+    lshw # for lshw
+    arandr # xrandr for noobs
+    libnotify # for notify-send
+    xclip # clipboard CLI
+    dragon-drop # drag and drop
+    xorg.xkill # kill by clicking
+    audacity
+    calibre
+    inkscape
+    astrolog # astrolog
+    anki # flashcards
+    nixpkgs-unstable.zoom-us # video conferencing
+    pdfgrep # search in pdf
+    pdftk # pdf toolkit
+    poppler_utils # pdf toolkit
+    foxitreader # for viewing pdf annotations
+    xournalpp # for annotating pdfs
+    pdfpc # presenter console for pdf slides
+    hc # print files as qr codes
+    youtubeDL
+    bc # calculator
+    pari # gp -- better calculator
+    scripts.auc
+    scripts.infschmv
+    scripts.qrpaste
+    scripts.new-mac # get a new mac address
+    scripts.scanned
+    scripts.default-gateway
+    scripts.showkeys-toggle
+    scripts.kirciuoklis
+    scripts.favicon
+    scripts.ipa # XSAMPA to IPA converter
+    scripts.playlist
+    scripts.mpv-tv
+    scripts.devanagari
+    scripts.betacode # ancient greek betacode to unicode converter
+    scripts.meteo
+    scripts.mahlzeit
+    recht
+    scripts.vimv
+    scripts.swallow # window swallowing
+    scripts.genius
+    scripts.instaget
+    scripts.literature-quote
+    scripts.nav # json navigation
+    scripts.n
+    scripts.notetags
+    scripts.booksplit
+    scripts.dmenurandr
+    scripts.interdimensional-cable
+    scripts.dmenubluetooth
+    scripts.manual-sort
+    scripts.much-scripts
+    scripts.dns-sledgehammer
+    ts
+    scripts.vg
+    scripts.fkill
+    scripts.wttr
+    scripts.sanskrit-dictionary
+    scripts.unicodmenu
+    scripts.horoscope
+    scripts.closest
+    scripts.trans
+    scripts.liddel-scott-jones
+    scripts.mpv-radio
+    # kmein.slide
+    scripts.tolino-screensaver
+    scripts.rfc
+    scripts.tag
+    scripts.menu-calc
+    nix-prefetch-git
+    scripts.nix-git
+    nixfmt
+    par
+    qrencode
+    wtf
+
+    menstruation
+
+    (pkgs.writers.writeDashBin "worldradio" ''
+      shuf ${worldradio} | ${pkgs.findutils}/bin/xargs ${pkgs.mpv}/bin/mpv --no-video
+    '')
+
+    (pkgs.writers.writeDashBin "chats" ''
+      ${pkgs.openssh}/bin/ssh makanek "cd /var/lib/weechat/logs && grep --ignore-case --color=always --recursive $@" | ${pkgs.less}/bin/less --raw-control-chars
+    '')
+
+    (pkgs.writers.writeDashBin "ncmpcpp-zaatar" ''MPD_HOST=${(import <niveum/lib/local-network.nix>).zaatar} exec ${pkgs.ncmpcpp}/bin/ncmpcpp "$@"'')
+    (pkgs.writers.writeDashBin "mpc-zaatar" ''MPD_HOST=${(import <niveum/lib/local-network.nix>).zaatar} exec ${pkgs.mpc_cli}/bin/mpc "$@"'')
+
+    nixpkgs-unstable.spotify
+    ncspot
+    playerctl
+
+    nix-index
+    scripts.nix-index-update
+
+    #krebs
+    dic
+    cyberlocker-tools
+    untilport
+    kpaste
+    irc-announce
+    git-preview
+    ircaids
+  ];
+
+}
--- a/configs/packages/haskell/default.nix
+++ b/configs/packages/haskell/default.nix
@@ -0,0 +1,46 @@
+{ config, pkgs, ... }: {
+  home-manager.users.me.home.file = {
+    ".ghc/ghci.conf".text = ''
+      :set editor vim
+      :def hoogle \s -> return $ ":!${pkgs.haskellPackages.hoogle}/bin/hoogle search --color -l --count=15 \"" ++ s ++ "\""
+      :def doc \s -> return $ ":!${pkgs.haskellPackages.hoogle}/bin/hoogle search --color -l --info \"" ++ s ++ "\""
+      :set prompt "\o033[1m%s\o033[1;34m λ\o033[0m "
+      :set -Wall
+      :set -XOverloadedStrings
+    '';
+    # :def unpl \x -> return $ ":!${pkgs.haskellPackages.pointful}/bin/pointful \"" ++ x ++ "\""
+      # :def pl \x -> return $ ":!${pkgs.haskellPackages.pointfree}/bin/pointfree -v \"" ++ x ++ "\""
+    ".stack/config.yaml".source =
+    let inherit (import <niveum/lib>) kieran;
+    in (pkgs.formats.yaml {}).generate "config.yaml" {
+      templates.params = {
+        author-name = kieran.name;
+        author-email = kieran.email;
+        copyright = "Copyright: (c) 2020 ${kieran.name}";
+        github-username = kieran.github;
+      };
+    };
+  };
+
+  services.hoogle = {
+    enable = false;
+    packages = import ./packages.nix;
+    port = 8091;
+  };
+
+  environment.systemPackages = with pkgs;
+    [
+      cabal2nix
+      cabal-install
+      hlint
+      haskellPackages.ormolu
+      (haskellPackages.ghcWithHoogle (import ./packages.nix))
+    ] ++ map haskell.lib.justStaticExecutables [
+      haskellPackages.ghcid
+      haskellPackages.hasktags
+      # haskellPackages.hindent
+      # haskellPackages.pointfree
+      # haskellPackages.pointful
+      haskellPackages.hpack
+    ];
+}
--- a/configs/packages/haskell/packages.nix
+++ b/configs/packages/haskell/packages.nix
@@ -0,0 +1,100 @@
+haskellPackages:
+with haskellPackages; [
+  HTTP
+  HUnit
+  MissingH
+  QuickCheck
+  ad
+  adjunctions
+  aeson
+  # algebra
+  ansi-terminal
+  async
+  attoparsec
+  base-orphans
+  bifunctors
+  binary
+  blaze-html
+  blaze-markup
+  brick
+  bytes
+  bytestring
+  case-insensitive
+  cassava
+  cereal
+  clock
+  comonad
+  comonad-transformers
+  conduit
+  conduit-extra
+  constraints
+  containers
+  contravariant
+  criterion
+  data-default
+  diagrams
+  directory
+  dlist
+  either
+  edit-distance
+  exceptions
+  extra
+  filepath
+  foundation
+  free
+  haskeline
+  hedgehog
+  hourglass
+  hspec
+  http-client
+  http-conduit
+  kan-extensions
+  lens
+  linear
+  lucid
+  megaparsec
+  microlens
+  monad-logger
+  monad-memo
+  mono-traversable
+  mtl
+  network
+  parallel
+  parsec
+  persistent
+  pipes
+  pointed
+  pretty
+  pretty-show
+  prettyprinter
+  primitive
+  process
+  profunctors
+  regex-tdfa
+  safe
+  scalpel
+  semigroupoids
+  semigroups
+  servant
+  servant-blaze
+  servant-client
+  servant-docs
+  servant-server
+  servant-swagger
+  split
+  stm
+  tagsoup
+  tasty
+  text
+  time
+  transformers
+  turtle
+  unix-time
+  unordered-containers
+  vector
+  void
+  vty
+  warp
+  wreq
+  yaml
+]
--- a/configs/packages/python.nix
+++ b/configs/packages/python.nix
@@ -0,0 +1,20 @@
+{ pkgs, ... }: {
+  environment.systemPackages = [
+    (pkgs.python3.withPackages (py: [
+      py.black
+      # py.python-language-server
+      # py.pyls-mypy
+      # py.pyls-black
+      # py.pyls-isort
+      py.flake8
+      py.pygments
+      py.schema
+    ]))
+    pkgs.python3Packages.poetry
+  ];
+
+  home-manager.users.me.xdg.configFile."pycodestyle".text = ''
+    [pycodestyle]
+    max-line-length = 110
+  '';
+}
--- a/configs/packages/writing.nix
+++ b/configs/packages/writing.nix
@@ -0,0 +1,81 @@
+{ pkgs, lib, config, ... }:
+let
+  pandoc-doc = pkgs.callPackage <niveum/packages/man/pandoc.nix> {};
+
+  zoteroStyle = { name, sha256 }: {
+    name = "${name}.csl";
+    path = pkgs.fetchurl {
+      url = "https://www.zotero.org/styles/${name}";
+      inherit sha256;
+    };
+  };
+
+  cslDirectory = pkgs.linkFarm "citation-styles" [
+    (zoteroStyle {
+      name = "chicago-author-date-de";
+      sha256 = "0fz0xn46rkciblr34a7x2v60j0lbq9l3fmzi43iphph27m0czn6s";
+    })
+    (zoteroStyle {
+      name = "din-1505-2";
+      sha256 = "1pvy1b7qm13mnph7z365rrz1j082bl2y8ih73rhzd0zd6dz1jyjq";
+    })
+    (zoteroStyle {
+      name = "apa";
+      sha256 = "1878vxp0y0h05yzaghnd51n981623mxskw3lsdyzmffqhihvv111";
+    })
+  ];
+
+  makeStardictDataDir = dicts:
+    pkgs.linkFarm "dictionaries" (map ({ name, path }: {
+      name = "dic/${name}";
+      inherit path;
+    }) dicts);
+in {
+  environment.variables.STARDICT_DATA_DIR = toString (makeStardictDataDir [
+    {
+      name = "gr-de";
+      path = pkgs.fetchurl {
+        url = "http://tovotu.de/data/stardict/pape_gr-de.zip";
+        sha256 = "1d705y47b40vp0mg79vbwasw4y0i8fmnlwvf4x4ri0dkfqng9sky";
+      };
+    }
+    {
+      name = "la-de";
+      path = pkgs.fetchurl {
+        url = "http://tovotu.de/data/stardict/georges_lat-de.zip";
+        sha256 = "12n26nzwg28wn4zwv45mv0wkgy1jh1d8p0k6haamz9601cqq7hkj";
+      };
+    }
+    {
+      name = "de-la";
+      path = pkgs.fetchurl {
+        url = "http://tovotu.de/data/stardict/georges_de-lat.zip";
+        sha256 = "0inm6xn1lcnb851cj329n0v2vbfc1z1bxwhgsd8fnm0zxy3f3ifq";
+      };
+    }
+  ]);
+
+  home-manager.users.me.home.file = {
+    ".csl".source = cslDirectory;
+    ".local/share/pandoc/csl".source = cslDirectory; # as of pandoc 2.11, it includes citeproc
+  };
+
+  environment.systemPackages = with pkgs; [
+    texlive.combined.scheme-full
+    latexrun
+    (aspellWithDicts (dict: [ dict.de dict.en dict.en-computers ]))
+    # haskellPackages.pandoc-citeproc
+    scripts.text2pdf
+    lowdown
+    glow # markdown to term
+    libreoffice
+    # gnumeric
+    dia
+    pandoc
+    pandoc-doc
+    # proselint
+    asciidoctor
+    wordnet
+    # sdcv # stardict cli
+  ];
+}
--- a/configs/picom.nix
+++ b/configs/picom.nix
@@ -1,25 +0,0 @@
-{
-  services.picom = {
-    enable = true;
-    # activeOpacity = 1;
-    fade = true;
-    fadeDelta = 1;
-    # inactiveOpacity = 0.9;
-    # shadow = true;
-    # menuOpacity = 0.9;
-    # shadowOpacity = 0.3;
-    fadeExclude = [
-      "class_g = 'slock'" # don't want a transparent lock screen!
-      "name *?= 'slock'"
-      "focused = 1"
-    ];
-    opacityRules = [
-      # opacity-rule overrides both inactive and active opacity
-
-      # video in browser tabs
-      # substring /regex match of title bar text
-      "99:name *?= 'Youtube'"
-      "99:WM_CLASS@:s *= 'mpv$'"
-    ];
-  };
-}
--- a/Show More
+++ b/Show More
				`@@ -1 +0,0 @@`
				`ssh mud@hotdog.r -t "MUD_NICKNAME=$LOGNAME mud"`