wip: flakes

2026-03-16 18:21:07 +01:00 · 2021-12-29 15:15:02 +01:00
417 changed files with 11968 additions and 18322 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/fix-sd.sh
+++ b/.bin/fix-sd.sh
@@ -1,21 +0,0 @@
-#!/bin/sh
-set -xfu
-
-drive="$1"
-mountpoint="/media/sd-card-$(date +%s)"
-backup_directory="$(pwd)"
-
-trap clean EXIT
-clean() {
-  umount "$mountpoint"
-  rmdir "$mountpoint"
-  fsck.exfat "$drive"
-}
-
-filenames="$(fsck.exfat "$drive" 2>&1 | sed -nE "s/.* file '(.*?)' is not allocated.*/\1/p")"
-mkdir "$mountpoint"
-mount "$drive" "$mountpoint"
-
-echo "$filenames" | while read -r filename; do
-  find "$mountpoint" -type f -name "$filename" -exec mv {} "$backup_directory" \;
-done
--- 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/mp3player-write
+++ b/.bin/mp3player-write
@@ -1,114 +0,0 @@
-#!/usr/bin/env bash
-
-# Usage:
-# ./mp3_transfer.sh -s 1.3 /mnt/mp3player file1.m4a file2.m4a ...
-
-set -e
-
-# Default speed
-SPEED=1.0
-
-# Parse options
-while getopts ":s:" opt; do
-  case $opt in
-    s)
-      SPEED=$OPTARG
-      ;;
-    \?)
-      echo "Invalid option: -$OPTARG" >&2
-      exit 1
-      ;;
-    :)
-      echo "Option -$OPTARG requires a value." >&2
-      exit 1
-      ;;
-  esac
-done
-
-# Shift past the options
-shift $((OPTIND -1))
-
-# Check arguments
-if [ "$#" -lt 2 ]; then
-  echo "Usage: $0 [-s speed] MOUNT_POINT FILE1 [FILE2 ...]"
-  exit 1
-fi
-
-MOUNT_POINT=$1
-shift
-FILES=("$@")
-
-# Check mount point exists
-if [ ! -d "$MOUNT_POINT" ]; then
-  echo "Error: Mount point '$MOUNT_POINT' does not exist."
-  exit 1
-fi
-
-# Estimate required space
-TOTAL_SIZE=0
-for f in "${FILES[@]}"; do
-  if [ ! -f "$f" ]; then
-    echo "Warning: File '$f' does not exist, skipping."
-    continue
-  fi
-  # Get file size in bytes
-  FILE_SIZE=$(stat --printf="%s" "$f")
-  # Estimate mp3 output size: roughly 1/2 of original m4a (adjust if needed)
-  TOTAL_SIZE=$((TOTAL_SIZE + FILE_SIZE / 2))
-done
-
-# Get available space in bytes
-AVAILABLE=$(df --output=avail "$MOUNT_POINT" | tail -n 1)
-AVAILABLE=$((AVAILABLE * 1024))  # df reports in KB
-
-if [ "$TOTAL_SIZE" -gt "$AVAILABLE" ]; then
-  echo "Error: Not enough space on device. Required: $TOTAL_SIZE bytes, Available: $AVAILABLE bytes"
-  exit 1
-fi
-
-echo "Enough space available. Starting conversion..."
-
-sanitize_filename() {
-  local name="$1"
-  # Remove path, keep only base name
-  name=$(basename "$name" .m4a)
-  # Replace spaces and special chars with underscore
-  name=$(echo "$name" | tr ' ' '_' | tr -cd '[:alnum:]_-')
-  # Truncate to max 50 chars
-  echo "${name:0:50}"
-}
-
-# Convert and copy files
-for f in "${FILES[@]}"; do
-  if [ ! -f "$f" ]; then
-    continue
-  fi
-
-  # Determine the next prefix
-  existing_prefixes=$(ls "$MOUNT_POINT" | grep -E '^[0-9].*\.mp3$' | sed -E 's/^([0-9]).*/\1/' | sort -n | uniq)
-  for i in {0..9}; do
-    if ! echo "$existing_prefixes" | grep -q "^$i$"; then
-      PREFIX=$i
-      break
-    fi
-  done
-
-  echo "Using prefix: $PREFIX"
-
-  BASENAME=$(sanitize_filename "$f")
-  OUT_PATTERN="$MOUNT_POINT/${PREFIX}%02d_${BASENAME}.mp3"
-
-  echo "Converting '$f' to '$OUT_PATTERN' at speed $SPEED..."
-
-  ffmpeg -i "$f" \
-    -filter:a "atempo=$SPEED" -ar 44100 -ac 2 -c:a libmp3lame -b:a 128k \
-    -f segment -segment_time 300 \
-    "$OUT_PATTERN"
-
-  # Update prefix for next file
-  # Count how many segments were created
-  SEG_COUNT=$(ls "$MOUNT_POINT" | grep -E "^${PREFIX}[0-9]{2}_" | wc -l)
-  PREFIX=$((PREFIX + SEG_COUNT))
-done
-
-echo "All files processed successfully."
--- 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
@@ -1,81 +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
@@ -1,39 +0,0 @@
-name: CI
-on:
-  push:
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        system: [makanek, manakish, kabsa, zaatar, ful, fatteh]
-    steps:
-      - uses: actions/checkout@v3
-      - name: Install QEMU (ARM)
-        run: |
-          sudo apt-get update
-          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/README.md
+++ b/README.md
@@ -1,18 +1,10 @@
 # niveum

-> I must Create a System, or be enslav'd by another Man's. —William Blake
-
 > [nĭvĕus](https://logeion.uchicago.edu/niveus), a, um, adj. [nix], _of_ or _from snow, snowy, snow-_ (poet.)
 >
 > 1. Lit.: aggeribus niveis informis, Verg. G. 3, 354: aqua, _cooled with snow_, Mart. 12, 17, 6; cf. id. 14, 104 and 117: mons, _covered with snow_, Cat. 64, 240.—
+>
 > 2. Transf., _snow-white, snowy_ (mostly poet.): a similitudine sic: Corpore niveum candorem, aspectu igneum ardorem assequebatur, Auct. Her. 4, 33, 44: lacerti, Verg. A. 8, 387: lac, id. E. 2, 20: hanc si capite niveae agnae exorari judicas, Sen. Q. N. 2, 36: Briseis niveo colore, Hor. C. 2, 4, 3: vestis, Ov. M. 10, 432: candidior nivei folio, Galatea, ligustri, id. ib. 13, 789: dens, id. H. 18, 18: quā notam duxit niveus videri, Hor. C. 4, 2, 59: panis, Juv. 5, 70: flumen, _clear, pellucid_, Sen. Hippol. 504: undae, Mart. 7, 32, 11: tribuni, _clothed in white togas_, Calp. Ecl. 7, 29; so, Quirites, Juv. 10, 45.

 ## Pressestimmen
-
-> das ist ja pure poesie —[riotbib](https://github.com/riotbib/)
-
-> Deine Configs sind wunderschön <3 —[flxai](https://github.com/flxai/)
-
-## To do
-
-🦗
+> das ist ja pure poesie —[xkey](https://github.com/riotbib)
--- a/configs/admin-essentials.nix
+++ b/configs/admin-essentials.nix
@@ -1,127 +0,0 @@
-{
-  pkgs,
-  lib,
-  ...
-}:
-let
-  darwin = lib.strings.hasSuffix "-darwin" pkgs.stdenv.hostPlatform.system;
-in
-{
-  environment.systemPackages = [
-    pkgs.htop
-    pkgs.w3m
-    pkgs.wget
-    # ARCHIVE TOOLS
-    pkgs.unzip
-    pkgs.unrar
-    pkgs.p7zip
-    pkgs.sshuttle
-    pkgs.zip
-    # MONITORS
-    pkgs.iftop # interface bandwidth monitor
-    pkgs.lsof # list open files
-    # SHELL
-    pkgs.sqlite
-    pkgs.fd # better find
-    pkgs.tree
-    pkgs.parallel # for parallel, since moreutils shadows task spooler
-    pkgs.ripgrep # better grep
-    pkgs.rlwrap
-    pkgs.progress # display progress bars for pipes
-    pkgs.file # determine file type
-    pkgs.gdu # ncurses disk usage (ncdu is broken)
-    pkgs.rmlint # remove duplicate files
-    pkgs.jq # json toolkit
-    pkgs.jless # less(1) for json
-    pkgs.fq # toolkit for yaml, xml and binaries
-    pkgs.bc # calculator
-    pkgs.pari # gp -- better calculator
-    pkgs.ts
-    pkgs.vimv
-    pkgs.vg
-    pkgs.fkill
-    pkgs.cyberlocker-tools
-    pkgs.untilport
-    pkgs.kpaste
-    # HARDWARE
-    pkgs.pciutils # for lspci
-  ]
-  ++ lib.optionals (!darwin) [
-    pkgs.usbutils # for lsusb
-    pkgs.lshw # for lshw
-    pkgs.iotop # I/O load monitor
-    pkgs.psmisc # for killall, pstree
-  ];
-
-  security.wrappers = {
-    pmount = {
-      setuid = true;
-      owner = "root";
-      group = "root";
-      source = "${pkgs.pmount}/bin/pmount";
-    };
-    pumount = {
-      setuid = true;
-      owner = "root";
-      group = "root";
-      source = "${pkgs.pmount}/bin/pumount";
-    };
-  };
-
-  environment.interactiveShellInit = ''
-    # Use XDG_RUNTIME_DIR for temporary files if available
-    if [ -d "$XDG_RUNTIME_DIR" ]; then
-      export TMPDIR="$XDG_RUNTIME_DIR"
-    fi
-  '';
-
-  environment.shellAliases =
-    let
-      take = pkgs.writers.writeDash "take" ''
-        mkdir "$1" && cd "$1"
-      '';
-      cdt = pkgs.writers.writeDash "cdt" ''
-        cd $(mktemp -p "$XDG_RUNTIME_DIR" -d "cdt-XXXXXX")
-        pwd
-      '';
-      wcd = pkgs.writers.writeDash "wcd" ''
-        cd "$(readlink "$(${pkgs.which}/bin/which --skip-alias "$1")" | xargs dirname)/.."
-      '';
-      where = pkgs.writers.writeDash "where" ''
-        readlink "$(${pkgs.which}/bin/which --skip-alias "$1")" | xargs dirname
-      '';
-    in
-    {
-      nixi = "nix repl nixpkgs";
-      take = "source ${take}";
-      wcd = "source ${wcd}";
-      where = "source ${where}";
-      # temporary files and directories
-      cdt = "source ${cdt}";
-      vit = "$EDITOR $(mktemp)";
-      # file safety
-      mv = "${pkgs.coreutils}/bin/mv --interactive";
-      rm = "${pkgs.coreutils}/bin/rm --interactive";
-      cp = "${pkgs.coreutils}/bin/cp --interactive";
-      # colours
-      cat = "${pkgs.bat}/bin/bat --theme=ansi --style=plain";
-      l = "${pkgs.coreutils}/bin/ls --color=auto --time-style=long-iso --almost-all";
-      ls = "${pkgs.coreutils}/bin/ls --color=auto --time-style=long-iso";
-      ll = "${pkgs.coreutils}/bin/ls --color=auto --time-style=long-iso -l";
-      la = "${pkgs.coreutils}/bin/ls --color=auto --time-style=long-iso --almost-all -l";
-    }
-    // (
-      if darwin then
-        { }
-      else
-        {
-          "ß" = "${pkgs.util-linux}/bin/setsid";
-          ip = "${pkgs.iproute2}/bin/ip -c";
-          # systemd
-          s = "${pkgs.systemd}/bin/systemctl";
-          us = "${pkgs.systemd}/bin/systemctl --user";
-          j = "${pkgs.systemd}/bin/journalctl";
-          uj = "${pkgs.systemd}/bin/journalctl --user";
-        }
-    );
-}
--- a/configs/aerc.nix
+++ b/configs/aerc.nix
@@ -1,333 +0,0 @@
-{
-  pkgs,
-  config,
-  lib,
-  ...
-}:
-{
-  age.secrets = {
-    email-password-ical-ephemeris = {
-      file = ../secrets/email-password-ical-ephemeris.age;
-      owner = config.users.users.me.name;
-      group = config.users.users.me.group;
-      mode = "400";
-    };
-    email-password-cock = {
-      file = ../secrets/email-password-cock.age;
-      owner = config.users.users.me.name;
-      group = config.users.users.me.group;
-      mode = "400";
-    };
-    email-password-posteo = {
-      file = ../secrets/email-password-posteo.age;
-      owner = config.users.users.me.name;
-      group = config.users.users.me.group;
-      mode = "400";
-    };
-  };
-
-  home-manager.users.me = {
-    accounts.email.maildirBasePath = "${config.users.users.me.home}/state/Maildir";
-
-    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 = pkgs.lib.niveum.email.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 :${name}-local:
-          Patterns *
-          Remove None
-          SyncState *
-        '') config.home-manager.users.me.accounts.email.accounts
-      );
-    };
-
-    accounts.email.accounts = {
-      cock =
-        let
-          mailhost = "mail.cock.li";
-          address = "2210@cock.li";
-        in
-        lib.recursiveUpdate pkgs.lib.niveum.email.defaults {
-          address = address;
-          userName = address;
-          passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-cock.path}";
-          realName = "2210";
-          imap.host = mailhost;
-          imap.port = 993;
-          smtp.host = mailhost;
-          smtp.port = 25;
-          smtp.tls.useStartTls = true;
-        };
-      ical-ephemeris =
-        let
-          address = "ical.ephemeris@web.de";
-        in
-        lib.recursiveUpdate pkgs.lib.niveum.email.defaults {
-          userName = address;
-          realName = "Kieran from iCal Ephemeris";
-          address = address;
-          passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-ical-ephemeris.path}";
-          imap.host = "imap.web.de";
-          imap.port = 993;
-          smtp.host = "smtp.web.de";
-          smtp.port = 587;
-          smtp.tls.useStartTls = true;
-        };
-      posteo =
-        let
-          mailhost = "posteo.de";
-          address = "kieran.meinhardt@posteo.net";
-        in
-        lib.recursiveUpdate pkgs.lib.niveum.email.defaults {
-          address = address;
-          aliases = [ "kmein@posteo.de" ];
-          userName = address;
-          imap.host = mailhost;
-          imap.port = 993;
-          imap.tls.enable = true;
-          smtp.host = mailhost;
-          smtp.port = 465;
-          smtp.tls.enable = true;
-          primary = true;
-          passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-posteo.path}";
-          himalaya = {
-            enable = true;
-            settings.backend = "imap";
-          };
-          aerc.extraAccounts.pgp-key-id = "9EDE82CC72A343A95266D0F444857074A3ACC8B7";
-        };
-    };
-
-    programs.himalaya.enable = true;
-
-    programs.thunderbird = {
-      enable = true;
-      settings = {
-      };
-      profiles.${pkgs.lib.niveum.email.thunderbirdProfile} = {
-        isDefault = true;
-        settings = {
-          "mail.default_send_format" = 1;
-          "msgcompose.default_colors" = false;
-          "msgcompose.text_color" = config.lib.stylix.colors.withHashtag.base00;
-          "msgcompose.background_color" = config.lib.stylix.colors.withHashtag.base05;
-        };
-        userChrome = '''';
-        userContent = '''';
-        withExternalGnupg = false;
-      };
-    };
-
-    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 = {
-          tr = ":pipe ${pkgs.trans}/bin/trans -show-original n -b -no-autocorrect<Enter>"; # https://man.sr.ht/~rjarry/aerc/integrations/translator.md
-          "/" = ":toggle-key-passthrough <Enter> /";
-          q = ":close<Enter>";
-          O = ":open<Enter>";
-          S = ":save<space>";
-          "|" = ":pipe<space>";
-          D = ":move Trash<Enter>";
-          A = ":archive flat<Enter>";
-          "<C-l>" = ":open-link <space>";
-          f = ":forward <Enter>";
-          rr = ":reply -a<Enter>";
-          rq = ":reply -aq<Enter>";
-          Rr = ":reply<Enter>";
-          Rq = ":reply -q<Enter>";
-          H = ":toggle-headers<Enter>";
-          "<C-k>" = ":prev-part<Enter>";
-          "<C-j>" = ":next-part<Enter>";
-          J = ":next <Enter>";
-          K = ":prev<Enter>";
-        };
-        "view::passthrough" = {
-          "$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|beigefügt)";
-        };
-        filters = {
-          "text/plain" = "${pkgs.aerc}/libexec/aerc/filters/colorize";
-          "text/calendar" = "${pkgs.aerc}/libexec/aerc/filters/calendar";
-          "text/html" = "${pkgs.aerc}/libexec/aerc/filters/html"; # Requires w3m, dante
-          # "text/html" =
-          #   "${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.aerc}/libexec/aerc/filters/colorize";
-          "message/rfc822" = "${pkgs.aerc}/libexec/aerc/filters/colorize";
-          "application/x-sh" = "${pkgs.bat}/bin/bat -fP -l sh";
-        };
-        openers =
-          let
-            as-pdf = pkgs.writers.writeDash "as-pdf" ''
-              d=$(mktemp -p "$XDG_RUNTIME_DIR" -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
@@ -1,35 +1,45 @@
-{
-  pkgs,
-  lib,
-  ...
-}:
-let
-in
+{ pkgs, lib, config, ... }:
 {
  environment.variables.TERMINAL = "alacritty";

-  home-manager.users.me = {
-    programs.alacritty = {
-      enable = true;
-      settings = {
-        keyboard.bindings = [
-          {
-            key = "Plus";
-            mods = "Control";
-            action = "IncreaseFontSize";
-          }
-          {
-            key = "Minus";
-            mods = "Control";
-            action = "DecreaseFontSize";
-          }
-          {
-            key = "Key0";
-            mods = "Control";
-            action = "ResetFontSize";
-          }
-        ];
+  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;
+      };
+      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
@@ -1,52 +0,0 @@
-{
-  pkgs,
-  config,
-  lib,
-  ...
-}:
-{
-  services.restic.backups.niveum = {
-    initialize = true;
-    repository = pkgs.lib.niveum.restic.repository;
-    timerConfig = {
-      OnCalendar = "8:00";
-      RandomizedDelaySec = "1h";
-    };
-    passwordFile = config.age.secrets.restic.path;
-    extraBackupArgs = [
-      "--exclude=/home/kfm/sync/src/nixpkgs/.git"
-      "--exclude=node_modules"
-      "--exclude=.parcel-cache"
-    ];
-    paths = [
-      "/home/kfm/sync"
-      "/home/kfm/state"
-      "/home/kfm/cloud"
-      "/home/kfm/mobile"
-      "/home/kfm/.gnupg"
-      "/home/kfm/.electrum"
-      "/home/kfm/.ssh"
-    ];
-  };
-
-  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 ${pkgs.lib.niveum.restic.repository} -p ${config.age.secrets.restic.path} "$@"
-    '')
-    (pkgs.writers.writeDashBin "restic-mount" ''
-      mountdir=$(mktemp -p "$XDG_RUNTIME_DIR" -d "restic-mount-XXXXXXX")
-      trap clean EXIT
-      clean() {
-        rm -r "$mountdir"
-      }
-      ${pkgs.restic}/bin/restic -r ${pkgs.lib.niveum.restic.repository} -p ${config.age.secrets.restic.path} mount "$mountdir"
-    '')
-  ];
-}
--- a/configs/bash.nix
+++ b/configs/bash.nix
@@ -1,10 +1,10 @@
-{ pkgs, ... }:
 {
  programs.bash = {
-    promptInit = ''PS1="$(${pkgs.ncurses}/bin/tput bold)\w \$([[ \$? == 0 ]] && echo \"\[\033[1;32m\]\" || echo \"\[\033[1;31m\]\")\$$(${pkgs.ncurses}/bin/tput sgr0) "'';
+    promptInit = ''
+      PS1="$(tput bold)\w \$([[ \$? == 0 ]] && echo \"\[\033[1;32m\]\" || echo \"\[\033[1;31m\]\")\$$(tput sgr0) "'';
    interactiveShellInit = ''
      set -o vi
    '';
-    completion.enable = true;
+    enableCompletion = true;
  };
 }
--- a/configs/battery.nix
+++ b/configs/battery.nix
@@ -1,21 +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
@@ -0,0 +1,11 @@
+{ lib, pkgs, ... }:
+{
+  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" ];
+    };
+  };
+}
--- a/configs/bluetooth.nix
+++ b/configs/bluetooth.nix
@@ -1,11 +1,11 @@
-{ pkgs, ... }:
-{
+{ pkgs, lib, ... }: {
  hardware.bluetooth = {
    enable = true;
-    settings.general = {
-      enable = "Source,Sink,Media,Socket";
-    };
+    settings.General.Enable =
+      lib.concatStringsSep "," [ "Source" "Sink" "Media" "Socket" ];
  };

-  environment.systemPackages = [ pkgs.bluetuith ];
+  environment.systemPackages = [ pkgs.blueman ];
+
+  home-manager.users.me = { services.blueman-applet.enable = false; };
 }
--- a/configs/bots/autorenkalender.nix
+++ b/configs/bots/autorenkalender.nix
@@ -1,26 +0,0 @@
-{
-  config,
-  pkgs,
-  ...
-}:
-{
-  niveum.bots.autorenkalender = {
-    enable = true;
-    time = "07:00";
-    telegram = {
-      enable = true;
-      tokenFile = config.age.secrets.telegram-token-kmein.path;
-      chatIds = [ "@autorenkalender" ];
-      parseMode = "Markdown";
-    };
-    command = "${pkgs.autorenkalender}/bin/autorenkalender";
-  };
-
-  niveum.passport.services = [
-    {
-      title = "Autorenkalender";
-      description = "sends <a href=\"https://www.projekt-gutenberg.org/\">Projekt Gutenberg</a>'s anniversary information to Telegram.";
-      link = "https://t.me/Autorenkalender";
-    }
-  ];
-}
--- a/configs/bots/celan.nix
+++ b/configs/bots/celan.nix
@@ -1,84 +0,0 @@
-{
-  pkgs,
-  lib,
-  config,
-  ...
-}:
-{
-  niveum.bots.celan = {
-    enable = true;
-    time = "08:00";
-    telegram = {
-      enable = true;
-      tokenFile = config.age.secrets.telegram-token-kmein.path;
-      chatIds = [ "@PaulCelan" ];
-    };
-    mastodon = {
-      enable = true;
-      tokenFile = config.age.secrets.mastodon-token-celan.path;
-      language = "de";
-    };
-    command = toString (
-      pkgs.writers.writePython3 "random-celan.py" { libraries = [ pkgs.python3Packages.lxml ]; } ''
-        from lxml import etree
-        import random
-
-
-        def xml_text(elements):
-            return "".join("".join(t.itertext()) for t in elements).strip()
-
-
-        tree = etree.parse('${
-          pkgs.fetchurl {
-            url = "http://c.krebsco.de/celan.tei.xml";
-            hash = "sha256-HgNmJYfhuwyfm+FcNtnnYWpJpIIU1ElHLeLiIFjF9mE=";
-          }
-        }')
-        root = tree.getroot()
-
-        tei = {"tei": "http://www.tei-c.org/ns/1.0"}
-
-        poems = root.xpath(".//tei:lg[@type='poem']", namespaces=tei)
-
-        poem = random.choice(poems)
-
-        for stanza in poem.xpath("./tei:lg[@type='stanza']", namespaces=tei):
-            for line in stanza.xpath('./tei:l', namespaces=tei):
-                if line.text:
-                    print(line.text.strip())
-            print()
-
-        current_element = poem
-        while current_element is not None:
-            if current_element.tag == "{http://www.tei-c.org/ns/1.0}text":
-                text_element = current_element
-
-                title = xml_text(text_element.xpath("./tei:front/tei:docTitle",
-                                 namespaces=tei))
-                print(f"Aus: #{title.replace(" ", "_")}", end=" ")
-
-                if date := xml_text(text_element.xpath("./tei:front/tei:docDate",
-                                    namespaces=tei)):
-                    print(f"({date})")
-                break
-            current_element = current_element.getparent()
-
-        print("\n\n#PaulCelan #Celan #Lyrik #poetry")
-      ''
-    );
-  };
-
-  age.secrets = {
-    mastodon-token-celan.file = ../../secrets/mastodon-token-celan.age;
-  };
-
-  systemd.timers.bot-celan.timerConfig.RandomizedDelaySec = "10h";
-
-  niveum.passport.services = [
-    {
-      title = "Paul Celan Bot";
-      description = "sends a random poem by Paul Celan to Telegram.";
-      link = "https://t.me/PaulCelan";
-    }
-  ];
-}
--- a/configs/bots/default.nix
+++ b/configs/bots/default.nix
@@ -1,114 +0,0 @@
-{
-  config,
-  pkgs,
-  ...
-}:
-let
-  reverseDirectory = "/run/telegram-reverse";
-  proverbDirectory = "/run/telegram-proverb";
-in
-{
-  imports = [
-    ./logotheca.nix
-    ./transits.nix
-    ./autorenkalender.nix
-    ./hesychius.nix
-    ./smyth.nix
-    ./nachtischsatan.nix
-    # ./tlg-wotd.nix TODO reenable
-    ./celan.nix
-    ./nietzsche.nix
-  ];
-
-  age.secrets = {
-    telegram-token-kmein.file = ../../secrets/telegram-token-kmein.age;
-  };
-
-  systemd.tmpfiles.rules =
-    map
-      (
-        path:
-        pkgs.lib.niveum.tmpfilesConfig {
-          type = "d";
-          mode = "0750";
-          age = "1h";
-          inherit path;
-        }
-      )
-      [
-        reverseDirectory
-        proverbDirectory
-      ];
-
-  niveum.passport.services = [
-    {
-      title = "Rückwarts-Bot";
-      link = "https://t.me/RueckwaertsBot";
-      description = "reverses things on Telegram.";
-    }
-    {
-      title = "BetaCode-Bot";
-      link = "https://t.me/BetaCodeBot";
-      description = "converts <a href=\"https://en.wikipedia.org/wiki/Beta_Code\">beta code</a> to polytonic Greek on Telegram.";
-    }
-    {
-      title = "Sprichwortgenerator-Bot";
-      link = "https://t.me/SprichwortGeneratorBot";
-      description = "generates useless German proverbs with optional stock photo background on Telegram.";
-    }
-  ];
-
-  age.secrets = {
-    telegram-token-reverse.file = ../../secrets/telegram-token-reverse.age;
-    telegram-token-betacode.file = ../../secrets/telegram-token-betacode.age;
-    telegram-token-proverb.file = ../../secrets/telegram-token-proverb.age;
-    telegram-token-streaming-link.file = ../../secrets/telegram-token-streaming-link.age;
-  };
-
-  systemd.services.telegram-reverse = {
-    wantedBy = [ "multi-user.target" ];
-    description = "Telegram reverse bot";
-    path = [ pkgs.ffmpeg ];
-    enable = true;
-    script = ''
-      TELEGRAM_BOT_TOKEN="$(cat "$CREDENTIALS_DIRECTORY/token")" ${pkgs.telebots}/bin/telegram-reverse
-    '';
-    serviceConfig.Restart = "always";
-    serviceConfig.WorkingDirectory = reverseDirectory;
-    serviceConfig.LoadCredential = "token:${config.age.secrets.telegram-token-reverse.path}";
-  };
-
-  systemd.services.telegram-streaming-link = {
-    wantedBy = [ "multi-user.target" ];
-    description = "Telegram bot converting YouTube Music <-> Spotify";
-    enable = true;
-    script = ''
-      TELEGRAM_BOT_TOKEN="$(cat "$CREDENTIALS_DIRECTORY/token")" ${pkgs.telebots}/bin/telegram-streaming-link
-    '';
-    serviceConfig.Restart = "always";
-    serviceConfig.LoadCredential = "token:${config.age.secrets.telegram-token-streaming-link.path}";
-  };
-
-  systemd.services.telegram-betacode = {
-    wantedBy = [ "multi-user.target" ];
-    description = "Telegram beta code bot";
-    enable = true;
-    script = ''
-      TELEGRAM_BOT_TOKEN="$(cat "$CREDENTIALS_DIRECTORY/token")" ${pkgs.telebots}/bin/telegram-betacode
-    '';
-    serviceConfig.Restart = "always";
-    serviceConfig.LoadCredential = "token:${config.age.secrets.telegram-token-betacode.path}";
-  };
-
-  systemd.services.telegram-proverb = {
-    wantedBy = [ "multi-user.target" ];
-    description = "Telegram proverb bot";
-    enable = true;
-    script = ''
-      TELEGRAM_BOT_TOKEN="$(cat "$CREDENTIALS_DIRECTORY/token")" ${pkgs.telebots}/bin/telegram-proverb
-    '';
-    serviceConfig.Restart = "always";
-    serviceConfig.WorkingDirectory = proverbDirectory;
-    serviceConfig.LoadCredential = "token:${config.age.secrets.telegram-token-proverb.path}";
-  };
-}
--- a/configs/bots/hesychius.nix
+++ b/configs/bots/hesychius.nix
@@ -1,36 +0,0 @@
-{
-  pkgs,
-  config,
-  ...
-}:
-{
-  niveum.bots.hesychius = {
-    enable = true;
-    time = "08:00";
-    mastodon = {
-      enable = true;
-      language = "el";
-      tokenFile = config.age.secrets.mastodon-token-hesychius.path;
-    };
-    telegram = {
-      enable = true;
-      tokenFile = config.age.secrets.telegram-token-kmein.path;
-      chatIds = [ "@HesychiosAlexandreus" ];
-    };
-    command = "${pkgs.coreutils}/bin/shuf -n1 ${pkgs.hesychius}";
-  };
-
-  systemd.timers.bot-hesychius.timerConfig.RandomizedDelaySec = "10h";
-
-  age.secrets = {
-    mastodon-token-hesychius.file = ../../secrets/mastodon-token-hesychius.age;
-  };
-
-  niveum.passport.services = [
-    {
-      title = "Hesychius of Alexandria Bot";
-      description = "sends a random word from Hesychius of Alexandria's lexicon to Telegram.";
-      link = "https://t.me/HesychiosAlexandreus";
-    }
-  ];
-}
--- a/configs/bots/logotheca.nix
+++ b/configs/bots/logotheca.nix
@@ -1,37 +0,0 @@
-{
-  pkgs,
-  config,
-  ...
-}:
-{
-  niveum.bots.logotheca = {
-    enable = true;
-    time = "08/6:00";
-    telegram = {
-      enable = true;
-      tokenFile = config.age.secrets.telegram-token-kmein.path;
-      chatIds = [ "-1001760262519" ];
-      parseMode = "Markdown";
-    };
-    matrix = {
-      enable = true;
-      homeserver = "matrix.4d2.org";
-      tokenFile = config.age.secrets.matrix-token-lakai.path;
-      chatIds = [
-        "!zlwCuPiCNMSxDviFzA:4d2.org"
-      ];
-    };
-    command = "${pkgs.literature-quote}/bin/literature-quote";
-  };
-
-  age.secrets = {
-    matrix-token-lakai.file = ../../secrets/matrix-token-lakai.age;
-  };
-
-  niveum.passport.services = [
-    {
-      title = "Literature quote bot";
-      description = "sends me and my friends three <a href=\"https://logotheca.xn--kiern-0qa.de/\">logotheca</a> quotes a day.";
-    }
-  ];
-}
--- a/configs/bots/nachtischsatan.nix
+++ b/configs/bots/nachtischsatan.nix
@@ -1,53 +0,0 @@
-{
-  pkgs,
-  config,
-  lib,
-  ...
-}:
-let
-  nachtischsatan-bot =
-    { tokenFile }:
-    pkgs.writers.writePython3 "nachtischsatan-bot"
-      {
-        libraries = [ pkgs.python3Packages.python-telegram-bot ];
-      }
-      ''
-        from telegram.ext import Application, ContextTypes, MessageHandler, filters
-        from telegram import Update
-        import random
-        import time
-
-
-        async def flubber(update: Update, context: ContextTypes.DEFAULT_TYPE):
-            time.sleep(random.randrange(4000) / 1000)
-            await update.message.reply_text("*flubberflubber*")
-
-
-        with open('${tokenFile}', 'r') as tokenFile:
-            token = tokenFile.read().strip()
-            application = Application.builder().token(token).build()
-            application.add_handler(MessageHandler(filters.ALL, flubber))
-            application.run_polling()
-      '';
-in
-{
-  systemd.services.telegram-nachtischsatan = {
-    wantedBy = [ "multi-user.target" ];
-    description = "*flubberflubber*";
-    enable = true;
-    script = toString (nachtischsatan-bot {
-      tokenFile = config.age.secrets.telegram-token-nachtischsatan.path;
-    });
-    serviceConfig.Restart = "always";
-  };
-
-  age.secrets.telegram-token-nachtischsatan.file = ../../secrets/telegram-token-nachtischsatan.age;
-
-  niveum.passport.services = [
-    {
-      title = "Nachtischsatan-Bot";
-      link = "https://t.me/NachtischsatanBot";
-      description = "*flubberflubber*";
-    }
-  ];
-}
--- a/configs/bots/nietzsche.nix
+++ b/configs/bots/nietzsche.nix
@@ -1,33 +0,0 @@
-{
-  config,
-  pkgs,
-  ...
-}:
-{
-  niveum.bots.nietzsche = {
-    enable = true;
-    time = "08:00";
-    mastodon = {
-      enable = true;
-      tokenFile = config.age.secrets.mastodon-token-nietzsche.path;
-      language = "de";
-    };
-    command = toString (
-      pkgs.writers.writeBash "random-nietzsche" ''
-        set -efu
-        random_number=$(( ($RANDOM % 10) + 1 ))
-        if [ "$random_number" -eq 1 ]; then
-          ${pkgs.random-zeno}/bin/random-zeno "/Literatur/M/Nietzsche,+Friedrich"
-        else
-          ${pkgs.random-zeno}/bin/random-zeno "/Philosophie/M/Nietzsche,+Friedrich"
-        fi
-      ''
-    );
-  };
-
-  systemd.timers.bot-nietzsche.timerConfig.RandomizedDelaySec = "10h";
-
-  age.secrets = {
-    mastodon-token-nietzsche.file = ../../secrets/mastodon-token-nietzsche.age;
-  };
-}
--- a/configs/bots/smyth.nix
+++ b/configs/bots/smyth.nix
@@ -1,72 +0,0 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}:
-{
-  niveum.bots.smyth = {
-    enable = true;
-    time = "08:00";
-    mastodon = {
-      enable = true;
-      tokenFile = config.age.secrets.mastodon-token-smyth.path;
-      language = "en";
-    };
-    telegram = {
-      enable = true;
-      tokenFile = config.age.secrets.telegram-token-kmein.path;
-      chatIds = [ "@HerbertWeirSmyth" ];
-    };
-    command = toString (
-      pkgs.writers.writeDash "random-smyth" ''
-        set -efu
-
-        good_curl() {
-          ${pkgs.curl}/bin/curl "$@" \
-            --compressed \
-            -H 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8' \
-            -H 'Accept-Language: en-US,en;q=0.5' \
-            -H 'DNT: 1' \
-            -H 'Connection: keep-alive' \
-            -H 'Upgrade-Insecure-Requests: 1' \
-            -H 'Sec-Fetch-Dest: document' \
-            -H 'Sec-Fetch-Mode: navigate' \
-            -H 'Sec-Fetch-Site: cross-site' \
-            -H 'Priority: u=0, i' \
-            -H 'Pragma: no-cache' \
-            -H 'Cache-Control: no-cache'
-        }
-
-        RANDOM_SECTION=$(
-          good_curl -sSL http://www.perseus.tufts.edu/hopper/xmltoc?doc=Perseus%3Atext%3A1999.04.0007%3Asmythp%3D1 \
-            | ${pkgs.gnugrep}/bin/grep -o 'ref="[^"]*"' \
-            | ${pkgs.coreutils}/bin/shuf -n1 \
-            | ${pkgs.gnused}/bin/sed 's/^ref="//;s/"$//'
-        )
-
-        url="http://www.perseus.tufts.edu/hopper/text?doc=$RANDOM_SECTION"
-        good_curl -sSL "$url"\
-          | ${pkgs.htmlq}/bin/htmlq '#text_main' \
-          | ${pkgs.gnused}/bin/sed 's/<\/\?hr>//g' \
-          | ${pkgs.pandoc}/bin/pandoc -f html -t plain --wrap=none
-
-        printf '\n%s\n\n#AncientGreek' "$url"
-      ''
-    );
-  };
-
-  systemd.timers.bot-smyth.timerConfig.RandomizedDelaySec = "10h";
-
-  age.secrets = {
-    mastodon-token-smyth.file = ../../secrets/mastodon-token-smyth.age;
-  };
-
-  niveum.passport.services = [
-    {
-      title = "Herbert Weir Smyth Bot";
-      description = "sends a random section from Smyth's Ancient Greek grammar to Telegram.";
-      link = "https://t.me/HerbertWeirSmyth";
-    }
-  ];
-}
--- a/configs/bots/tlg-wotd.nix
+++ b/configs/bots/tlg-wotd.nix
@@ -1,176 +0,0 @@
-{
-  pkgs,
-  config,
-  ...
-}:
-let
-  mastodonEndpoint = "https://social.krebsco.de";
-in
-{
-  systemd.services.bot-tlg-wotd = {
-    # TODO reenable
-    # once https://github.com/NixOS/nixpkgs/pull/462893 is in stable NixOS
-    enable = true;
-    wants = [ "network-online.target" ];
-    startAt = "9:30";
-    path = [
-      pkgs.jq
-      pkgs.curl
-      pkgs.recode
-      pkgs.deno
-      pkgs.imagemagick
-      pkgs.gawk
-      pkgs.gnugrep
-      pkgs.coreutils
-    ];
-    environment = {
-      NPM_CONFIG_CACHE = "/tmp";
-      CLTK_DATA = "/tmp";
-    };
-    script = ''
-        set -efux
-
-        chat_id=@tlgwotd
-
-        export TELEGRAM_TOKEN="$(cat "$CREDENTIALS_DIRECTORY/telegram-token")"
-        export MASTODON_TOKEN="$(cat "$CREDENTIALS_DIRECTORY/mastodon-token")"
-
-        json_data=$(curl -sSL http://stephanus.tlg.uci.edu/Iris/Wotd | recode html..utf8)
-
-        word=$(echo "$json_data" | jq -r '.word')
-        compact_word=$(echo "$word" | sed 's/,.*$//')
-        definition=$(echo "$json_data" | jq -r '.definition | sub("<.*>"; "") | rtrimstr(" ")')
-        first_occurrence=$(echo "$json_data" | jq -r '.firstOccurrence')
-        total_occurrences=$(echo "$json_data" | jq -r '.totalOccurrences')
-        telegram_caption="*$word* ‘$definition’
-
-      First occurrence (century): $first_occurrence
-      Number of occurrences (in all Ancient Greek texts): $total_occurrences"
-        mastodon_caption="$word ‘$definition’
-
-      First occurrence (century): $first_occurrence
-      Number of occurrences (in all Ancient Greek texts): $total_occurrences"
-
-        #ancientgreek #classics #wotd #wordoftheday
-
-        transliteration=$(${
-          pkgs.writers.writePython3 "translit.py"
-            {
-              libraries = py: [ py.cltk ];
-            }
-            ''
-              import sys
-              from cltk.phonology.grc.transcription import Transcriber
-
-              probert = Transcriber("Attic", "Probert")
-              text = " ".join(sys.argv[1:])
-              ipa = probert.transcribe(text)
-
-              print(ipa)
-            ''
-        } "$compact_word")
-
-
-        photo_path=/tmp/output.png
-
-        hex_to_rgb() {
-            hex="$1"
-            r=$(printf "%d" "0x$(echo "$hex" | cut -c2-3)")
-            g=$(printf "%d" "0x$(echo "$hex" | cut -c4-5)")
-            b=$(printf "%d" "0x$(echo "$hex" | cut -c6-7)")
-            echo "$r $g $b"
-        }
-
-        calculate_luminance() {
-            r="$1"
-            g="$2"
-            b="$3"
-
-            r_l=$(echo "$r" | awk '{print ($1 / 255 <= 0.03928) ? $1 / 255 / 12.92 : (($1 / 255 + 0.055) / 1.055)^2.4}')
-            g_l=$(echo "$g" | awk '{print ($1 / 255 <= 0.03928) ? $1 / 255 / 12.92 : (($1 / 255 + 0.055) / 1.055)^2.4}')
-            b_l=$(echo "$b" | awk '{print ($1 / 255 <= 0.03928) ? $1 / 255 / 12.92 : (($1 / 255 + 0.055) / 1.055)^2.4}')
-
-            echo "$r_l $g_l $b_l" | awk '{print 0.2126*$1 + 0.7152*$2 + 0.0722*$3}'
-        }
-
-
-        hex_color="#$(echo "$compact_word" | md5sum | cut -c 1-6)"
-        if echo "$hex_color" | grep -qE '^#[0-9A-Fa-f]{6}$'; then
-            set -- $(hex_to_rgb "$hex_color")
-            r="$1"
-            g="$2"
-            b="$3"
-        fi
-
-        luminance=$(calculate_luminance "$r" "$g" "$b")
-
-        threshold="0.1"
-        echo "$r $g $b"
-        if [ "$(echo "$luminance" | awk -v threshold="$threshold" '{print ($1 > threshold)}')" -eq 1 ]; then
-            color1="black"
-            color2="#333"
-        else
-            color1="white"
-            color2=lightgrey
-        fi
-
-        magick -size 1400x846 \
-            xc:"$hex_color" \
-            -font "${pkgs.gentium}/share/fonts/truetype/GentiumBookPlus-Bold.ttf" \
-            -fill "$color1" \
-            -pointsize 150 -gravity west \
-            -annotate +100-160 "$compact_word" \
-            -font "${pkgs.gentium}/share/fonts/truetype/GentiumBookPlus-Regular.ttf" \
-            -fill "$color2" \
-            -pointsize 60 -gravity west \
-            -annotate +100+00 "$transliteration" \
-            -fill "$color1" \
-            -annotate +100+120 "‘$definition’" \
-            -fill "$color2" \
-            -pointsize 40 -gravity southwest \
-            -annotate +100+60 "attested $total_occurrences times" \
-            -pointsize 40 -gravity southeast \
-            -annotate +100+60 "$(date -I)" \
-            "$photo_path"
-
-        curl -X POST "https://api.telegram.org/bot$TELEGRAM_TOKEN/sendPhoto" \
-             -F "chat_id=\"$chat_id\"" \
-             -F "photo=@$photo_path" \
-             -F parse_mode=Markdown \
-             -F caption="$telegram_caption"
-
-        mastodon_upload_response=$(curl -X POST "${mastodonEndpoint}/api/v2/media" \
-            -H "Authorization: Bearer $MASTODON_TOKEN" \
-            -F "file=@$photo_path" \
-            -F "description=$word ‘$definition’")
-        mastodon_image_id=$(echo $mastodon_upload_response | jq -r .id)
-        curl -X POST "${mastodonEndpoint}/api/v1/statuses" \
-            -H "Authorization: Bearer $MASTODON_TOKEN" \
-            -d "status=$mastodon_caption" \
-            -d "visibility=public" \
-            -d "media_ids[]=$mastodon_image_id"
-    '';
-    serviceConfig = {
-      Type = "oneshot";
-      DynamicUser = true;
-      StateDirectory = "tlgwotd";
-      PrivateTmp = true;
-      LoadCredential = [
-        "telegram-token:${config.age.secrets.telegram-token-kmein.path}"
-        "mastodon-token:${config.age.secrets.mastodon-token-tlgwotd.path}"
-      ];
-    };
-  };
-
-  age.secrets = {
-    mastodon-token-tlgwotd.file = ../../secrets/mastodon-token-tlgwotd.age;
-  };
-
-  niveum.passport.services = [
-    {
-      title = "Thesaurus Linguae Graecae Word of the Day";
-      description = "sends <a href=\"https://stephanus.tlg.uci.edu/\">TLG</a>'s word of the day to Telegram.";
-      link = "https://t.me/tlgwotd";
-    }
-  ];
-}
--- a/configs/browser.nix
+++ b/configs/browser.nix
@@ -1,92 +0,0 @@
-{
-  config,
-  pkgs,
-  ...
-}:
-{
-  environment.systemPackages = [
-    pkgs.cro
-    pkgs.tor-browser
-    pkgs.firefox
-    pkgs.brave
-  ];
-
-  home-manager.users.me = {
-    programs.firefox = {
-      enable = 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;
-              }
-            '';
-          };
-        };
-    };
-  };
-
-  home-manager.users.me = {
-    stylix.targets.firefox.profileNames = [ "default" ];
-  };
-
-  environment.variables.BROWSER = "firefox";
-}
--- 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
@@ -1,38 +1,28 @@
 { pkgs, ... }:
-{
-  networking.networkmanager.ensureProfiles.profiles = {
-    "39C3" = {
-      connection = {
-        id = "39C3";
-        type = "wifi";
-      };
-      wifi = {
-        mode = "infrastructure";
-        ssid = "39C3";
-      };
-      wifi-security = {
-        auth-alg = "open";
-        key-mgmt = "wpa-eap";
-      };
-      "802-1x" = {
-        anonymous-identity = "39C3";
-        eap = "ttls;";
-        identity = "39C3";
-        password = "39C3";
-        phase2-auth = "pap";
-        altsubject-matches = "DNS:radius.c3noc.net";
-        ca-cert = "${builtins.fetchurl {
-          url = "https://letsencrypt.org/certs/isrgrootx1.pem";
-          sha256 = "sha256:1la36n2f31j9s03v847ig6ny9lr875q3g7smnq33dcsmf2i5gd92";
-        }}";
-      };
-      ipv4 = {
-        method = "auto";
-      };
-      ipv6 = {
-        addr-gen-mode = "default";
-        method = "auto";
-      };
-    };
+# https://paste.sr.ht/~erictapen/11716989e489b600f237041b6d657fdf0ee17b34
+let
+  certificate = pkgs.stdenv.mkDerivation rec {
+    name = "dst-root-ca-x3.pem";
+    src = builtins.toFile "${name}.sed" ''
+      1,/DST Root CA X3/d
+      1,/-----END CERTIFICATE-----/p
+    '';
+    nativeBuildInputs = with pkgs; [ cacert gnused ];
+    phases = "installPhase";
+    installPhase = ''
+      ${pkgs.gnused}/bin/sed -n -f $src ${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt > $out
+    '';
+  };
+in {
+  networking.wireless.networks."36C3" = {
+    auth = ''
+      key_mgmt=WPA-EAP
+      eap=TTLS
+      identity="kmein"
+      password=" "
+      ca_cert="${certificate}"
+      altsubject_match="DNS:radius.c3noc.net"
+      phase2="auth=PAP"
+    '';
  };
 }
--- a/configs/chromium.nix
+++ b/configs/chromium.nix
@@ -0,0 +1,16 @@
+{ pkgs, ... }: {
+  programs.chromium = {
+    enable = true;
+    extensions = [
+      "nngceckbapebfimnlniiiahkandclblb" # BitWarden
+      # "ihlenndgcmojhcghmfjfneahoeklbjjh" # cVim
+      # "fpnmgdkabkmnadcjpehmlllkndpkmiak" # Wayback Machine
+      "cjpalhdlnbpafiamejdnhcphjbkeiagm" # uBlock Origin
+      "khncfooichmfjbepaaaebmommgaepoid" # Remove YouTube Recommended Videos
+    ];
+  };
+
+  environment.systemPackages = [ pkgs.chromium pkgs.brave ];
+
+  environment.variables.BROWSER = "brave";
+}
--- a/configs/clipboard.nix
+++ b/configs/clipboard.nix
@@ -1,8 +0,0 @@
-{
-  config,
-  pkgs,
-  ...
-}:
-{
-  services.clipmenu.enable = true;
-}
--- a/configs/cloud.nix
+++ b/configs/cloud.nix
@@ -1,87 +1,12 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}:
-{
-  systemd.user.services.systemd-tmpfiles-clean = {
-    enable = true;
-    wantedBy = [ "default.target" ];
-    startAt = "daily";
-    script = "systemd-tmpfiles --user --clean";
-    serviceConfig = {
-      Type = "oneshot";
-    };
-  };
-
-  systemd.user.tmpfiles.users.me.rules =
-    map pkgs.lib.niveum.tmpfilesConfig [
-      {
-        type = "d";
-        mode = "0755";
-        age = "7d";
-        path = "${config.users.users.me.home}/sync/Downloads";
-      }
-      {
-        type = "d";
-        mode = "0755";
-        age = "7d";
-        path = "${config.users.users.me.home}/cloud/nextcloud/tmp";
-      }
-    ]
-    ++
-      map
-        (
-          path:
-          pkgs.lib.niveum.tmpfilesConfig {
-            type = "L+";
-            user = config.users.users.me.name;
-            group = config.users.users.me.group;
-            mode = "0755";
-            argument = "${config.users.users.me.home}/sync/${path}";
-            path = "${config.users.users.me.home}/${path}";
-          }
-        )
-        [
-          ".ssh"
-          ".gnupg"
-          ".pki"
-          ".local/share/aerc"
-        ];
-
-  services.gnome.gnome-keyring.enable = true;
-  security.pam.services.lightdm.enableGnomeKeyring = true;
+{ 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.nextcloud-client = {
-      enable = true;
-      startInBackground = true;
-    };
-  };
-
-  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 = [
@@ -89,81 +14,41 @@
      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="$(mktemp -p "$XDG_RUNTIME_DIR" -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 = {
+  services.syncthing = rec {
    enable = true;
    user = "kfm";
    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;
-    settings = {
-      devices = pkgs.lib.niveum.syncthingIds;
-      folders = {
-        "${config.users.users.me.home}/sync" = {
-          devices = [
-            "kabsa"
-            "manakish"
-            "fatteh"
-          ];
-          label = "sync";
-          versioning.type = "trashcan";
-          versioning.params.cleanoutDays = 100;
-        };
-        "${config.users.users.me.home}/mobile" = {
-          devices = [
-            "kabsa"
-            "manakish"
-            "fatteh"
-            "kibbeh"
-          ];
-          id = "mobile";
-          label = "mobile";
-          versioning.type = "trashcan";
-          versioning.params.cleanoutDays = 100;
+    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/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";
        };
      };
-    };
  };
 }
--- 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 = "${pkgs.copyq}/bin/copyq";
+      ExecStartPost = copyqConfig;
+      Restart = "always";
+      RestartSec = "15s";
+      StartLimitBurst = 0;
+    };
+  };
+}
--- a/configs/default.nix
+++ b/configs/default.nix
@@ -1,49 +1,42 @@
-{
-  pkgs,
-  lib,
-  config,
-  ...
-}:
+{ pkgs, lib, config, options, ... }:
 let
  inherit (lib.strings) makeBinPath;
-in
-{
+  inherit (import ../lib) localAddresses kieran;
+in {
  imports = [
+    ../modules/system-dependent.nix
    {
      boot.supportedFilesystems = [ "ntfs" ];
    }
+    {
+      nix.nixPath = [
+        "/var/src"
+        "nixpkgs-overlays=${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 = [
-          ];
        };
+        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 = {
@@ -62,96 +55,127 @@ in

      users.users.me = {
        name = "kfm";
-        description = pkgs.lib.niveum.kieran.name;
-        hashedPasswordFile = config.age.secrets.kfm-password.path;
+        description = kieran.name;
+        hashedPassword =
+          "$6$w9hXyGFl/.IZBXk$5OiWzS1G.5hImhh1YQmZiCXYNAJhi3X6Y3uSLupJNYYXPLMsQpx2fwF4Xr2uYzGMV8Foqh8TgUavx1APD9rcb/";
        isNormalUser = true;
        uid = 1000;
-        extraGroups = [
-          "pipewire"
-          "audio"
-        ];
-      };
-
-      nix.settings.trusted-users = [ config.users.users.me.name ];
-
-      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=$PATH";
-      environment.shellAliases =
-        let
-          swallow = command: "${pkgs.swallow}/bin/swallow ${command}";
-        in
-        {
-          o = "${pkgs.xdg-utils}/bin/xdg-open";
-          ns = "nix-shell --run zsh";
-          pbcopy = "${pkgs.xclip}/bin/xclip -selection clipboard -in";
-          pbpaste = "${pkgs.xclip}/bin/xclip -selection clipboard -out";
-          tmux = "${pkgs.tmux}/bin/tmux -2";
-          sxiv = swallow "${pkgs.nsxiv}/bin/nsxiv";
-          zathura = swallow "${pkgs.zathura}/bin/zathura";
-          im = "${pkgs.openssh}/bin/ssh weechat@makanek -t tmux attach-session -t IM";
-          yt = "${pkgs.yt-dlp}/bin/yt-dlp --add-metadata -ic"; # Download video link
-          yta = "${pkgs.yt-dlp}/bin/yt-dlp --add-metadata --audio-format mp3 --audio-quality 0 -xic"; # Download with audio
-        };
+      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 ${toString [
+            "module-tunnel-sink-new"
+            "server=zaatar.r"
+            "sink_name=zaatar"
+            "channels=2"
+            "rate=44100"
+          ]}
+        '';
+      };
+
+      users.users.me.extraGroups = [ "audio" ];
+
+      environment.systemPackages = [ pkgs.pavucontrol pkgs.ncpamixer pkgs.pamixer pkgs.pulsemixer ];
    }
    {
-      i18n = {
-        defaultLocale = "en_DK.UTF-8";
-        supportedLocales = [ "all" ];
+      environment.interactiveShellInit =
+        "export PATH=$PATH:$HOME/projects/niveum";
+      environment.shellAliases = let
+        wcd = pkgs.writers.writeDash "wcd" ''
+          cd "$(readlink "$(${pkgs.which}/bin/which --skip-alias "$1")" | xargs dirname)/.."
+        '';
+        where = pkgs.writers.writeDash "where" ''
+          readlink "$(${pkgs.which}/bin/which --skip-alias "$1")" | xargs dirname
+        '';
+        take = pkgs.writers.writeDash "take" ''
+          mkdir "$1" && cd "$1"
+        '';
+        swallow = command: "${pkgs.scripts.swallow}/bin/swallow ${command}";
+      in {
+        "ß" = "${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 = "${pkgs.iproute}/bin/ip -c";
+        l  = "ls --color=auto --time-style=long-iso --almost-all";
+        ls = "ls --color=auto --time-style=long-iso";
+        ll = "ls --color=auto --time-style=long-iso -l";
+        la = "ls --color=auto --time-style=long-iso --almost-all -l";
+        mv = "mv --interactive";
+        nixi = "nix repl '<nixpkgs>'";
+        ns = "nix-shell --run zsh";
+        o = "${pkgs.xdg_utils}/bin/xdg-open";
+        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 ${take}";
+        tmux = "${pkgs.tmux}/bin/tmux -2";
+        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.youtube-dl}/bin/youtube-dl --add-metadata -ic"; # Download video link
+        yta =
+          "${pkgs.youtube-dl}/bin/youtube-dl --add-metadata -xic"; # Download with audio
      };
    }
+    { i18n.defaultLocale = "en_GB.UTF-8"; }
    {
-      services.displayManager = {
-        autoLogin = {
-          enable = true;
-          user = config.users.users.me.name;
-        };
-      };
      services.xserver = {
        enable = true;
-        displayManager.lightdm = {
-          enable = true;
-          greeters.gtk = {
+        displayManager = {
+          autoLogin = {
            enable = true;
-            indicators = [
-              "~spacer"
-              "~host"
-              "~spacer"
-              "~session"
-              "~power"
-            ];
+            user = config.users.users.me.name;
+          };
+          lightdm = {
+            enable = true;
+            greeters.gtk = {
+              enable = true;
+              indicators = [ "~spacer" "~host" "~spacer" "~session" "~power" ];
+            };
          };
        };
      };
    }
    {
-      programs.gnupg = {
-        agent = {
-          enable = true;
-          pinentryPackage = pkgs.pinentry-qt;
-          settings =
-            let
-              defaultCacheTtl = 2 * 60 * 60;
-            in
-            {
-              default-cache-ttl = defaultCacheTtl;
-              max-cache-ttl = 4 * defaultCacheTtl;
-            };
+      security.wrappers = {
+        pmount = {
+          owner = "root";
+          group = "users";
+          source = "${pkgs.pmount}/bin/pmount";
+        };
+        pumount = {
+          owner = "root";
+          group = "users";
+          source = "${pkgs.pmount}/bin/pumount";
        };
      };
+    }
+    { programs.command-not-found.enable = true; }
+    {
+      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]))
      ];
    }
    {
@@ -159,7 +183,7 @@ in
    }
    {
      services.getty = {
-        greetingLine = lib.mkForce "As-salamu alaykum wa rahmatullahi wa barakatuh!";
+        greetingLine = lib.mkForce "";
        helpLine = lib.mkForce "";
      };
    }
@@ -167,99 +191,62 @@ in
      networking.hosts = lib.mapAttrs' (name: address: {
        name = address;
        value = [ "${name}.local" ];
-      }) pkgs.lib.niveum.localAddresses;
+      }) localAddresses;
    }
-    {
-      home-manager.users.me.home.stateVersion = "22.05";
-      home-manager.backupFileExtension = "bak";
-    }
-    {
-      systemd.user.services.udiskie = {
-        after = [ "udisks2.service" ];
-        wants = [ "udisks2.service" ];
-        wantedBy = [ "graphical-session.target" ];
-        serviceConfig = {
-          ExecStart = "${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 = lib.getExe pkgs.niveum-terminal;
-        };
-      };
-    }
-    ./android.nix
-    ./stylix.nix
    ./alacritty.nix
-    ./backup.nix
    ./bash.nix
+    ./beets.nix
    ./bluetooth.nix
-    ./aerc.nix
+    ./ccc.nix
+    # ./kleiter.nix
    ./khal.nix
-    ./browser.nix
-    ./clipboard.nix
+    ./chromium.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
-    ./uni.nix
+    ./hu-berlin.nix
    ./i3.nix
-    ./i3status-rust.nix
-    ./keyboard
-    ./kdeconnect.nix
-    { services.upower.enable = true; }
+    ./keyboard.nix
    ./lb.nix
    ./mpv.nix
    ./mime.nix
+    ./nano.nix
    ./neovim.nix
+    ./neomutt.nix
    ./newsboat.nix
-    ./flameshot.nix
-    ./packages.nix
-    ./virtualization.nix
-    ./stardict.nix
-    ./polkit.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
-    ./sound.nix
+    ./sshd.nix
    ./sudo.nix
+    ./sxiv.nix
+    ./theming.nix
    ./tmux.nix
+    # ./tor.nix
+    ./traadfri.nix
    ./unclutter.nix
+    ./version.nix
    ./vscode.nix
-    ./wallpaper.nix
+    ./watson.nix
    ./zsh.nix
-    {
-      home-manager.users.me.home.file.".zshrc".text = ''
-        # nothing to see here
-      '';
-    }
-    {
-      home-manager.users.me = {
-        xdg.userDirs =
-          let
-            pictures = "${config.users.users.me.home}/cloud/nextcloud/Bilder";
-          in
-          {
-            enable = true;
-            documents = "${config.users.users.me.home}/cloud/nextcloud/Documents";
-            desktop = "/tmp";
-            download = "${config.users.users.me.home}/sync/Downloads";
-            music = "${config.users.users.me.home}/mobile/audio";
-            publicShare = "${config.users.users.me.home}/cloud/nextcloud/tmp";
-            videos = pictures;
-            pictures = pictures;
-          };
-      };
-    }
  ];
 }
--- a/configs/direnv.nix
+++ b/configs/direnv.nix
@@ -11,29 +11,25 @@ let
      cat > shell.nix <<'EOF'
    { pkgs ? import <nixpkgs> {} }:
    pkgs.mkShell {
-      packages = [];
+      buildInputs = [];
    }
    EOF
      ''${EDITOR:-vim} shell.nix
    fi
  '';
-in
-{
-  environment.systemPackages = [
-    pkgs.direnv
-    nixify
-  ];
+in {
+  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/docker.nix
+++ b/configs/docker.nix
@@ -1,9 +1,4 @@
-{
-  lib,
-  pkgs,
-  ...
-}:
-{
+{ lib, pkgs, ... }: {
  virtualisation.docker = {
    enable = true;
    # for ICE wifi, ref https://gist.github.com/sunsided/7840e89ff4e11b64a2d7503fafa0290c
@@ -13,8 +8,5 @@
    ];
  };
  users.users.me.extraGroups = [ "docker" ];
-  environment.systemPackages = [
-    pkgs.docker
-    pkgs.docker-compose
-  ];
+  environment.systemPackages = [ pkgs.docker pkgs.docker_compose ];
 }
--- a/configs/dunst.nix
+++ b/configs/dunst.nix
@@ -1,35 +1,23 @@
-{
-  lib,
-  pkgs,
-  ...
-}:
+{ config, pkgs, ... }:
 let
-  sgr = code: string: ''\u001b[${code}m${string}\u001b[0m'';
-in
-{
-  environment.systemPackages = [
-    (pkgs.writers.writeDashBin "notifications" ''
-      ${pkgs.dunst}/bin/dunstctl history \
-        | ${pkgs.jq}/bin/jq -r '
-          .data[]
-          | map("${sgr "90" ''\(.appname.data)''} ${sgr "1" ''\(.summary.data)''} ${sgr "31" ''\(.body.data | gsub("\n"; " | "))''}")
-          | join("\n")'
-    '')
-  ];
-
+  inherit (import ../lib) defaultApplications colours theme;
+in {
  home-manager.users.me.services.dunst = {
    enable = true;
-    iconTheme = pkgs.lib.niveum.theme.icon;
+    iconTheme = (theme pkgs).icon;
    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";
@@ -45,20 +33,29 @@ in
        sticky_history = true;
        history_length = 20;
        dmenu = "${pkgs.rofi}/bin/rofi -display-run dunst -show run";
-        browser = lib.getExe pkgs.niveum-browser;
+        browser = (defaultApplications pkgs).browser;
        verbosity = "mesg";
        corner_radius = 0;
        mouse_left_click = "do_action";
        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;
-        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
@@ -0,0 +1,79 @@
+{ config, pkgs, ... }:
+let
+  flixLocation = "/media/flix";
+  cacheLocation = "/var/cache/flix";
+  indexFilename = "index";
+  flixUser = "flix";
+  flixGroup = "users";
+  inherit (import <niveum/lib>) tmpfilesConfig;
+in {
+  fileSystems.${flixLocation} = {
+    device = "prism.r:/export";
+    fsType = "nfs";
+    options = [
+      "noauto"
+      "noatime"
+      "nodiratime"
+      "x-systemd.automount"
+      "x-systemd.device-timeout=1"
+      "x-systemd.idle-timeout=1min"
+      "x-systemd.requires=tinc.retiolum.service"
+      "x-systemd.requires=wpa_supplicant.service"
+      "user"
+      "_netdev"
+    ];
+  };
+
+  systemd.tmpfiles.rules = [
+    (tmpfilesConfig {
+      type = "d";
+      path = cacheLocation;
+      mode = "0750";
+      user = flixUser;
+      group = flixGroup;
+    })
+  ];
+
+  systemd.services.flix-index = {
+    description = "Flix indexing service";
+    wants = [ "network-online.target" ];
+    script = "cp ${flixLocation}/download/index ./${indexFilename}";
+    startAt = "hourly";
+    serviceConfig = {
+      Type = "oneshot";
+      User = flixUser;
+      Group = flixGroup;
+      WorkingDirectory = cacheLocation;
+    };
+  };
+
+  users.extraUsers.${flixUser} = {
+    isSystemUser = true;
+    createHome = true;
+    home = cacheLocation;
+    group = flixGroup;
+  };
+
+  environment.systemPackages = [
+    (pkgs.writers.writeDashBin "mpv-simpsons" ''
+      set -efu
+      cd "${flixLocation}/download"
+      [ -f "${cacheLocation}/${indexFilename}" ] || exit 1
+
+      cat "${cacheLocation}/${indexFilename}" \
+        | ${pkgs.gnugrep}/bin/grep -i 'simpsons.*mkv' \
+        | shuf \
+        | ${pkgs.findutils}/bin/xargs -d '\n' ${pkgs.mpv}/bin/mpv
+    '')
+    (pkgs.writers.writeDashBin "flixmenu" ''
+      set -efu
+      cd "${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
@@ -1,161 +1,41 @@
-{
-  pkgs,
-  ...
-}:
-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-S3vZxdeBj57KJsF+zaZw7sQw8T+z1aVC2CnpnZ0/x2c=";
-  };
-  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-nP0y4ILt+0mlkDRdCNSeO2Gequ8wyix/qQdmujTNw3Y=";
-    stripRoot = false;
-  };
-  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";
-  };
-  egyptianTextBeta = simple-ttf "EgyptianText-1.0beta" {
-    url = "http://c.krebsco.de/EgyptianText-v1.0-beta.ttf";
-    sha256 = "0cfjbk7xxnxhlp6v922psm5j1xzrv6wfk226ji2wz2yfrnkbcbsv";
-  };
-  coranica = simple-ttf "Coranica" {
-    url = "https://corpuscoranicum.de/fonts/coranica_1164.ttf";
-    sha256 = "0igi8q8b2p38x9jq8c98afsl7bf8rj32zj2052yyjgj9r88y4yi5";
-  };
-  koineGreek = simple-ttf "KoineGreek.ttf" {
-    url = "https://github.com/Center-for-New-Testament-Restoration/font/raw/af83eed50105344edaa5e5eddaf87696e271468c/KoineGreek.ttf";
-    hash = "sha256-YtC+nj7+Jl8k00rqAAqySYc8iTAOL7PixXc+LfSmnS0=";
-  };
-  egyptianText = simple-ttf "EgyptianText" {
-    url = "https://github.com/microsoft/font-tools/raw/1092cb23520967830001a0807eb21d6a44dda522/EgyptianOpenType/font/eot.ttf";
-    sha256 = "1n294vhcx90270pnsw1dbk6izd61fjvbnjrh4hcf98ff3s540x0c";
-  };
-in
-{
  fonts = {
-    enableDefaultPackages = true;
+    enableDefaultFonts = true;
    fontDir.enable = true;
-    packages = with pkgs; [
+    fonts = with pkgs; [
      alegreya
      alegreya-sans
-      amiri
-      annapurna-sil
-      antinoou
-      cantarell-fonts
-      cardo
-      charis-sil
-      doulos-sil
-      newAthenaUnicode
-      coranica
      corefonts
-      crimson
      eb-garamond
-      ipaexfont
-      jsesh
-      egyptianHiero
-      egyptianText
-      egyptianTextBeta
-      font-awesome_6
-      etBook
-      newGardiner
-      junicode
-      koineGreek
-      # brill
-      ezra-sil
      fira
-      font-awesome
-      galatia-sil
-      gentium
-      gyre-fonts
+      font-awesome-ttf
      ibm-plex
-      jetbrains-mono
-      libertinus
-      libre-bodoni
+      inconsolata
+      iosevka
+      libertine
      lmodern
-      merriweather
-      ocr-a
-      montserrat
+      noto-fonts
+      noto-fonts-cjk
+      noto-fonts-emoji
      roboto
      roboto-mono
-      noto-fonts
-      noto-fonts-cjk-sans
-      noto-fonts-color-emoji
      roboto-slab
-      scheherazade-new
      source-code-pro
-      source-sans-pro
      source-serif-pro
-      theano
-      tocharian-font
-      vista-fonts
-      vollkorn
-      zilla-slab
-    ]; # google-fonts league-of-moveable-type
-    fontconfig.defaultFonts =
-      let
-        emoji = [ "Noto Color Emoji" ];
-      in
-      {
-        monospace = [ "Noto Sans Mono" ] ++ emoji;
-        serif = [
-          "Noto Serif"
-          "Noto Naskh Arabic"
-          "Noto Serif Devanagari"
-        ];
-        sansSerif = [
-          "Noto Sans Display"
-          "Noto Naskh Arabic"
-          "Noto Sans Hebrew"
-          "Noto Sans Devanagari"
-          "Noto Sans CJK JP"
-          "Noto Sans Coptic"
-          "Noto Sans Syriac Western"
-        ];
-        inherit emoji;
-      };
-    # 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>
-    '';
+      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" ];
+    };
  };
 }
--- a/configs/fzf.nix
+++ b/configs/fzf.nix
@@ -1,27 +1,32 @@
-{ pkgs, ... }:
-{
-  programs.fzf = {
-    fuzzyCompletion = true;
-    keybindings = true;
+{ 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"
+      ];
+      FZF_CTRL_T_COMMAND = "${pkgs.fd}/bin/fd --type f";
+      FZF_CTRL_T_OPTS =
+        lib.escapeShellArgs [ "--preview='${pkgs.bat}/bin/bat \"{}\"'" ];
+    };
  };

-  home-manager.users.me = {
-    programs.fzf =
-      let
-        defaultCommand = "${pkgs.fd}/bin/fd --type f --strip-cwd-prefix --follow --no-ignore-vcs --exclude .git";
-      in
-      {
-        enable = true;
-        defaultCommand = defaultCommand;
-        defaultOptions = [ "--height=40%" ];
-        changeDirWidgetCommand = "${pkgs.fd}/bin/fd --type d";
-        changeDirWidgetOptions = [
-          "--preview='${pkgs.tree}/bin/tree -L 1 {}'"
-          "--bind=space:toggle-preview"
-          "--preview-window=hidden"
-        ];
-        fileWidgetCommand = defaultCommand;
-        fileWidgetOptions = [ "--preview='head -$LINES {}'" ];
-      };
-  };
+  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/configs/gaming.nix
+++ b/configs/gaming.nix
@@ -1,23 +0,0 @@
-{ pkgs, ... }:
-{
-  environment.systemPackages = [
-    pkgs.zeroad
-    pkgs.mari0
-    pkgs.luanti # fka minetest
-    # pkgs.openarena
-    # pkgs.teeworlds
-    pkgs.nethack
-    # pkgs.freeciv
-    # pkgs.lincity-ng
-    # pkgs.superTuxKart
-
-    pkgs.morris
-    pkgs.gnome-chess
-    pkgs.gnuchess
-  ];
-  networking.firewall = {
-    # for 0ad multiplayer
-    allowedTCPPorts = [ 20595 ];
-    allowedUDPPorts = [ 20595 ];
-  };
-}
--- a/systems/zaatar/gaslight.nix
+++ b/systems/zaatar/gaslight.nix
@@ -16,7 +16,10 @@
    '')
  ];
 }
+
 /*
-  ssh machine gaslight-stream | mpv -
-  ssh machine gaslight-say "blablabla"
+
+ssh machine gaslight-stream | mpv -
+ssh machine gaslight-say "blablabla"
+
 */
--- a/configs/git.nix
+++ b/configs/git.nix
@@ -1,21 +1,20 @@
-{
-  pkgs,
-  lib,
-  ...
-}:
+{ pkgs, config, lib, ... }:
+let
+  inherit (import ../lib) kieran ignorePaths;
+in
 {
  environment.systemPackages = [
    pkgs.mr
-    pkgs.gitFull
-    pkgs.git-crypt
-    pkgs.gitflow
-    pkgs.gh
-    pkgs.git-extras
-    # pkgs.git-trim
-    pkgs.git-absorb
+    pkgs.git
+    pkgs.gitAndTools.gitflow
+    pkgs.gitAndTools.hub
+    pkgs.gitAndTools.gh
+    pkgs.gitAndTools.git-extras
+    pkgs.gitAndTools.git-trim
    pkgs.gitstats
    pkgs.patch
    pkgs.patchutils
+    pkgs.git-preview
  ];

  environment.shellAliases = {
@@ -24,10 +23,43 @@
  };

  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.gitFull;
-      settings.alias = {
+      package = pkgs.gitAndTools.gitFull;
+      userName = kieran.name;
+      userEmail = kieran.email;
+      aliases = {
        br = "branch";
        co = "checkout";
        ci = "commit";
@@ -38,15 +70,34 @@
        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;
+        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";
+          };
+        };
      };
-      ignores = pkgs.lib.niveum.ignorePaths;
-      settings.user.name = pkgs.lib.niveum.kieran.name;
-      settings.user.email = pkgs.lib.niveum.kieran.email;
-      settings.pull.ff = "only";
-      settings.rebase.autoStash = true;
-      settings.merge.autoStash = true;
-      settings.push.autoSetupRemove = true;
    };
  };
 }
--- 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/gnome.nix
+++ b/configs/gnome.nix
@@ -1,5 +0,0 @@
-{
-  services.xserver.enable = true;
-  services.xserver.displayManager.lightdm.enable = true;
-  services.xserver.desktopManager.gnome.enable = true;
-}
--- 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/systems/makanek/hedgedoc.nix
+++ b/systems/makanek/hedgedoc.nix
@@ -1,15 +1,13 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}:
+{ 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;
@@ -20,19 +18,16 @@ in
  };

  security.acme.certs.${domain}.group = "hedgecert";
-  users.groups.hedgecert.members = [
-    "codimd"
-    "nginx"
-  ];
+  users.groups.hedgecert.members = [ "codimd" "nginx" ];

  security.dhparams = {
    enable = true;
-    params.hedgedoc = { };
+    params.hedgedoc = {};
  };

  services.hedgedoc = {
    enable = true;
-    settings = {
+    configuration = {
      allowOrigin = [ domain ];
      allowAnonymous = true;
      allowGravatar = false;
@@ -52,46 +47,28 @@ in
    };
  };

-  niveum.passport.services = [
-    {
-      title = "Hedgedoc";
-      link = "https://${domain}";
-      description = "lets you collaborate on Markdown documents.";
-    }
-  ];
-
-  systemd.tmpfiles.rules = [
-    (pkgs.lib.niveum.tmpfilesConfig {
-      user = "codimd";
-      group = "codimd";
-      mode = "0755";
-      type = "d";
-      path = backupLocation;
-    })
-  ];
+  krebs.permown.${backupLocation} = { owner = "codimd"; group = "codimd"; umask = "0002"; };

  systemd.services.hedgedoc-backup = {
    description = "Hedgedoc backup service";
    script = ''
-      ${pkgs.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
+      ${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)
-        ''
-      }
+        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 = {
--- a/configs/hledger.nix
+++ b/configs/hledger.nix
@@ -1,30 +1,14 @@
-{
-  pkgs,
-  ...
-}:
-let
-  ledgerDirectory = "/home/kfm/sync/src/ledger";
-  hora = pkgs.callPackage ../packages/hora.nix { timeLedger = "${ledgerDirectory}/time.timeclock"; };
-in
-{
-  environment.systemPackages =
-    let
-      git = "${pkgs.git}/bin/git -C ${ledgerDirectory}";
-    in
-    [
-      hora
-      pkgs.hledger
-      (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 ${ledgerDirectory}/current.journal
-      '')
-    ];
+{ config, pkgs, ... }: {
+  imports = [ ../modules/hledger.nix ];
+
+  niveum.hledger = {
+    enable = true;
+    ledgerFile = "$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
@@ -20,20 +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
@@ -0,0 +1,90 @@
+{ 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"
+    "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"
+  ];
+in {
+  fileSystems."/media/hu-berlin/germpro2" = {
+    device = "//hugerm31c.user.hu-berlin.de/germpro2/ling";
+    fsType = "cifs";
+    options = hu-berlin-cifs-options;
+  };
+
+  fileSystems."/media/hu-berlin/germhome" = {
+    device = "//hugerm31c.user.hu-berlin.de/germhome/ling/meinhaki";
+    fsType = "cifs";
+    options = hu-berlin-cifs-options;
+  };
+
+
+  home-manager.users.me.programs.ssh = {
+    matchBlocks = {
+      "alew.hu-berlin.de" = {
+        user = "centos";
+        hostname = "141.20.187.219";
+      };
+    };
+  };
+
+  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"
+      {
+        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";
+        sha256 = "19x2kvwxx13265b2hj5fjf53g0liw6dw7xf9j9cav67cswmz60kf";
+      }))
+    )
+  ];
+
+  systemd.services.hu-vpn = {
+    enable = true;
+    wants = [ "network-online.target" ];
+    conflicts = [ "openvpn-hu-berlin.service" ];
+    script = ''
+      ${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 = ${eduroam.password}
+      ''}
+    '';
+  };
+
+  systemd.services.openvpn-hu-berlin.conflicts = [ "hu-vpn.service" ];
+
+  services.openvpn.servers.hu-berlin = {
+    autoStart = false;
+    authUserPass = {
+      username = eduroam.identity;
+      password = eduroam.password;
+    };
+    config = fileContents (pkgs.fetchurl {
+      url =
+        "https://www.cms.hu-berlin.de/de/dl/netze/vpn/openvpn/hu-berlin.ovpn";
+      sha256 = "15b55aibik5460svjq2gwxrcyh6ay4k8savd6cd5lncgndmd8p8h";
+    });
+  };
+}
--- a/configs/i3.nix
+++ b/configs/i3.nix
@@ -1,94 +1,54 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}:
+{ inputs, config, pkgs, lib, ... }:
 let
-  klem = pkgs.klem.override {
-    options.dmenu = "${pkgs.dmenu}/bin/dmenu -i -p klem";
-    options.scripts = {
-      "p.r paste" = pkgs.writers.writeDash "p.r" ''
+  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 paste" = pkgs.writers.writeDash "envs-host" ''
-        ${pkgs.curl}/bin/curl -F "file=@-" https://envs.sh
+      "ix.io" = pkgs.writers.writeDash "ix.io" ''
+        ${pkgs.curl}/bin/curl -fSs -F 'f:1=<-' ix.io
      '';
-      # this segfaults
-      # "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
-      '';
-      "go.r shorten" = pkgs.writers.writeDash "go.r" ''
+      "go.r" = pkgs.writers.writeDash "go.r" ''
        ${pkgs.curl}/bin/curl -fSs http://go.r -F "uri=$(${pkgs.coreutils}/bin/cat)"
      '';
-      "4d2.org paste" = pkgs.writers.writeDash "4d2-paste" ''
-        ${pkgs.curl}/bin/curl -F "file=@-" https://depot.4d2.org/
-      '';
-      "0x0.st shorten" = pkgs.writers.writeDash "0x0.st" ''
+      "0x0.st" = pkgs.writers.writeDash "0x0.st" ''
        ${pkgs.curl}/bin/curl -fSs https://0x0.st -F "shorten=$(${pkgs.coreutils}/bin/cat)"
      '';
      "rot13" = pkgs.writers.writeDash "rot13" ''
        ${pkgs.coreutils}/bin/tr '[A-Za-z]' '[N-ZA-Mn-za-m]'
      '';
      "ipa" = pkgs.writers.writeDash "ipa" ''
-        ${pkgs.ipa}/bin/ipa
+        ${pkgs.scripts.ipa}/bin/ipa
      '';
      "betacode" = pkgs.writers.writeDash "betacode" ''
-        ${pkgs.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
-      '';
-    };
-  };
-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";
-    };
-    miniflux-api-token = {
-      file = ../secrets/miniflux-api-token.age;
-      owner = config.users.users.me.name;
-      group = config.users.users.me.group;
-      mode = "400";
    };
  };

-  environment.systemPackages = [
-    pkgs.xsecurelock
-  ];
-  environment.sessionVariables = {
-    XSECURELOCK_NO_COMPOSITE = "1";
-    XSECURELOCK_BACKGROUND_COLOR = "navy";
-    XSECURELOCK_PASSWORD_PROMPT = "time_hex";
-  };
+  new-workspace = pkgs.writers.writeDash "new-workspace" ''
+    i3-msg workspace $(($(i3-msg -t get_workspaces | tr , '\n' | grep '"num":' | cut -d : -f 2 | sort -rn | head -1) + 1))
+  '';
+  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))
+  '';

-  services.displayManager.defaultSession = "none+i3";
+in {
  services.xserver = {
+    displayManager.defaultSession = "none+i3";
    windowManager.i3 = {
      enable = true;
-      package = pkgs.i3;
+      package = pkgs.i3-gaps;
    };
  };

@@ -107,76 +67,26 @@ in
    '';
  };

-  home-manager.users.me =
-    let
+  home-manager.users.me.xsession.windowManager.i3 = {
+    enable = true;
+    config = rec {
+      fonts = {names = ["Sans"]; size = 10.0;};
      modifier = "Mod4";
-      infoWorkspace = "ℹ";
-      messageWorkspace = "✉";
-      modes.resize = {
-        "Escape" = ''mode "default"'';
-        "Return" = ''mode "default"'';
-        "h" = "resize shrink width 10 px or 5 ppt";
-        "j" = "resize grow height 10 px or 5 ppt";
-        "k" = "resize shrink height 10 px or 5 ppt";
-        "l" = "resize grow width 10 px or 5 ppt";
-      };
-      gaps.inner = 4;
-      floating = {
-        titlebar = false;
-        border = 1;
-      };
-      bars =
-        let
-          position = "bottom";
-        in
-        [
-          (lib.recursiveUpdate config.home-manager.users.me.stylix.targets.i3.exportedBarConfig {
-            workspaceButtons = true;
-            mode = "hide"; # "dock";
-            inherit position;
-            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})"
-                exec ${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 = [
-                "${config.stylix.fonts.sansSerif.name}"
-                "FontAwesome 6 Free"
-              ];
-              size = config.stylix.fonts.sizes.desktop * 0.8;
-            };
-          })
-        ];
      window = {
        titlebar = false;
-        border = 2;
+        border = 1;
        hideEdgeBorders = "smart";
        commands = [
          {
-            criteria = {
-              class = "floating";
-            };
+            criteria = { class = "floating"; };
            command = "floating enable";
          }
          {
-            criteria = {
-              class = "fzfmenu";
-            };
+            criteria = { class = "fzfmenu"; };
            command = "floating enable";
          }
          {
-            criteria = {
-              class = ".*";
-            };
-            command = "border pixel 2";
-          }
-          {
-            criteria = {
-              class = "mpv";
-            };
+            criteria = { class = "mpv"; };
            command = lib.strings.concatStringsSep ", " [
              "floating enable"
              "sticky enable"
@@ -187,144 +97,170 @@ in
          }
        ];
      };
-      colors =
-        let
-          background = config.lib.stylix.colors.withHashtag.base00;
-        in
-        {
-          unfocused = {
-            border = lib.mkForce background;
-            childBorder = lib.mkForce background;
-          };
+      gaps.inner = 4;
+      floating = {
+        titlebar = false;
+        border = 1;
+      };
+      colors = let
+        scheme = {
+          background = colours.background;
+          text = colours.foreground;
        };
-      keybindings =
-        lib.listToAttrs (
-          map (
-            x: lib.nameValuePair "${modifier}+Shift+${toString x}" "move container to workspace ${toString x}"
-          ) (lib.range 1 9)
-        )
-        // lib.listToAttrs (
-          map (x: lib.nameValuePair "${modifier}+${toString x}" "workspace ${toString x}") (lib.range 1 9)
-        )
-        // {
-          "${modifier}+i" = "workspace ${infoWorkspace}";
-          "${modifier}+m" = "workspace ${messageWorkspace}";
-
-          "${modifier}+Shift+h" = "move left 25 px";
-          "${modifier}+Shift+j" = "move down 25 px";
-          "${modifier}+Shift+k" = "move up 25 px";
-          "${modifier}+Shift+l" = "move right 25 px";
-          "${modifier}+h" = "focus left";
-          "${modifier}+j" = "focus down";
-          "${modifier}+k" = "focus up";
-          "${modifier}+l" = "focus right";
-
-          # "${modifier}+Shift+b" = "move container to workspace prev";
-          # "${modifier}+Shift+n" = "move container to workspace next";
-          # "${modifier}+b" = "workspace prev";
-          # "${modifier}+n" = "workspace next";
-
-          "${modifier}+Shift+c" = "reload";
-          "${modifier}+Shift+q" = "kill";
-          "${modifier}+Shift+r" = "restart";
-
-          "${modifier}+z" = "sticky toggle";
-          "${modifier}+Shift+z" = "floating toggle";
-
-          "${modifier}+Shift+s" = "move scratchpad";
-          "${modifier}+s" = ''[class="^(?i)(?!obsidian).*"] scratchpad show'';
-          "${modifier}+o" = ''[class="obsidian"] scratchpad show'';
-
-          "${modifier}+c" = "split h";
-          "${modifier}+e" = "layout toggle split";
-          "${modifier}+f" = "fullscreen toggle";
-          "${modifier}+r" = "mode resize";
-          "${modifier}+v" = "split v";
-          "${modifier}+w" = "layout tabbed";
-          "${modifier}+q" = "exec ${config.services.clipmenu.package}/bin/clipmenu";
-
-          "${modifier}+Return" = "exec ${lib.getExe pkgs.niveum-terminal}";
-          "${modifier}+t" = "exec ${lib.getExe pkgs.niveum-filemanager}";
-          "${modifier}+y" = "exec ${lib.getExe pkgs.niveum-browser}";
-
-          "${modifier}+d" =
-            "exec ${pkgs.writers.writeDash "run" ''exec rofi -modi run,ssh,window -show run''}";
-          "${modifier}+Shift+d" = "exec ${lib.getExe pkgs.notemenu}";
-          "${modifier}+p" = "exec rofi-pass";
-          "${modifier}+Shift+p" = "exec rofi-pass --insert";
-          "${modifier}+u" = "exec ${lib.getExe pkgs.unicodmenu}";
-          "${modifier}+Shift+u" =
-            "exec ${pkgs.writers.writeDash "last-unicode" ''${pkgs.xdotool}/bin/xdotool type --delay 1000 "$(${pkgs.gawk}/bin/awk 'END{print $1}' ~/.cache/unicodmenu)"''}";
-
-          "${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}+F12" = "exec ${klem}/bin/klem";
-          "XF86AudioLowerVolume" = "exec ${lib.getExe pkgs.pamixer} -d 5";
-          "XF86AudioMute" = "exec ${lib.getExe pkgs.pamixer} -t";
-          "XF86AudioRaiseVolume" = "exec ${pkgs.pamixer}/bin/pamixer -i 5";
-          "XF86Calculator" = "exec ${lib.getExe pkgs.st} -c floating -e ${pkgs.bc}/bin/bc";
-          "XF86AudioPause" = "exec ${lib.getExe pkgs.playerctl} play-pause";
-          "XF86AudioPlay" = "exec ${lib.getExe pkgs.playerctl} play-pause";
-          "XF86AudioNext" = "exec ${lib.getExe pkgs.playerctl} next";
-          "XF86AudioPrev" = "exec ${lib.getExe pkgs.playerctl} previous";
-          "XF86AudioStop" = "exec ${lib.getExe pkgs.playerctl} stop";
-
-          # key names detected with xorg.xev:
-          # XF86WakeUp (fn twice)
-          # XF86Battery (fn f3)
-          # XF86Sleep (fn f4) - actually suspends
-          # XF86WLAN
-          # XF86WebCam (fn f6)
-          # XF86TouchpadToggle (fn f8)
-          # XF86Suspend (fn f12) - actually suspends to disk
-          # Num_Lock (fn Roll) - numlocks
-          # XF86Audio{Prev,Next,Mute,Play,Stop}
-          # XF86Forward
-          # XF86Back
-          # XF86Launch1 (thinkvantage)
+      in rec {
+        focused = scheme // {
+          border = colours.cyan.bright;
+          indicator = colours.cyan.bright;
+          childBorder = colours.cyan.bright;
        };
-    in
-    {
-      stylix.targets.i3.enable = true;
-
-      xsession.windowManager.i3 = {
-        enable = true;
-        extraConfig = ''
-          bindsym --release ${modifier}+Shift+w exec xsecurelock
-
-          exec "${lib.getExe pkgs.obsidian}"
-          for_window [class="obsidian"] , move scratchpad
-
-          assign [class="message"] ${messageWorkspace}
-          exec "${pkgs.writers.writeDash "irc" "exec ${lib.getExe pkgs.alacritty} --class message -e ssh weechat@makanek -t tmux attach-session -t IM"}"
-          exec "${pkgs.writers.writeDash "email" "exec ${lib.getExe pkgs.alacritty} --class message -e aerc"}"
-
-          exec --no-startup-id ${pkgs.xss-lock}/bin/xss-lock -- xsecurelock
-        '';
-        config = {
-          inherit
-            modifier
-            gaps
-            modes
-            bars
-            floating
-            window
-            colors
-            ;
-          keybindings = keybindings // {
-            "${modifier}+F9" = "exec ${pkgs.redshift}/bin/redshift -O 4000 -b 0.85";
-            "${modifier}+F10" = "exec ${pkgs.redshift}/bin/redshift -x";
-            "Print" = "exec flameshot gui";
-            # "${modifier}+Shift+x" = "exec ${move-to-new-workspace}";
-            # "${modifier}+x" = "exec ${new-workspace}";
-            "XF86Display" = "exec ${lib.getExe pkgs.dmenu-randr}";
-          };
+        unfocused = scheme // {
+          border = colours.background;
+          indicator = colours.background;
+          childBorder = colours.background;
+        };
+        focusedInactive = unfocused;
+        urgent = scheme // {
+          border = colours.red.bright;
+          indicator = colours.red.bright;
+          childBorder = colours.red.bright;
+        };
+        placeholder = scheme // {
+          border = colours.green.bright;
+          indicator = colours.green.bright;
+          childBorder = colours.green.bright;
        };
      };
+      bars = [{
+        workspaceButtons = false;
+        fonts = {names = ["Sans"]; size = 8.0;};
+        mode = "hide"; # "dock"
+        position = "bottom";
+        colors = rec {
+          background = colours.background;
+          separator = background;
+          statusline = colours.foreground;
+          bindingMode = {
+            background = colours.red.bright;
+            border = colours.background;
+            text = colours.foreground;
+          };
+        };
+        statusCommand = "${pkgs.i3status-rust}/bin/i3status-rs ${
+            (pkgs.formats.toml {}).generate "i3status-rust.toml" (import ../lib/i3status-rust.nix {
+              inherit (config.niveum) batteryName wirelessInterface;
+              inherit colours;
+              inherit pkgs;
+            })
+          }";
+      }];
+      modes.resize = {
+        "Escape" = ''mode "default"'';
+        "Return" = ''mode "default"'';
+        "h" = "resize shrink width 10 px or 5 ppt";
+        "j" = "resize grow height 10 px or 5 ppt";
+        "k" = "resize shrink height 10 px or 5 ppt";
+        "l" = "resize grow width 10 px or 5 ppt";
+      };
+      keybindings = {
+        "${modifier}+Shift+h" = "move left 25 px";
+        "${modifier}+Shift+j" = "move down 25 px";
+        "${modifier}+Shift+k" = "move up 25 px";
+        "${modifier}+Shift+l" = "move right 25 px";
+        "${modifier}+h" = "focus left";
+        "${modifier}+j" = "focus down";
+        "${modifier}+k" = "focus up";
+        "${modifier}+l" = "focus right";
+
+        "${modifier}+Shift+b" = "move window to workspace prev";
+        "${modifier}+Shift+n" = "move window to workspace next";
+        "${modifier}+Shift+x" = "exec --no-startup-id ${move-to-new-workspace}";
+        "${modifier}+b" = "workspace prev";
+        "${modifier}+n" = "workspace next";
+        "${modifier}+x" = "exec --no-startup-id ${new-workspace}";
+
+        "${modifier}+Shift+c" = "reload";
+        "${modifier}+Shift+q" = "kill";
+        "${modifier}+Shift+r" = "restart";
+
+        "${modifier}+z" = "sticky toggle";
+        "${modifier}+Shift+z" = "floating toggle";
+
+        "${modifier}+s" = "scratchpad show";
+        "${modifier}+Shift+s" = "move scratchpad";
+
+        "${modifier}+c" = "split h";
+        "${modifier}+e" = "layout toggle split";
+        "${modifier}+f" = "fullscreen toggle";
+        "${modifier}+r" = "mode resize";
+        "${modifier}+v" = "split v";
+        "${modifier}+w" = "layout tabbed";
+
+        # "${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 ${pkgs.scripts.menu-calc}/bin/=";
+
+        "${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:${
+                lib.makeBinPath [ pkgs.dmenu pkgs.findutils pkgs.coreutils ]
+              }
+
+              cd ~/notes
+              note_file=$({
+                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-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 --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 ${pkgs.scripts.dmenurandr}/bin/dmenurandr";
+
+        # key names detected with xorg.xev:
+        # XF86WakeUp (fn twice)
+        # XF86Battery (fn f3)
+        # XF86Sleep (fn f4) - actually suspends
+        # XF86WLAN
+        # XF86WebCam (fn f6)
+        # XF86TouchpadToggle (fn f8)
+        # XF86Suspend (fn f12) - actually suspends to disk
+        # Num_Lock (fn Roll) - numlocks
+        # XF86Audio{Prev,Next,Mute,Play,Stop}
+        # XF86Forward
+        # XF86Back
+        # XF86Launch1 (thinkvantage)
+      };
    };
+  };
 }
--- a/configs/i3status-rust.nix
+++ b/configs/i3status-rust.nix
@@ -1,85 +0,0 @@
-{
-  pkgs,
-  config,
-  ...
-}:
-{
-  age.secrets = {
-    miniflux-api-token = {
-      file = ../secrets/miniflux-api-token.age;
-      owner = config.users.users.me.name;
-      group = config.users.users.me.group;
-      mode = "400";
-    };
-  };
-
-  home-manager.users.me = {
-    programs.i3status-rust = {
-      enable = true;
-      bars.bottom = {
-        icons = "awesome6";
-        settings = {
-          theme.overrides =
-            let
-              colours = config.lib.stylix.colors.withHashtag;
-            in
-            {
-              idle_bg = colours.base00;
-              idle_fg = colours.base05;
-              good_bg = colours.base00;
-              good_fg = colours.base0B;
-              warning_bg = colours.base00;
-              warning_fg = colours.base0A;
-              critical_bg = colours.base00;
-              critical_fg = colours.base09;
-              info_bg = colours.base00;
-              info_fg = colours.base04;
-              separator_bg = colours.base00;
-              separator = " ";
-            };
-        };
-        blocks = [
-          {
-            block = "music";
-            format = "{$icon $combo $play |}";
-            separator = " – ";
-          }
-          {
-            block = "net";
-            format = " $icon HU";
-            missing_format = "";
-            device = "ppp0";
-          }
-          {
-            block = "net";
-            format = " $icon FU";
-            missing_format = "";
-            device = "tun0";
-          }
-          {
-            block = "battery";
-            format = "$icon $percentage $time";
-            device = "DisplayDevice";
-            driver = "upower";
-          }
-          {
-            block = "sound";
-          }
-          {
-            block = "disk_space";
-            format = "$icon $available";
-          }
-          {
-            block = "memory";
-            format = "$icon $mem_used.eng(prefix:G)";
-          }
-          { block = "load"; }
-          {
-            block = "time";
-            format = "$icon $timestamp.datetime(f:'%Y-%m-%d (%W %a) %H:%M', l:de_DE)";
-          }
-        ];
-      };
-    };
-  };
-}
--- 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
@@ -0,0 +1,17 @@
+{ pkgs, lib, ... }:
+let commaSep = builtins.concatStringsSep ",";
+in {
+  services.xserver = {
+    layout = commaSep [ "de" "gr" "ru" ];
+    xkbVariant = commaSep [ "T3" "polytonic" "phonetic" ];
+    xkbOptions =
+      commaSep [ "compose:caps" "terminate:ctrl_alt_bksp" "grp:ctrls_toggle" ];
+    libinput.enable = true;
+  };
+
+  console.keyMap = "de";
+
+  # improve held key rate
+  services.xserver.displayManager.sessionCommands =
+    "${pkgs.xorg.xset}/bin/xset r rate 300 50";
+}
--- a/configs/keyboard/XCompose
+++ b/configs/keyboard/XCompose
@@ -1,34 +0,0 @@
-# Import default rules from the system Compose file
-include "%L"
-
-# Custom definitions
-<Multi_key> <U0634> <U0634> : "ژ" U0698 # ز + ز = ژ
-<Multi_key> <U063A> <U063A> : "گ" U06AF # غ + غ = گ
-<Multi_key> <U0641> <U0641> : "ڤ" U06A4 # ف + ف = ڤ
-<Multi_key> <U062C> <U062C> : "چ" U0686 # ج + ج = چ
-<Multi_key> <U0628> <U0628> : "پ" U067E # ب + ب = پ
-<Multi_key> <U0643> <U0643> : "ک" U06A9 # ك + ك = ک
-<Multi_key> <U064A> <U064A> : "ی" U06CC # ي + ي = ی
-<Multi_key> <U0647> <U064A> : "ۀ" U06C0 # ه + ي = ۀ
-<Multi_key> <E> <E> : "ɛ" U025B
-<Multi_key> <O> <O> : "ɔ" U0254
-<Multi_key> <s> <h> : "ʃ" U0283
-<Multi_key> <g> <h> : "ɣ" U0283
-<Multi_key> <b> <h> : "β" U0283
-<Multi_key> <p> <h> : "ɸ" U0283
-<Multi_key> <z> <h> : "ʒ" U0292
-<Multi_key> <e> <i> : "ɪ" U026A
-<Multi_key> <e> <u> : "ʊ" U028A
-<Multi_key> <colon> <colon> : "ː" U02D0
-<Multi_key> <question> <period> : "ʔ" U0294
-<Multi_key> <period> <question> : "ʕ" U0295
-<Multi_key> <apostrophe> <period> : "ˈ" U02C8
-<Multi_key> <period> <apostrophe> : "ˌ" U02CC
-<dead_belowring> <nobreakspace> : "̥" U0325 # COMBINING RING BELOW
-<dead_belowbreve> <nobreakspace> : "̮" U032E # COMBINING BREVE BELOW
-<dead_invertedbreve> <nobreakspace> : "̑" U0311 # COMBINING INVERTED BREVE
-<dead_belowmacron> <nobreakspace> : "̱" U0331 # COMBINING MACRON BELOW
-<dead_belowcircumflex> <nobreakspace> : "̯" U032F # COMBINING INVERTED BREVE BELOW
-<dead_circumflex> <Multi_key> <underscore> <e> : "ᵊ" U1D4A
-
-# TODO zwnj
--- a/configs/keyboard/avestan
+++ b/configs/keyboard/avestan
@@ -1,60 +0,0 @@
-/////////////////////////////////////////////////////////////////////////////////
-//
-// Generated keyboard layout file with the Keyboard Layout Editor.
-// For more about the software, see http://code.google.com/p/keyboardlayouteditor
-//
-// Version 0.2, changed AD09.
-
-partial default alphanumeric_keys
-xkb_symbols "avestan"
-{
-	name[Group1] = "Iran - Avestan";
-
-	key <AB01> { [ U10B30,         U10B32 ] }; // ð¬° ð¬²
-	key <AB02> { [ U10B11,         U10B12 ] }; // ð¬‘ ð¬’
-	key <AB03> { [ U10B17,          UE102 ] }; // ð¬— î„‚
-	key <AB04> { [ U10B2C,         U10B13 ] }; // ð¬¬ ð¬“
-	key <AB05> { [ U10B20,         U10B21 ] }; // ð¬  ð¬¡
-	key <AB06> { [ U10B25,         U10B27 ] }; // ð¬¥ ð¬§
-	key <AB07> { [ U10B28,         U10B29 ] }; // ð¬¨ ð¬©
-	key <AB08> { [ U10B3C,         U10B39 ] }; // ð¬¼ ð¬¹
-	key <AB09> { [ U10B3E,         U10B3D ] }; // ð¬¾ ð¬½
-	key <AB10> { [ U10B3F, periodcentered ] }; // ð¬¿ Â·
-
-	key <AC01> { [ U10B00,         U10B01 ] }; // ð¬€ ð¬
-	key <AC02> { [ U10B2F,         U10B31 ] }; // ð¬¯ ð¬±
-	key <AC03> { [ U10B1B,         U10B1C ] }; // ð¬› ð¬œ
-	key <AC04> { [ U10B1F,         U10B16 ] }; // ð¬Ÿ ð¬–
-	key <AC05> { [ U10B14,         U10B15 ] }; // ð¬” ð¬•
-	key <AC06> { [ U10B35,          UE100 ] }; // ð¬µ î„€
-	key <AC07> { [ U10B18,         U10B24 ] }; // ð¬˜ ð¬¤
-	key <AC08> { [ U10B10,          UE101 ] }; // ð¬ î„
-	key <AC09> { [ U10B2E,          UE103 ] }; // ð¬® î„ƒ
-	key <AC10> { [ U10B3B,         U10B3A ] }; // ð¬» ð¬º
-	key <AC11> { [ U10B1D                 ] }; // ð¬
-
-	key <AD01> { [ U10B22,         U10B23 ] }; // ð¬¢ ð¬£
-	key <AD02> { [ U10B33,         U10B34 ] }; // ð¬³ ð¬´
-	key <AD03> { [ U10B08,         U10B09 ] }; // ð¬ˆ ð¬‰
-	key <AD04> { [ U10B2D,         U10B26 ] }; // ð¬ ð¬¦
-	key <AD05> { [ U10B19,         U10B1A ] }; // ð¬™ ð¬š
-	key <AD06> { [ U10B2B,         U10B2A ] }; // ð¬« ð¬ª
-	key <AD07> { [ U10B0E,         U10B0F ] }; // ð¬Ž ð¬
-	key <AD08> { [ U10B0C,         U10B0D ] }; // ð¬Œ ð¬
-	key <AD09> { [ U10B0A,         U10B0B ] }; // ð¬Š ð¬‹
-	key <AD10> { [ U10B1E                 ] }; // ð¬ž
-	key <AD11> { [ U10B06,         U10B07 ] }; // ð¬† ð¬‡
-	key <AD12> { [ U10B02,         U10B03 ] }; // ð¬‚ ð¬ƒ
-
-	key <AE01> { [ U10B78                 ] }; // ð¸
-	key <AE02> { [ U10B79                 ] }; // ð¹
-	key <AE03> { [ U10B7A                 ] }; // ðº
-	key <AE04> { [ U10B7B                 ] }; // ð»
-	key <AE05> { [ U10B7C                 ] }; // ð¼
-	key <AE06> { [ U10B7D                 ] }; // ð½
-	key <AE07> { [ U10B7E                 ] }; // ð¾
-	key <AE08> { [ U10B7F                 ] }; // ð¿
-
-	key <BKSL> { [ U10B04,         U10B05 ] }; // ð¬„ ð¬…
-	key <LSGT> { [ U10B04,         U10B05 ] }; // ð¬„ ð¬…
-};
--- a/configs/keyboard/coptic
+++ b/configs/keyboard/coptic
@@ -1,79 +0,0 @@
-// Coptic keyboard symbols for XKB and PC keyboard
-// based on the mapping of logos
-// (C) 2006 Moheb Mekhaiel <mohebm@gmx.de>
-//
-// Permission is granted to anyone to use, distribute and modify
-// this file in any way, provided that the above copyright notice
-// is left intact and the author of the modification summarizes
-// the changes in this header.
-//
-// This file is distributed without any expressed or implied warranty.
-
-
-partial default alphanumeric_keys
-xkb_symbols "basic" {
-    name[Group1]= "Coptic";
-
-    key <TLDE>  { [ U0308,      U0311,      U0361,      U2CE5 ] };
-
-    key <AE01>  { type[Group1] = "FOUR_LEVEL",
-                  [ 1,          U0304,      VoidSymbol, U2CE6 ] };
-    key <AE02>  { [ 2,          U0306,      U2CFD,      U2CE7 ] };
-    key <AE03>  { [ 3,          U0374,      U2056,      U2CE8 ] };
-    key <AE04>  { [ 4,          U0375,      U2058,      U2CE9 ] };
-    key <AE05>  { [ 5,          U0307,      U2059,      U2CEA ] };
-    key <AE06>  { [ 6,          U0323,      U2C8B,      U2C8A ] };
-    key <AE07>  { [ 7,          U2CE4 ] };
-    key <AE08>  { [ 8,          U002A,      U2026 ] };
-    key <AE09>  { [ 9,          parenleft,  U201C,      plusminus ] };
-    key <AE10>  { [ 0,          parenright, U201D,      degree ] };
-    key <AE11>  { [ U00B7,      underscore, U2013,      U2014 ] };
-    key <AE12>  { [ U2E17,      U0305,      U033F ] };
-    key <BKSL>  { [ U0300,      U007C,      backslash,  U007C ] };
-
-    key <AD01>  { [ U2C91,      U2C90 ] };
-    key <AD02>  { [ U2CB1,      U2CB0 ] };
-    key <AD03>  { [ U2C89,      U2C88 ] };
-    key <AD04>  { [ U2CA3,      U2CA2 ] };
-    key <AD05>  { [ U2CA7,      U2CA6,      U03EF,      U03EE ] };
-    key <AD06>  { [ U2CAF,      U2CAE ] };
-    key <AD07>  { [ U2CA9,      U2CA8 ] };
-    key <AD08>  { [ U2C93,      U2C92 ] };
-    key <AD09>  { [ U2C9F,      U2C9E ] };
-    key <AD10>  { [ U2CA1,      U2CA0 ] };
-    key <AD11>  { [ bracketleft,braceleft,  U2018 ] };
-    key <AD12>  { [ bracketright,braceright,U2019 ] };
-
-    key <AC01>  { [ U2C81,      U2C80 ] };
-    key <AC02>  { [ U2CA5,      U2CA4,      U03E3,      U03E2 ] };
-    key <AC03>  { [ U2C87,      U2C86,      U03EF,      U03EE ] };
-    key <AC04>  { [ U2CAB,      U2CAA,      U03E5,      U03E4 ] };
-    key <AC05>  { [ U2C85,      U2C84,      U03EB,      U03EA ] };
-    key <AC06>  { [ U2C8F,      U2C8E,      U03E9,      U03E8 ] };
-    key <AC07>  { [ U03EB,      U03EA,      U03EB,      U03EA ] };
-    key <AC08>  { [ U2C95,      U2C94,      U03E7,      U03E6 ] };
-    key <AC09>  { [ U2C97,      U2C96 ] };
-    key <AC10>  { [ semicolon,  colon,      U2053,      dead_doubleacute ] };
-    key <AC11>  { [ apostrophe, U2CFF,      U0022 ] };
-
-    key <AB01>  { [ U2C8D,      U2C8C ] };
-    key <AB02>  { [ U2C9D,      U2C9C ] };
-    key <AB03>  { [ U2CAD,      U2CAC,       U03ED,      U03EC ] };
-    key <AB04>  { [ U03E3,      U03E2,       U03E3,      U03E2 ] };
-    key <AB05>  { [ U2C83,      U2C82 ] };
-    key <AB06>  { [ U2C9B,      U2C9A ] };
-    key <AB07>  { [ U2C99,      U2C98 ] };
-    key <AB08>  { [ comma,      less,        U00AB,      U2039 ] };
-    key <AB09>  { [ period,     greater,     U00BB,      U203A ] };
-    key <AB10>  { [ U0301,      U2CFE,       slash,      question ] };
-
-    key <RALT>  { type[Group1]="TWO_LEVEL",
-                  [ ISO_Level3_Shift, Multi_key ]   };
-
-    modifier_map Mod5   { <RALT> };
-
-    //include "level3(ralt_switch_multikey)"
-
-  // End alphanumeric section
-};
-
--- a/configs/keyboard/default.nix
+++ b/configs/keyboard/default.nix
@@ -1,139 +0,0 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}:
-let
-
-  commaSep = builtins.concatStringsSep ",";
-  xkbOptions = [
-    "compose:caps"
-    "terminate:ctrl_alt_bksp"
-    "grp:ctrls_toggle"
-  ];
-  languages = {
-    deutsch = {
-      code = "de";
-      variant = "T3";
-    };
-    greek = {
-      code = "gr";
-      variant = "polytonic";
-    };
-    russian = {
-      code = "ru";
-      variant = "phonetic";
-    };
-    arabic = {
-      code = "ara";
-      variant = "buckwalter";
-    };
-    coptic = ./coptic;
-    avestan = ./avestan;
-    gothic = ./gothic;
-    farsi = {
-      code = "ir";
-      variant = "qwerty";
-    };
-    syriac = {
-      code = "sy";
-      variant = "syc_phonetic";
-    };
-    sanskrit = {
-      code = "in";
-      variant = "san-kagapa";
-    };
-    gujarati = {
-      code = "in";
-      variant = "guj-kagapa";
-    };
-    urdu = {
-      code = "in";
-      variant = "urd-phonetic";
-    };
-    hebrew = {
-      code = "il";
-      variant = "phonetic";
-    };
-  };
-  defaultLanguage = languages.deutsch;
-in
-{
-  services.libinput.enable = true;
-
-  # man 7 xkeyboard-config
-  services.xserver = {
-    exportConfiguration = lib.mkForce true; # link /usr/share/X11 properly
-    xkb.layout = defaultLanguage.code;
-    # T3: https://upload.wikimedia.org/wikipedia/commons/a/a9/German-Keyboard-Layout-T3-Version1-large.png
-    # buckwalter: http://www.qamus.org/transliteration.htm
-    xkb.variant = defaultLanguage.variant;
-    xkb.options = commaSep xkbOptions;
-    xkb.extraLayouts = {
-      coptic = {
-        languages = [ "cop" ];
-        description = "Coptic is the latest stage of the Egyptian language and was used by Egyptian Christians. The Coptic script is based on the Greek alphabet with some letters borrowed from Demotic Egyptian.";
-        symbolsFile = ./coptic;
-      };
-      avestan = {
-        languages = [ "ave" ];
-        description = "Avestan is an ancient Iranian language known primarily from its use in the sacred texts of Zoroastrianism, the Avesta. It is an Indo-Iranian language that was spoken in ancient Persia.";
-        symbolsFile = ./avestan;
-      };
-      gothic = {
-        languages = [ "got" ];
-        description = "Gothic is an extinct East Germanic language that was spoken by the Goths. It is known primarily from the Codex Argenteus, a 6th-century manuscript containing a translation of the Bible into Gothic.";
-        symbolsFile = ./gothic;
-      };
-      farsi = {
-        languages = [ "fas" ];
-        description = "Farsi, also known as Persian, is an Indo-Iranian language spoken primarily in Iran, Afghanistan (where it is known as Dari), and Tajikistan (where it is called Tajik). It has a rich literary tradition and is written in a modified Arabic script.";
-        symbolsFile = ./farsi;
-      };
-    };
-  };
-
-  environment.etc."x11-locale".source = toString pkgs.xorg.libX11 + "share/X11/locale";
-
-  home-manager.users.me = {
-    home.file = {
-      ".XCompose".source = ./XCompose;
-    };
-  };
-
-  console.keyMap = "de";
-
-  environment.systemPackages = lib.mapAttrsToList (
-    language: settings:
-    let
-      code = if settings ? "code" then settings.code else language;
-      variant = if settings ? "variant" then settings.variant else "";
-    in
-    pkgs.writers.writeDashBin "kb-${language}" ''
-      if [ -z $SWAYSOCK ]; then
-        ${pkgs.xorg.setxkbmap}/bin/setxkbmap ${defaultLanguage.code},${code} ${defaultLanguage.variant},${variant} ${
-          toString (map (option: "-option ${option}") xkbOptions)
-        }
-      else
-        swaymsg -s $SWAYSOCK 'input * xkb_layout "${defaultLanguage.code},${code}"'
-        swaymsg -s $SWAYSOCK 'input * xkb_variant "${defaultLanguage.variant},${variant}"'
-        swaymsg -s $SWAYSOCK 'input * xkb_options "${lib.concatStringsSep "," xkbOptions}"'
-      fi
-    ''
-  ) (languages // config.services.xserver.xkb.extraLayouts);
-
-  # 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;
-    };
-  };
-}
--- a/configs/keyboard/farsi
+++ b/configs/keyboard/farsi
@@ -1,114 +0,0 @@
-// https://github.com/gpuminingir/Farsi-Phonetic-Keyboard-Linux
-// by @gpuminingir
-
-partial alphanumeric_keys
-xkb_symbols "qwerty" {
-  // Classic Finnish keyboard layout without dead keys and {[]} on asdf + AltG
-  name[Group1]="Persian (QWERTY)";
-  include "ir(pesq_part_basic)"
-  include "ir(pesq_part_ext)"
-  include "ir(pesq_part_keypad)"
-  include "nbsp(zwnj2nb3nnb4)"
-  include "level3(ralt_switch)"  
-};
-
-hidden partial alphanumeric_keys
-xkb_symbols "pesq_part_basic" {
-  // Persian digits
-  key <AE01> { [ Arabic_1, exclam, exclam ] }; // ١ ! !
-  key <AE02> { [ Arabic_2, at, at ] }; // ٢ @ @
-  key <AE03> { [ Arabic_3, numbersign, numbersign ] }; // ٣ # #
-  key <AE04> { [ Farsi_4, dollar, dollar ] }; // ۴ $ $
-  key <AE05> { [ Farsi_5, percent, percent ] }; // ۵ % %
-  key <AE06> { [ Farsi_6, asciicircum, asciicircum ] }; // ۶ ^ ^
-  key <AE07> { [ Arabic_7, ampersand, ampersand ] }; // ٧ & &
-  key <AE08> { [ Arabic_8, KP_Multiply, KP_Multiply ] }; // ٨ * *
-  key <AE09> { [ Arabic_9, Armenian_parenright, Armenian_parenright, Armenian_parenleft ] }; // ٩ ) ) (
-  key <AE10> { [ Farsi_0, Armenian_parenleft, Armenian_parenleft ] }; // ۰ ( (
-  key <AE11> { [ underbar, KP_Subtract, KP_Subtract ] }; // _ – –
-  key <AE12> { [ KP_Equal, KP_Add, KP_Add ] }; // = + +
-
-  // Persian letters and symbols
-  key <AD01> { [ Arabic_qaf, Arabic_ghain ] }; // ق غ
-  key <AD02> { [ Arabic_sheen ] }; // ش
-  key <AD03> { [ Arabic_ain ] }; // ع
-  key <AD04> { [ Arabic_ra ] }; // ر
-  key <AD05> { [ Arabic_teh, Arabic_tah ] }; // ت ط
-  key <AD06> { [ Farsi_yeh ] }; // ى
-  key <AD07> { [ Arabic_waw ] }; // و
-  key <AD08> { [ Farsi_yeh ] }; // ى
-  key <AD09> { [ Arabic_waw ] }; // و
-  key <AD10> { [ Arabic_peh ] }; // پ
-  key <AD11> { [ bracketright, braceleft ] }; // ] } {
-  key <AD12> { [ bracketleft, braceright ] }; // [ { }
-
-  key <AC01> { [ Arabic_alef, Arabic_maddaonalef, Arabic_maddaonalef ] }; // ا آ آ
-  key <AC02> { [ Arabic_seen, Arabic_sad, Arabic_sheen, Arabic_sheen ] }; // س ص  ش 
-  key <AC03> { [ Arabic_dal, Arabic_thal ] }; // د ذ ذ
-  key <AC04> { [ Arabic_feh ] }; // ف
-  key <AC05> { [ Arabic_gaf, Arabic_ghain ] }; // گ
-  key <AC06> { [ Arabic_heh, Arabic_hah ] }; // ە ح ه
-  key <AC07> { [ Arabic_jeem, Arabic_jeh ] }; // ج ژ ژ
-  key <AC08> { [ Arabic_keheh ] }; // ک
-  key <AC09> { [ Arabic_lam ] }; // ل
-  key <AC10> { [ Arabic_semicolon, colon ] }; // ؛ : ։
-  key <AC11> { [ Arabic_comma, quotedbl, quotedbl ] }; // ، ” ”
-
-  key <AB01> { [ Arabic_zain, Arabic_dad, Arabic_zah, Arabic_zah ] }; //  ض ض ز خ
-  key <AB02> { [ Arabic_khah, Arabic_zah ] }; // ظ خ
-  key <AB03> { [ Arabic_theh, Arabic_tcheh ] }; // چ ث
-  key <AB04> { [ Arabic_hamza, Arabic_waw ] }; // و
-  key <AB05> { [ Arabic_beh ] }; // ب
-  key <AB06> { [ Arabic_noon ] }; // ن
-  key <AB07> { [ Arabic_meem ] }; // م
-  key <AB08> { [ Arabic_comma, rightcaret, leftcaret ] }; // , > <
-  key <AB09> { [ period, leftcaret, rightcaret ] }; // . < >
-  key <AB10> { [ slash,		Arabic_question_mark,	question ] }; // / ?
-
-  key <AE11> { [ minus, underscore ] };
-  key <AE12> { [ equal, plus, 0x1002212 ] };
-  key <BKSL> { [ backslash, bar, 0x1002010 ] };
-  key <TLDE> { [ U02DC, UFDFC, UFDF2 ] }; // ˜ ﷼ ﷲ
-};
-
-hidden partial alphanumeric_keys
-xkb_symbols "pesq_part_ext" {
-  // Persian and ASCII digits
-  key <AE01> { [ Farsi_1, exclam, grave, 1 ] };
-  key <AE02> { [ Farsi_2, 0x100066c, at, 2 ] };
-  key <AE03> { [ Farsi_3, 0x100066b, numbersign, 3 ] };
-  key <AE04> { [ Farsi_4, 0x100fdfc, dollar, 4 ] };
-  key <AE05> { [ Farsi_5, 0x100066a, percent, 5 ] };
-  key <AE06> { [ Farsi_6, multiply, asciicircum, 6 ] };
-  key <AE07> { [ Farsi_7, Arabic_comma, ampersand, 7 ] };
-  key <AE08> { [ Farsi_8, asterisk, enfilledcircbullet, 8 ] };
-  key <AE09> { [ Farsi_9, parenright, 0x100200e, 9 ] };
-  key <AE10> { [ Farsi_0, parenleft, 0x100200f, 0 ] };
-};
-
-hidden partial alphanumeric_keys
-xkb_symbols "pesq_part_keypad" {
-  // Persian digits and Mathematical operators
-  key <KPDV> { [ division, XF86_Ungrab ] };
-  key <KPMU> { [ multiply, XF86_ClearGrab ] };
-  key <KPSU> { [ 0x1002212, XF86_Prev_VMode ] };
-  key <KPAD> { [ plus, XF86_Next_VMode ] };
-
-  key <KPEN> { [ KP_Enter ] };
-  key <KPEQ> { [ equal ] };
-
-  key <KP7> { [ KP_Home, Farsi_7 ] };
-  key <KP8> { [ KP_Up, Farsi_8 ] };
-  key <KP9> { [ KP_Prior, Farsi_9 ] };
-
-  key <KP4> { [ KP_Left, Farsi_4 ] };
-  key <KP5> { [ KP_Begin, Farsi_5 ] };
-  key <KP6> { [ KP_Right, Farsi_6 ] };
-
-  key <KP1> { [ KP_End, Farsi_1 ] };
-  key <KP2> { [ KP_Down, Farsi_2 ] };
-  key <KP3> { [ KP_Next, Farsi_3 ] };
-
-  key <KP0> { [ KP_Insert, Farsi_0 ] };
-  key <KPDL> { [ KP_Delete, 0x100066b ] };
-};
--- a/configs/keyboard/gothic
+++ b/configs/keyboard/gothic
@@ -1,69 +0,0 @@
-/////////////////////////////////////////////////////////////////////////////////
-//
-// Generated keyboard layout file with the Keyboard Layout Editor.
-// For more about the software, see http://code.google.com/p/keyboardlayouteditor
-//
-// Version 0.2, changed AD09.
-
-partial default alphanumeric_keys
-xkb_symbols "Gothic"
-{
-	name[Group1] = "Gothic";
-
-	key <AB01> { [ U10336,         U10336 ] }; // Z: 𐌶
-	key <AB02> { [ U10347,         U10347 ] }; // X: 𐍇
-	key <AB03> { [ U10343,         U10343 ] }; // C: 𐍃
-	key <AB04> { [ U10338,         U10338 ] }; // V: 𐌸
-	key <AB05> { [ U10331,         U10331 ] }; // B: 𐌱
-	key <AB06> { [ U1033D,         U10341 ] }; // n: 𐌽           N: 𐍁
-	key <AB07> { [ U1033C,         U1033C ] }; // M: 𐌼
-	key <AB08> { [ U10B3C,         U10B39 ] };
-	key <AB09> { [ U10349,         U10349 ] };
-	key <AB10> { [ U10B3F, periodcentered ] };
-
-	key <AC01> { [ U10330,         U10330 ] }; // A: 𐌰
-	key <AC02> { [ U10343,         U10343 ] }; // S: 𐍃
-	key <AC03> { [ U10333,         U10338 ] }; // d: 𐌳             D: 𐌸
-	key <AC04> { [ U10346,         U10346 ] }; // F: 𐍆
-	key <AC05> { [ U10332,         U10332 ] }; // G: 𐌲
-	key <AC06> { [ U10337,         U10337 ] }; // H: 𐌷
-	key <AC07> { [ U1033E,         U1033E ] }; // J: 𐌾
-	key <AC08> { [ U1033A,         U1033A ] }; // K: 𐌺
-	key <AC09> { [ U1033B,         U1033B ] }; // L: 𐌻
-        key <AC10> { [ semicolon,	colon ]	};
-        key <AC11> { [ apostrophe,	quotedbl ] };
-
-	key <AD01> { [ U10335,         U10335 ] }; // Q: 𐌵
-	key <AD02> { [ U10345,         U10345 ] }; // W: 𐍅
-	key <AD03> { [ U10334,         U10334 ] }; // E: 𐌴
-	key <AD04> { [ U10342,         U10342 ] }; // R: 𐍂
-	key <AD05> { [ U10344,         U10338 ] }; // t: 𐍄                T: 𐌸
-	key <AD06> { [ U10348,         U1034A ] }; // y: 𐍈                 Y: 𐍊
-	key <AD07> { [ U1033F,         U1033F ] }; // U: 𐌿
-	key <AD08> { [ U10339,         U10339 ] }; // I: 𐌹
-	key <AD09> { [ U10349,         U10349 ] }; // O: 𐍉
-	key <AD10> { [ U10340,	       U10340 ] }; // P: 𐍀
-	key <AD11> { [ bracketleft,         braceleft ] };
-	key <AD12> { [ bracketright,         braceright ] };
-
-    key <TLDE> {	[     grave,	asciitilde	]	};
-    key <AE01> {	[	  1,	exclam 		]	};
-    key <AE02> {	[	  2,	at		]	};
-    key <AE03> {	[	  3,	numbersign	]	};
-    key <AE04> {	[	  4,	dollar		]	};
-    key <AE05> {	[	  5,	percent		]	};
-    key <AE06> {	[	  6,	asciicircum	]	};
-    key <AE07> {	[	  7,	ampersand	]	};
-    key <AE08> {	[	  8,	asterisk	]	};
-    key <AE09> {	[	  9,	parenleft	]	};
-    key <AE10> {	[	  0,	parenright	]	};
-    key <AE11> {	[     minus,	underscore	]	};
-    key <AE12> {	[     equal,	plus		]	};
-
-    key <AB08> {	[     comma,	less		]	};
-    key <AB09> {	[    period,	greater		]	};
-    key <AB10> {	[     slash,	question	]	};
-
-	key <BKSL> { [ U10B04,         U10B05 ] };
-	key <LSGT> { [ U10B04,         U10B05 ] };
-};
--- a/configs/khal.nix
+++ b/configs/khal.nix
@@ -1,49 +1,19 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}:
+{ 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";
+    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"
-    '')
-  ];
+  environment.systemPackages = [ pkgs.khal pkgs.vdirsyncer pkgs.khard pkgs.todoman ];

  systemd.user.services.vdirsyncer = {
    enable = true;
@@ -51,7 +21,8 @@ in
    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";
@@ -100,9 +71,30 @@ in
      "khal/config".text = ''
        [calendars]

-        [[kalender_local]]
-        path = ${davHome}/calendar/*
-        type = discover
+        [[alew]]
+        path = ${davHome}/calendar/alew
+        color = "light gray"
+
+        [[personal]]
+        path = ${davHome}/calendar/personal
+        color = "light cyan"
+
+        [[uni]]
+        path = ${davHome}/calendar/uni-1
+        color = "yellow"
+
+        [[fysi]]
+        path = ${davHome}/calendar/fysi-1
+        color = "light magenta"
+
+        [[fysi_team]]
+        path = ${davHome}/calendar/personal_shared_by_fdf
+        color = "light red"
+
+        [[birthdays]]
+        path = ${davHome}/contacts/contacts
+        type = birthdays
+        color = "light green"

        [default]
        highlight_event_days = True
@@ -134,7 +126,13 @@ in
        [pair kalender]
        a = "kalender_local"
        b = "kalender_cloud"
-        collections = ["from b"]
+        collections = ["personal", "alew", "uni-1"]
+        conflict_resolution = "b wins"
+
+        [pair fysi]
+        a = "kalender_local"
+        b = "fysi_cloud"
+        collections = ["fysi-1", "personal_shared_by_fdf"]
        conflict_resolution = "b wins"

        [storage kontakte_local]
@@ -151,13 +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}"]
+        password = "${kmeinCloud.password}"
+
+        [storage fysi_cloud]
+        type = "caldav"
+        url = "${fysiCloud.davEndpoint}/calendars/${fysiCloud.username}/"
+        username = "${fysiCloud.username}"
+        password = "${fysiCloud.password}"
      '';
    };
  };
--- a/configs/lb.nix
+++ b/configs/lb.nix
@@ -1,8 +1,7 @@
-{
-  lib,
-  pkgs,
-  ...
-}:
+{ lib, pkgs, ... }:
+let
+  nixpkgs-unstable = import <nixpkgs-unstable> {};
+in
 {
  systemd.services.lb-subscription = {
    enable = true;
@@ -10,16 +9,16 @@
    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/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
@@ -2,32 +2,26 @@
  home-manager.users.me = {
    xdg.mimeApps = {
      enable = true;
-      associations = {
-        added = {
-          "x-scheme-handler/tg" = "org.telegram.desktop.desktop";
-        };
-        removed = {
-        };
-      };
      defaultApplications = {
        "application/epub+zip" = "org.pwmt.zathura.desktop";
        "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/tg" = "org.telegram.desktop.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
@@ -1,84 +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
@@ -3,15 +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/configs/monitoring/loki.nix
+++ b/configs/monitoring/loki.nix
@@ -0,0 +1,60 @@
+{
+  auth_enabled = false;
+  server = {
+    http_listen_port = 3100;
+    grpc_listen_port = 9096;
+  };
+  ingester = {
+    wal = {
+      enabled = true;
+      dir = "/tmp/wal";
+    };
+    lifecycler = {
+      address = "127.0.0.1";
+      ring = {
+        kvstore.store = "inmemory";
+        replication_factor = 1;
+      };
+      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
+  };
+  schema_config.configs = [
+    {
+      from = "2020-10-24";
+      store = "boltdb-shipper";
+      object_store = "filesystem";
+      schema = "v11";
+      index = {
+        prefix = "index_";
+        period = "24h";
+      };
+    }
+  ];
+  storage_config = {
+    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
+      shared_store = "filesystem";
+    };
+    filesystem.directory = "/tmp/loki/chunks";
+  };
+  compactor = {
+    working_directory = "/tmp/loki/boltdb-shipper-compactor";
+    shared_store = "filesystem";
+  };
+  limits_config = {
+    reject_old_samples = true;
+    reject_old_samples_max_age = "168h";
+  };
+  chunk_store_config.max_look_back_period = "0s";
+  table_manager = {
+    retention_deletes_enabled = false;
+    retention_period = "0s";
+  };
+}
--- 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/Show More
+++ b/Show More
				`@@ -1 +0,0 @@`
				`ssh mud@hotdog.r -t "MUD_NICKNAME=$LOGNAME mud"`