mp3player-write

Flake lock file updates:

• Updated input 'home-manager':
    'github:nix-community/home-manager/e1680d594a9281651cbf7d126941a8c8e2396183?narHash=sha256-d%2B5CGloq7Lo1u2SkzhF8oiOdUc6Z5emh22nTXUB9CFA%3D' (2025-12-03)
  → 'github:nix-community/home-manager/20561be440a11ec57a89715480717baf19fe6343?narHash=sha256-O8VTGey1xxiRW%2BFpb%2BPs9zU7ShmxUA1a7cMTcENCVNg%3D' (2025-12-08)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/1aab89277eb2d87823d5b69bae631a2496cff57a?narHash=sha256-H3lC7knbXOBrHI9hITQ7modLuX20mYJVhZORL5ioms0%3D' (2025-12-02)
  → 'github:NixOS/nixpkgs/d9bc5c7dceb30d8d6fafa10aeb6aa8a48c218454?narHash=sha256-y7RPKl/jJ/KAP/VKLMghMgXTlvNIJMHKskl8/Uuar7o%3D' (2025-12-06)
• Updated input 'nixpkgs-unstable':
    'github:NixOS/nixpkgs/152586a6a98226db20aab6e6e1c9a37c535acfbc?narHash=sha256-p7ihpz21BB%2BNhuT3qVL3clzWz%2BUyZlt7S3RRXxZGPls%3D' (2025-12-04)
  → 'github:NixOS/nixpkgs/aaa6c85f51f9333738c170ccc55b5fe5f55938f4?narHash=sha256-VPyShT4DyGtXH2wsD8yAVvvvi9OILUHTqNxWQd/6yZA%3D' (2025-12-10)
• Updated input 'nur':
    'github:nix-community/NUR/5e8ec1167d3a375e2857fbe915b3d8658d3e6472?narHash=sha256-bp7B5alQk7nDLtFLKaOHhSPBNVCcwIxMXjcc/VzY0hg%3D' (2025-12-04)
  → 'github:nix-community/NUR/6af054d2762ef52fad9943d490708f937008cca4?narHash=sha256-JyVUlh5wINjw29Ops7ZjRrzw%2B55r5GpCHjO0TCsoowc%3D' (2025-12-10)
• Updated input 'nur/nixpkgs':
    'github:nixos/nixpkgs/418468ac9527e799809c900eda37cbff999199b6?narHash=sha256-7WUCZfmqLAssbDqwg9cUDAXrSoXN79eEEq17qhTNM/Y%3D' (2025-12-02)
  → 'github:nixos/nixpkgs/addf7cf5f383a3101ecfba091b98d0a1263dc9b8?narHash=sha256-hM20uyap1a0M9d344I692r%2Bik4gTMyj60cQWO%2BhAYP8%3D' (2025-12-08)
• Updated input 'rust-overlay':
    'github:oxalica/rust-overlay/74d9abb7c5c030469f90d97a67d127cc5d76c238?narHash=sha256-F0IQSmSj4t2ThkbWZooAhkCTO%2BYpZSd2Pqiv2uoYEHo%3D' (2025-12-04)
  → 'github:oxalica/rust-overlay/db61f666aea93b28f644861fbddd37f235cc5983?narHash=sha256-jTof2%2Bir9UPmv4lWksYO6WbaXCC0nsDExrB9KZj7Dz4%3D' (2025-12-10)
• Updated input 'stylix':
    'github:danth/stylix/6f3b50c8fa9c468fc787e211b700e46592bf9d56?narHash=sha256-J2jgYyXiXctr91MSuBQ6dwB1YaC7DpzKp%2BRkj6pqS8o%3D' (2025-12-04)
  → 'github:danth/stylix/84d9d55885d463d461234f3aac07b2389a2577d8?narHash=sha256-abrrONk8vzRtY6fHEkjZOyRJpKHjPlFqMBE0%2B/DxfAU%3D' (2025-12-06)

.bin/mp3player-write

@@ -0,0 +1,114 @@
+#!/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."

README.md

@@ -1,5 +1,7 @@
 # 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.—

configs/admin-essentials.nix

@@ -4,7 +4,7 @@
   lib,
   ...
 }: let
-  darwin = lib.strings.hasSuffix "-darwin" pkgs.system;
+  darwin = lib.strings.hasSuffix "-darwin" pkgs.stdenv.hostPlatform.system;
 in {
   environment.systemPackages =
     [

configs/aerc.nix

@@ -8,14 +8,14 @@
   inherit (import ../lib/email.nix) defaults thunderbirdProfile;
 in {
   age.secrets = {
-    email-password-cock = {
+    email-password-ical-ephemeris = {
-      file = ../secrets/email-password-cock.age;
+      file = ../secrets/email-password-ical-ephemeris.age;
       owner = config.users.users.me.name;
       group = config.users.users.me.group;
       mode = "400";
     };
-    email-password-letos = {
+    email-password-cock = {
-      file = ../secrets/email-password-letos.age;
+      file = ../secrets/email-password-cock.age;
       owner = config.users.users.me.name;
       group = config.users.users.me.group;
       mode = "400";
@@ -92,16 +92,17 @@ in {
           smtp.port = 25;
           smtp.tls.useStartTls = true;
         };
-      letos =
+      ical-ephemeris =
         lib.recursiveUpdate defaults
-        {
+        rec {
-          userName = "slfletos";
+          userName = "ical.ephemeris@web.de";
-          address = "letos.sprachlit@hu-berlin.de";
+          realName = "Kieran from iCal Ephemeris";
-          passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-letos.path}";
+          address = userName;
-          imap.host = "mailbox.cms.hu-berlin.de";
+          passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-ical-ephemeris.path}";
+          imap.host = "imap.web.de";
           imap.port = 993;
-          smtp.host = "mailhost.cms.hu-berlin.de";
+          smtp.host = "smtp.web.de";
-          smtp.port = 25;
+          smtp.port = 587;
           smtp.tls.useStartTls = true;
         };
       posteo =

configs/bash.nix

@@ -5,6 +5,6 @@
     interactiveShellInit = ''
       set -o vi
     '';
-    enableCompletion = true;
+    completion.enable = true;
   };
 }

configs/bots/autorenkalender.nix

@@ -1,17 +1,9 @@
 {
-  pkgs,
-  lib,
   config,
+  inputs,
   ...
 }: let
-  autorenkalender-package = pkgs.fetchFromGitHub {
+  autorenkalender = inputs.autorenkalender.packages.x86_64-linux.default;
-    owner = "kmein";
-    repo = "autorenkalender";
-    rev = "cf49a7b057301332d980eb47042a626add93db66";
-    sha256 = "1pa7sjg33vdnjianrqldv445jdzzv3mn231ljk1j58hs0cd505gs";
-  };
-  autorenkalender =
-    pkgs.python3Packages.callPackage autorenkalender-package {};
 in {
   niveum.bots.autorenkalender = {
     enable = true;

configs/bots/default.nix

@@ -17,11 +17,15 @@ in {
     ./hesychius.nix
     ./smyth.nix
     ./nachtischsatan.nix
-    ./tlg-wotd.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:
     tmpfilesConfig {
       type = "d";

configs/bots/smyth.nix

@@ -20,15 +20,31 @@
     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=$(
-        ${pkgs.curl}/bin/curl -sSL http://www.perseus.tufts.edu/hopper/xmltoc?doc=Perseus%3Atext%3A1999.04.0007%3Asmythp%3D1 \
+        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"
-      ${pkgs.curl}/bin/curl -sSL "$url"\
+      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

configs/bots/tlg-wotd.nix

@@ -3,11 +3,14 @@
   lib,
   config,
   niveumPackages,
+  unstablePackages,
   ...
 }: 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";
@@ -42,9 +45,8 @@ in {
 
       #ancientgreek #classics #wotd #wordoftheday
 
-      transliteration=$(${pkgs.writers.makePythonWriter pkgs.python311 pkgs.python311Packages pkgs.python3Packages "translit.py" {
+      transliteration=$(${pkgs.writers.writePython3 "translit.py" {
-        # revert to pkgs.writers.writePython3 once https://github.com/NixOS/nixpkgs/pull/353367 is merged
+        libraries = py: [ py.cltk ];
-        libraries = [ pkgs.python3Packages.cltk ];
       } ''
         import sys
         from cltk.phonology.grc.transcription import Transcriber
@@ -149,7 +151,6 @@ in {
   };
 
   age.secrets = {
-    telegram-token-kmein.file = ../../secrets/telegram-token-kmein.age;
     mastodon-token-tlgwotd.file = ../../secrets/mastodon-token-tlgwotd.age;
   };
 

configs/browser.nix

@@ -6,7 +6,7 @@
 }: {
   environment.systemPackages = [
     niveumPackages.cro
-    pkgs.tor-browser-bundle-bin
+    pkgs.tor-browser
     pkgs.firefox
     pkgs.brave
   ];
@@ -82,5 +82,9 @@
     };
   };
 
+  home-manager.users.me = {
+    stylix.targets.firefox.profileNames = ["default"];
+  };
+
   environment.variables.BROWSER = "firefox";
 }

configs/default.nix

@@ -3,7 +3,6 @@
   lib,
   config,
   niveumPackages,
-  unstablePackages,
   inputs,
   ...
 }:
@@ -27,9 +26,6 @@ in
             dmenu = pkgs.writers.writeDashBin "dmenu" ''exec ${pkgs.rofi}/bin/rofi -dmenu "$@"'';
           };
           permittedInsecurePackages = [
-            "qtwebkit-5.212.0-alpha4"
-            "zotero-6.0.26"
-            "electron-25.9.0"
           ];
         };
       };
@@ -106,7 +102,7 @@ in
           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 opus --audio-quality 0 -xic"; # Download with audio
+          yta = "${pkgs.yt-dlp}/bin/yt-dlp --add-metadata --audio-format mp3 --audio-quality 0 -xic"; # Download with audio
         };
     }
     {
@@ -139,7 +135,6 @@ in
         };
       };
     }
-    { programs.command-not-found.enable = true; }
     {
       programs.gnupg = {
         agent = {
@@ -215,13 +210,12 @@ in
     ./direnv.nix
     ./docker.nix
     ./dunst.nix
-    ./flix.nix
     ./fonts.nix
     ./fzf.nix
     ./git.nix
     ./hledger.nix
     ./htop.nix
-    ./fu-berlin.nix
+    ./uni.nix
     ./i3.nix
     ./i3status-rust.nix
     ./keyboard.nix
@@ -236,8 +230,8 @@ in
     ./nix.nix
     ./newsboat.nix
     ./flameshot.nix
-    ./fritzbox.nix
     ./packages.nix
+    ./virtualization.nix
     ./picom.nix
     ./stardict.nix
     ./polkit.nix
@@ -262,7 +256,6 @@ in
       '';
     }
     ./tor.nix
-    ./stw-berlin.nix
     ./mastodon-bot.nix
     {
       fileSystems."${remoteDir}/fritz" = {

configs/flameshot.nix

@@ -15,7 +15,7 @@
         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)'';
+        # 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)'';
       };
     };
   };

configs/flix.nix

@@ -1,98 +0,0 @@
-{
-  config,
-  pkgs,
-  ...
-}: let
-  flixLocation = "/media/flix";
-  flixLocationNew = "/media/flix-new";
-  cacheLocation = "/var/cache/flix";
-  indexFilename = "index";
-  indexFilenameNew = "index-new";
-  flixUser = "flix";
-  flixGroup = "users";
-  inherit (import ../lib) tmpfilesConfig;
-in {
-  fileSystems.${flixLocation} = {
-    device = "prism.r:/export/download";
-    fsType = "nfs";
-    options = [
-      "noauto"
-      "noatime"
-      "nodiratime"
-      "x-systemd.automount"
-      "x-systemd.device-timeout=1"
-      "x-systemd.idle-timeout=1min"
-      "x-systemd.requires=tinc.retiolum.service"
-      "user"
-      "_netdev"
-    ];
-  };
-
-  fileSystems.${flixLocationNew} = {
-    device = "//yellow.r/public";
-    fsType = "cifs";
-    options = [
-      "guest"
-      "nofail"
-      "noauto"
-      "ro"
-      "x-systemd.automount"
-      "x-systemd.device-timeout=1"
-      "x-systemd.idle-timeout=1min"
-    ];
-  };
-
-  systemd.tmpfiles.rules = [
-    (tmpfilesConfig {
-      type = "d";
-      path = cacheLocation;
-      mode = "0750";
-      user = flixUser;
-      group = flixGroup;
-    })
-  ];
-
-  systemd.services.flix-index = {
-    description = "Flix indexing service";
-    wants = ["network-online.target"];
-    script = ''
-      cp ${flixLocation}/index ./${indexFilename}
-      cp ${flixLocationNew}/index ./${indexFilenameNew}
-    '';
-    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
-      (
-        ${pkgs.gnused}/bin/sed 's#^\.#${flixLocation}#' ${cacheLocation}/${indexFilename}
-        ${pkgs.gnused}/bin/sed 's#^\.#${flixLocationNew}#' ${cacheLocation}/${indexFilenameNew}
-      ) | ${pkgs.dmenu}/bin/dmenu -i -p flix -l 5 "$@" \
-        | ${pkgs.findutils}/bin/xargs -I '{}' ${pkgs.util-linux}/bin/setsid ${pkgs.xdg-utils}/bin/xdg-open '{}'
-    '')
-  ];
-}

configs/fonts.nix

@@ -102,11 +102,12 @@ in {
       lmodern
       merriweather
       ocr-a
+      montserrat
       roboto
       roboto-mono
       noto-fonts
       noto-fonts-cjk-sans
-      noto-fonts-emoji
+      noto-fonts-color-emoji
       roboto-slab
       scheherazade-new
       source-code-pro
@@ -114,7 +115,7 @@ in {
       source-serif-pro
       theano
       niveumPackages.tocharian-font
-      vistafonts
+      vista-fonts
       vollkorn
       zilla-slab
     ]; # google-fonts league-of-moveable-type

configs/fritzbox.nix

@@ -1,19 +0,0 @@
-{ config, ... }:
-{
-  networking.firewall.allowedUDPPorts = [ 51820 ];
-  networking.wg-quick.interfaces.aether = {
-    autostart = false;
-    dns = ["192.168.178.1" "fritz.box"];
-    listenPort = 51820;
-    privateKeyFile = config.age.secrets.wireguard-aether-key.path;
-    peers = [
-      {
-        allowedIPs = ["192.168.178.0/24" "0.0.0.0/0"];
-        endpoint = "lng5gx2rmssv8ge1.myfritz.net:58997";
-        persistentKeepalive = 25;
-        presharedKeyFile = config.age.secrets.wireguard-aether-psk.path;
-        publicKey = "8Rr7BueC0CGmycBQFS7YM7VF7Adkdc1ZcLFy8YXyOQk=";
-      }
-    ];
-  };
-}

configs/gaming.nix

@@ -0,0 +1,19 @@
+{ pkgs, ... }:
+{
+  environment.systemPackages = [
+    pkgs.zeroad
+    pkgs.mari0
+    pkgs.luanti # fka minetest
+    # pkgs.openarena
+    # pkgs.teeworlds
+    pkgs.nethack
+    # pkgs.freeciv
+    # pkgs.lincity-ng
+    # pkgs.superTuxKart
+  ];
+  networking.firewall = {
+    # for 0ad multiplayer
+    allowedTCPPorts = [ 20595 ];
+    allowedUDPPorts = [ 20595 ];
+  };
+}

configs/git.nix

@@ -17,7 +17,6 @@ in {
     pkgs.gitstats
     pkgs.patch
     pkgs.patchutils
-    inputs.self.packages.${pkgs.system}.git-preview
   ];
 
   environment.shellAliases = {
@@ -29,9 +28,7 @@ in {
     programs.git = {
       enable = true;
       package = pkgs.gitFull;
-      userName = kieran.name;
+      settings.alias = {
-      userEmail = kieran.email;
-      aliases = {
         br = "branch";
         co = "checkout";
         ci = "commit";
@@ -45,19 +42,12 @@ in {
         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 = {
+      settings.user.name = kieran.name;
-        pull.ff = "only";
+      settings.user.email = kieran.email;
-        rebase.autoStash = true;
+      settings.pull.ff = "only";
-        merge.autoStash = true;
+      settings.rebase.autoStash = true;
-        push.autoSetupRemote = true;
+      settings.merge.autoStash = true;
-
+      settings.push.autoSetupRemove = true;
-        # # ref https://github.com/dandavison/delta
-        # core.pager = "${pkgs.delta}/bin/delta";
-        # interactive.diffFilter = "${pkgs.delta}/bin/delta --color-only";
-        # delta.navigate = true;
-        # merge.conflictStyle = "diff3";
-        # diff.colorMoved = "default";
-      };
     };
   };
 }

configs/i3.nix

@@ -94,7 +94,7 @@ in {
   services.xserver = {
     windowManager.i3 = {
       enable = true;
-      package = pkgs.i3-gaps;
+      package = pkgs.i3;
     };
   };
 
@@ -113,6 +113,7 @@ in {
     '';
   };
 
+
   home-manager.users.me = let
     modifier = "Mod4";
     infoWorkspace = "ℹ";
@@ -131,7 +132,7 @@ in {
       border = 1;
     };
     bars = [
-      (config.home-manager.users.me.lib.stylix.i3.bar
+      (config.home-manager.users.me.stylix.targets.i3.exportedBarConfig
         // rec {
           workspaceButtons = true;
           mode = "hide"; # "dock";
@@ -269,32 +270,7 @@ in {
         # XF86Launch1 (thinkvantage)
       };
   in {
-    wayland.windowManager.sway = {
+    stylix.targets.i3.enable = true;
-      enable = true;
-      config = {
-        menu = "rofi -modi run,ssh,window -show run";
-        inherit modifier modes gaps bars floating window colors keybindings;
-        input = {
-          "*" = {
-            xkb_layout = "de";
-            xkb_variant = "T3";
-          };
-        };
-        terminal = (defaultApplications pkgs).terminal;
-        up = "k";
-        down = "j";
-        left = "h";
-        right = "l";
-        seat = {
-          "*" = {
-            hide_cursor = "when-typing enable";
-          };
-        };
-        startup = [
-          {command = "echo hello";}
-        ];
-      };
-    };
 
     xsession.windowManager.i3 = {
       enable = true;
@@ -311,19 +287,9 @@ in {
         assign [class="dashboard"] ${infoWorkspace}
         exec ${dashboard}/bin/dashboard
       '';
-      config = lib.mkMerge [
+      config = {
-        {
+          inherit modifier gaps modes bars floating window colors;
-          inherit modifier gaps modes bars floating window colors keybindings;
+          keybindings = keybindings // {
-        }
-        {
-          keybindings = let
-            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))
-            '';
-          in {
             "${modifier}+ß" = "exec ${niveumPackages.menu-calc}/bin/=";
             "${modifier}+F6" = "exec ${pkgs.xorg.xkill}/bin/xkill";
             "${modifier}+F9" = "exec ${pkgs.redshift}/bin/redshift -O 4000 -b 0.85";
@@ -334,8 +300,7 @@ in {
             # "${modifier}+x" = "exec ${new-workspace}";
             "XF86Display" = "exec ${niveumPackages.dmenu-randr}/bin/dmenu-randr";
           };
-        }
+      };
-      ];
     };
   };
 }

configs/keyboard.nix

@@ -2,27 +2,63 @@
   pkgs,
   lib,
   ...
-}: let
+}:
+let
 
   commaSep = builtins.concatStringsSep ",";
-  xkbOptions = ["compose:caps" "terminate:ctrl_alt_bksp" "grp:ctrls_toggle"];
+  xkbOptions = [
+    "compose:caps"
+    "terminate:ctrl_alt_bksp"
+    "grp:ctrls_toggle"
+  ];
   languages = {
-    deutsch = { code = "de"; variant = "T3"; };
+    deutsch = {
-    greek = { code = "gr"; variant = "polytonic"; };
+      code = "de";
-    russian = { code = "ru"; variant = "phonetic"; };
+      variant = "T3";
-    arabic = { code = "ara"; variant = "buckwalter"; }; # ../lib/keyboards/arabic;
+    };
+    greek = {
+      code = "gr";
+      variant = "polytonic";
+    };
+    russian = {
+      code = "ru";
+      variant = "phonetic";
+    };
+    arabic = {
+      code = "ara";
+      variant = "buckwalter";
+    }; # ../lib/keyboards/arabic;
     coptic = ../lib/keyboards/coptic;
     avestan = ../lib/keyboards/avestan;
     gothic = ../lib/keyboards/gothic;
-    farsi = { code = "ir"; variant = "qwerty"; };
+    farsi = {
-    syriac = { code = "sy"; variant = "syc_phonetic"; };
+      code = "ir";
-    sanskrit = { code = "in"; variant = "san-kagapa"; };
+      variant = "qwerty";
-    gujarati = {code = "in"; variant = "guj-kagapa"; };
+    };
-    urdu = {code = "in"; variant = "urd-phonetic"; };
+    syriac = {
-    hebrew = {code = "il"; variant = "phonetic";};
+      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 {
+in
+{
   services.libinput.enable = true;
 
   # man 7 xkeyboard-config
@@ -41,7 +77,8 @@ in {
           lib.mapAttrsToList (name: value: {
             name = "symbols/${name}";
             path = value;
-          }) (lib.filterAttrs (_: value: !(value ? "code")) languages) ++ [
+          }) (lib.filterAttrs (_: value: !(value ? "code")) languages)
+          ++ [
             {
               name = "symbols/ir";
               path = ../lib/keyboards/farsi;
@@ -54,25 +91,40 @@ in {
 
   environment.etc."x11-locale".source = toString pkgs.xorg.libX11 + "share/X11/locale";
 
+  home-manager.users.me = {
+    home.file =
+      lib.mapAttrs' (name: path: lib.nameValuePair ".xkb/symbols/${name}" { source = path; })
+        (lib.filterAttrs (_: value: !(value ? "code")) languages) // {
+          ".xkb/symbols/ir".source = ../lib/keyboards/farsi;
+        };
+  };
+
   console.keyMap = "de";
 
-  environment.systemPackages =
+  environment.systemPackages = lib.mapAttrsToList (
-    lib.mapAttrsToList
+    language: settings:
-    (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-${language}" ''
+    pkgs.writers.writeDashBin "kb-${language}" ''
-        ${pkgs.xorg.setxkbmap}/bin/setxkbmap ${defaultLanguage.code},${code} ${defaultLanguage.variant},${variant} ${toString (map (option: "-option ${option}") xkbOptions)}
+      if [ -z $SWAYSOCK ]; then
-      '')
+        ${pkgs.xorg.setxkbmap}/bin/setxkbmap ${defaultLanguage.code},${code} ${defaultLanguage.variant},${variant} ${
-    languages;
+          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;
 
   # 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"];
+    wantedBy = [ "graphical-session.target" ];
     serviceConfig = {
       SyslogIdentifier = "gxkb";
       ExecStart = "${pkgs.gxkb}/bin/gxkb";

configs/mpv.nix

@@ -37,7 +37,7 @@ in {
       };
       scripts = [
         pkgs.mpvScripts.quality-menu
-        niveumPackages.mpv-visualizer
+        pkgs.mpvScripts.visualizer
       ];
     };
   };

configs/neovim.nix

@@ -38,7 +38,7 @@
     (pkgs.writers.writeDashBin "vim" ''neovim "$@"'')
     (niveumPackages.vim.override {
       # stylixColors = config.lib.stylix.colors;
-      colorscheme = "base16-gruvbox-light-medium";
+      colorscheme = "base16-gruvbox-dark-medium";
     })
 
     # language servers
@@ -46,13 +46,14 @@
     pkgs.haskellPackages.haskell-language-server
     pkgs.texlab
     pkgs.nil
+    pkgs.gopls
     pkgs.nixfmt-rfc-style
     pkgs.rust-analyzer
     pkgs.nodePackages.typescript-language-server
     pkgs.lua-language-server
     pkgs.nodePackages.vscode-langservers-extracted
-    pkgs.lemminx
+    pkgs.lemminx # XML LSP
-    niveumPackages.jq-lsp
+    pkgs.jq-lsp
     pkgs.dhall-lsp-server
   ];
 }

configs/neovim.sync-conflict-20250130-092404-AJVBWR2.nix

@@ -1,46 +0,0 @@
-{ pkgs, niveumPackages, config, ... }: {
-  environment.variables.EDITOR = pkgs.lib.mkForce "nvim";
-  environment.shellAliases.vi = "nvim";
-  environment.shellAliases.vim = "nvim";
-  environment.shellAliases.view = "nvim -R";
-
-  home-manager.users.me = {
-    editorconfig = {
-      enable = true;
-      settings = {
-        "*" = {
-          charset = "utf-8";
-          end_of_line = "lf";
-          trim_trailing_whitespace = true;
-          insert_final_newline = true;
-          indent_style = "space";
-          indent_size = 2;
-        };
-        "*.py" = { indent_size = 4; };
-        Makefile = { indent_style = "tab"; };
-        "*.md" = { trim_trailing_whitespace = false; };
-      };
-    };
-  };
-
-  environment.systemPackages = [
-    (pkgs.writers.writeDashBin "vim" ''neovim "$@"'')
-    (niveumPackages.vim.override {
-      stylixColors = config.lib.stylix.colors;
-      # colorscheme = "base16-gruvbox-dark-medium";
-    })
-
-    # language servers
-    pkgs.pyright
-    pkgs.haskellPackages.haskell-language-server
-    pkgs.texlab
-    pkgs.nil
-    pkgs.rust-analyzer
-    pkgs.nodePackages.typescript-language-server
-    pkgs.lua-language-server
-    pkgs.nodePackages.vscode-langservers-extracted
-    pkgs.lemminx
-    niveumPackages.jq-lsp
-    pkgs.dhall-lsp-server
-  ];
-}

configs/packages.nix

@@ -4,7 +4,6 @@
   lib,
   inputs,
   niveumPackages,
-  unstablePackages,
   ...
 }: let
   worldradio = pkgs.callPackage ../packages/worldradio.nix {};
@@ -63,9 +62,15 @@ in {
   };
 
   environment.systemPackages = with pkgs; [
+    (pkgs.writers.writeDashBin "amfora" ''
+      ${pkgs.st}/bin/st -e ${pkgs.amfora}/bin/amfora
+    '')
+    (pkgs.writers.writeDashBin "gpodder" ''
+      GPODDER_DOWNLOAD_DIR=${config.users.users.me.home}/mobile/audio/Text/podcasts exec ${pkgs.gpodder}/bin/gpodder "$@"
+    '')
     # INTERNET
     aria2
-    tdesktop
+    telegram-desktop
     whois
     dnsutils
     # FILE MANAGERS
@@ -94,9 +99,10 @@ in {
     # HARDWARE TOOLS
     gnome-disk-utility
     arandr # xrandr for noobs
+    wdisplays
     libnotify # for notify-send
     xclip # clipboard CLI
-    xdragon # drag and drop
+    dragon-drop # drag and drop
     xorg.xkill # kill by clicking
     portfolio # personal finance overview
     audacity
@@ -114,13 +120,13 @@ in {
     zoom-us # video conferencing
     (pkgs.writers.writeDashBin "im" ''
       weechat_password=$(${pkgs.pass}/bin/pass weechat)
-      exec ${unstablePackages.weechat}/bin/weechat -t -r '/mouse enable; /remote add makanek http://${externalNetwork.makanek}:8002 -password='"$weechat_password"'; /remote connect makanek'
+      exec ${weechat}/bin/weechat -t -r '/mouse enable; /remote add makanek http://${externalNetwork.makanek}:8002 -password='"$weechat_password"'; /remote connect makanek'
     '')
     alejandra # nix formatter
     pdfgrep # search in pdf
     pdftk # pdf toolkit
     mupdf
-    poppler_utils # pdf toolkit
+    poppler-utils # pdf toolkit
     kdePackages.okular # the word is nucular
     xournalpp # for annotating pdfs
     pdfpc # presenter console for pdf slides
@@ -130,6 +136,7 @@ in {
     rink # unit converter
     niveumPackages.auc
     niveumPackages.noise-waves
+    niveumPackages.stag
     niveumPackages.cheat-sh
     niveumPackages.polyglot
     niveumPackages.qrpaste
@@ -144,18 +151,14 @@ in {
     niveumPackages.pls
     niveumPackages.mpv-tv
     niveumPackages.mpv-iptv
-    jellyfin-media-player
     niveumPackages.devanagari
     niveumPackages.betacode # ancient greek betacode to unicode converter
-    niveumPackages.meteo
+    pkgs.jq-lsp
-    niveumPackages.jq-lsp
     niveumPackages.swallow # window swallowing
     niveumPackages.literature-quote
     niveumPackages.booksplit
     niveumPackages.dmenu-randr
-    niveumPackages.dmenu-bluetooth
     niveumPackages.manual-sort
-    niveumPackages.dns-sledgehammer
     niveumPackages.wttr
     niveumPackages.unicodmenu
     niveumPackages.emailmenu
@@ -197,20 +200,13 @@ in {
       ${pkgs.openssh}/bin/ssh makanek "cd /var/lib/weechat/logs && grep --ignore-case --color=always --recursive $@" | ${pkgs.less}/bin/less --raw-control-chars
     '')
 
-    (pkgs.writers.writeDashBin "ncmpcpp-zaatar" ''MPD_HOST=${(import ../lib/local-network.nix).zaatar} exec ${pkgs.ncmpcpp}/bin/ncmpcpp "$@"'')
-    (pkgs.writers.writeDashBin "mpc-zaatar" ''MPD_HOST=${(import ../lib/local-network.nix).zaatar} exec ${pkgs.mpc_cli}/bin/mpc "$@"'')
-
     inputs.scripts.packages.x86_64-linux.alarm
 
     spotify
     ncspot
     playerctl
 
-    nix-index
-    niveumPackages.nix-index-update
-
     #krebs
-    niveumPackages.dic
     pkgs.nur.repos.mic92.ircsink
 
     (haskellPackages.ghcWithHoogle (hs: [
@@ -237,9 +233,8 @@ in {
     dhall
 
     html-tidy
-    nodePackages.csslint
-    nodePackages.jsonlint
     deno # better node.js
+    go
     texlive.combined.scheme-full
     latexrun
     (aspellWithDicts (dict: [dict.de dict.en dict.en-computers]))

configs/redshift.nix

@@ -1 +1 @@
-{services.redshift.enable = false;}
+{ services.redshift.enable = true; }

configs/spacetime.nix

@@ -3,5 +3,6 @@
   location = {
     latitude = 52.517;
     longitude = 13.3872;
+    provider = "geoclue2";
   };
 }

configs/ssh.nix

@@ -4,6 +4,7 @@
 in {
   users.users.me.openssh.authorizedKeys.keys = kieran.sshKeys;
   programs.ssh.startAgent = true;
+  services.gnome.gcr-ssh-agent.enable = false;
 
   home-manager.users.me = {
     # https://discourse.nixos.org/t/gnome-keyring-and-ssh-agent-without-gnome/11663
@@ -40,6 +41,7 @@ in {
 
   home-manager.users.me.programs.ssh = {
     enable = true;
+    enableDefaultConfig = false;
     matchBlocks = {
       "github.com" = {
         hostname = "ssh.github.com";

configs/stw-berlin.nix

@@ -1,52 +0,0 @@
-{
-  pkgs,
-  config,
-  ...
-}: {
-  age.secrets.stw-berlin-card-code.file = ../secrets/stw-berlin-card-code.age;
-
-  systemd.services.stw-berlin = {
-    enable = true;
-    wants = ["network-online.target"];
-    startAt = "weekly";
-    serviceConfig = {
-      User = config.users.users.me.name;
-      Group = config.users.users.me.group;
-      WorkingDirectory = "/home/kfm/cloud/nextcloud/Uni/Meta/Mensa";
-      LoadCredential = [
-        "password:${config.age.secrets.stw-berlin-card-code.path}"
-      ];
-    };
-    script = ''
-      KARTEN_ID=8071859
-      PASSWORT=$(cat "$CREDENTIALS_DIRECTORY"/password)
-
-      endpoint=https://ks.stw.berlin:4433/TL1/TLM/KASVC
-      authorization_header='Authorization: Basic S0FTVkM6ekt2NXlFMUxaVW12VzI5SQ=='
-
-      get_auth_token() {
-        ${pkgs.curl}/bin/curl -sSL "$endpoint/LOGIN?karteNr=$KARTEN_ID&format=JSON&datenformat=JSON" \
-          -X POST \
-          -H "$authorization_header" \
-          --data-raw '{"BenutzerID":"'$KARTEN_ID'","Passwort":"'$PASSWORT'"}' \
-          | ${pkgs.jq}/bin/jq -r '.[0].authToken|@uri'
-      }
-
-
-      get_transactions() {
-        ${pkgs.curl}/bin/curl -sSL "$endpoint/TRANS?format=JSON&authToken=$(get_auth_token)&karteNr=$KARTEN_ID&datumVon=12.02.2018&datumBis=$(date -d tomorrow +%d.%m.%Y)" \
-          -H "$authorization_header" \
-          | ${pkgs.jq}/bin/jq
-      }
-
-      get_items() {
-        ${pkgs.curl}/bin/curl -sSL "$endpoint/TRANSPOS?format=JSON&authToken=$(get_auth_token)&karteNr=$KARTEN_ID&datumVon=12.02.2018&datumBis=$(date -d tomorrow +%d.%m.%Y)" \
-          -H "$authorization_header" \
-          | ${pkgs.jq}/bin/jq
-      }
-
-      get_transactions > transactions-$(date -I).json
-      get_items > items-$(date -I).json
-    '';
-  };
-}

configs/stylix.nix

@@ -18,7 +18,7 @@ in {
   stylix.enable = true;
   stylix.image = generatedWallpaper;
 
-  stylix.base16Scheme = "${pkgs.base16-schemes}/share/themes/gruvbox-light-medium.yaml";
+  stylix.base16Scheme = "${pkgs.base16-schemes}/share/themes/gruvbox-dark-medium.yaml";
 
   stylix.cursor = {
     name = "capitaine-cursors-white";
@@ -26,6 +26,9 @@ in {
     size = 12;
   };
 
+  home-manager.users.me = {
+    stylix.autoEnable = true;
+  };
 
   # environment.etc."stylix/wallpaper.png".source = generatedWallpaper;
 
@@ -67,7 +70,7 @@ in {
     };
 
     emoji = {
-      package = pkgs.noto-fonts-emoji;
+      package = pkgs.noto-fonts-color-emoji;
       name = "Noto Color Emoji";
     };
 

configs/tmux.nix

@@ -13,7 +13,7 @@
     aggressiveResize = true;
     escapeTime = 50;
     historyLimit = 7000;
-    shortcut = "a";
+    shortcut = "b";
     extraConfig = ''
       set -g mouse on
 
@@ -37,15 +37,6 @@
       set -g status-left-length 32
       set -g status-right-length 150
 
-      set -g status-bg colour242
-
-      setw -g window-status-format "#[fg=colour12,bg=colour233] #I #[fg=white,bg=colour237] #W "
-      setw -g window-status-current-format "#[fg=colour12,bg=colour233] * #[fg=white,bg=colour237,bold] #W "
-
-      set -g status-left ""
-      set -g status-right "#[fg=colour255,bg=colour237,bold] #(hostname -I) #[default]#[fg=colour12,bg=colour233] %FT%R "
-      set -g status-justify left
-
       set -g status-position bottom
     '';
   };

configs/uni.nix

@@ -30,7 +30,19 @@ in {
       };
     };
     accounts.email.accounts = {
-      fu-student =
+      letos =
+        lib.recursiveUpdate defaults
+        {
+          userName = "slfletos";
+          address = "letos.sprachlit@hu-berlin.de";
+          passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-letos.path}";
+          imap.host = "mailbox.cms.hu-berlin.de";
+          imap.port = 993;
+          smtp.host = "mailhost.cms.hu-berlin.de";
+          smtp.port = 25;
+          smtp.tls.useStartTls = true;
+        };
+      fu =
         lib.recursiveUpdate defaults
         (lib.recursiveUpdate fu-defaults
           rec {
@@ -38,21 +50,6 @@ in {
             address = "kieran.meinhardt@fu-berlin.de";
             aliases = ["${userName}@fu-berlin.de"];
             passwordCommand = "${pkgs.coreutils}/bin/cat ${config.age.secrets.email-password-meinhak99.path}";
-            aerc.extraAccounts.signature-file = toString (pkgs.writeText "signature" signature.text);
-            signature = {
-              showSignature = "append";
-              text = ''
-                ${defaults.realName}
-                ${pronouns}
-
-                ---
-                Studentische Hilfskraft / ZODIAC
-                Freie Universität Berlin
-
-                Telefon: +49 30 838 58118
-                Arnimallee 10, Raum 106, 14195 Berlin
-              '';
-            };
             himalaya = {
               enable = true;
               settings.backend = "imap";
@@ -68,6 +65,12 @@ in {
       group = config.users.users.me.group;
       mode = "400";
     };
+    email-password-letos = {
+      file = ../secrets/email-password-letos.age;
+      owner = config.users.users.me.name;
+      group = config.users.users.me.group;
+      mode = "400";
+    };
     fu-sftp-key = {
       file = ../secrets/fu-sftp-key.age;
       owner = "root";
@@ -110,24 +113,31 @@ in {
         ];
       };
     };
-  in {
+  in home-directory-mount "meinhak99";
-    "${remoteDir}/fu/zodiac" = {
-      device = "//trove.storage.fu-berlin.de/GESCHKULT";
-      fsType = "cifs";
-      options =
-        fu-berlin-cifs-options
-        ++ [
-          "credentials=${config.age.secrets.cifs-credentials-zodiac.path}"
-        ];
-    };
-  } // home-directory-mount "meinhak99"
-    // home-directory-mount "xm7234fu";
-
-  age.secrets = {
-    cifs-credentials-zodiac.file = ../secrets/cifs-credentials-zodiac.age;
-  };
 
   environment.systemPackages = [
+    (pkgs.writers.writeDashBin "hu-vpn-split" ''
+      ${pkgs.openfortivpn}/bin/openfortivpn \
+        --password="$(cat "${config.age.secrets.email-password-letos.path}")" \
+        --config=${
+        pkgs.writeText "hu-berlin-split.config" ''
+          host = forti-ssl.vpn.hu-berlin.de
+          port = 443
+          username = slfletos@split_tunnel
+        ''
+      }
+    '')
+    (pkgs.writers.writeDashBin "hu-vpn-full" ''
+      ${pkgs.openfortivpn}/bin/openfortivpn \
+        --password="$(cat "${config.age.secrets.email-password-letos.path}")" \
+        --config=${
+        pkgs.writeText "hu-berlin-full.config" ''
+          host = forti-ssl.vpn.hu-berlin.de
+          port = 443
+          username = slfletos@tunnel_all
+        ''
+      }
+    '')
     (pkgs.writers.writeDashBin "fu-vpn" ''
       if ${pkgs.wirelesstools}/bin/iwgetid | ${pkgs.gnugrep}/bin/grep --invert-match eduroam
       then
@@ -138,16 +148,4 @@ in {
       fi
     '')
   ];
-
-  systemd.services.fu-vpn = {
-    enable = false;
-    wants = ["network-online.target"];
-    serviceConfig.LoadCredential = "password:${config.age.secrets.email-password-meinhak99.path}";
-    script = ''
-      if ${pkgs.wirelesstools}/bin/iwgetid | ${pkgs.gnugrep}/bin/grep --invert-match eduroam
-      then
-        cat "$CREDENTIALS_DIRECTORY/password" | ${pkgs.openconnect}/bin/openconnect vpn.fu-berlin.de --user ${username} --passwd-on-stdin
-      fi
-    '';
-  };
 }

configs/virtualization.nix

@@ -0,0 +1,14 @@
+{ pkgs, ... }:
+{
+  users.users.me.extraGroups = [ "libvirtd" ];
+  virtualisation.libvirtd.enable = true;
+
+  # Enable TPM support for VMs
+  virtualisation.libvirtd.qemu = {
+    # swtpm.enable = true;
+  };
+
+  environment.systemPackages = with pkgs; [
+    virt-manager
+  ];
+}

configs/wpa_supplicant.nix

@@ -1,6 +1,9 @@
+{ config, ... }:
 {
   networking.wireless = {
     enable = true;
-    networks.Aether.pskRaw = "e1b18af54036c5c9a747fe681c6a694636d60a5f8450f7dec0d76bc93e2ec85a";
+    secretsFile = config.age.secrets.wifi.path;
+    # networks.Aether.pskRaw = "e1b18af54036c5c9a747fe681c6a694636d60a5f8450f7dec0d76bc93e2ec85a";
+    networks.Schilfpalast.pskRaw = "ext:schilfpalast";
   };
 }

configs/zsh.nix

@@ -6,15 +6,6 @@
   promptColours.success = "cyan";
   promptColours.failure = "red";
 in {
-  environment.systemPackages = [pkgs.atuin];
-  environment.variables.ATUIN_CONFIG_DIR = toString (pkgs.writeTextDir "/config.toml" ''
-    auto_sync = true
-    update_check = false
-    sync_address = "http://zaatar.r:8888"
-    sync_frequency = 0
-    style = "compact"
-  '');
-
   programs.zsh = let
     zsh-completions = pkgs.fetchFromGitHub {
       owner = "zsh-users";
@@ -67,13 +58,6 @@ in {
       zstyle ':vcs_info:*' formats "%c%u%F{cyan}%b%f"
       zstyle ':vcs_info:*' actionformats "(%a) %c%u%F{cyan}%b%f"
 
-      # atuin distributed shell history
-      export ATUIN_NOBIND="true" # disable all keybdinings of atuin
-      eval "$(atuin init zsh)"
-      bindkey '^r' _atuin_search_widget # bind ctrl+r to atuin
-      # use zsh only session history
-      fc -p
-
       precmd () {
         vcs_info
         if [ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ] || [ -n "$SSH_CONNECTION" ]; then

flake.nix

@@ -2,25 +2,25 @@
   description = "niveum: packages, modules, systems";
 
   inputs = {
+    self.submodules = true;
+
     agenix.url = "github:ryantm/agenix";
-    # alew-web.url = "git+ssh://gitea@code.kmein.de:22022/kfm/alew-web.git?ref=refs/heads/master";
+    autorenkalender.url = "github:kmein/autorenkalender";
     coptic-dictionary.url = "github:kmein/coptic-dictionary";
-    flake-utils.url = "github:numtide/flake-utils";
+    home-manager.url = "github:nix-community/home-manager/release-25.11";
-    home-manager.url = "github:nix-community/home-manager/release-25.05";
     menstruation-backend.url = "github:kmein/menstruation.rs";
     menstruation-telegram.url = "github:kmein/menstruation-telegram";
-    nix-on-droid.url = "github:t184256/nix-on-droid/release-23.05";
+    nix-index-database.url = "github:nix-community/nix-index-database";
     nixinate.url = "github:matthewcroughan/nixinate";
     nixpkgs-old.url = "github:NixOS/nixpkgs/50fc86b75d2744e1ab3837ef74b53f103a9b55a0";
     nixpkgs-unstable.url = "github:NixOS/nixpkgs/master";
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
     nur.url = "github:nix-community/NUR";
     recht.url = "github:kmein/recht";
     retiolum.url = "github:krebs/retiolum";
-    rust-overlay.url = "github:oxalica/rust-overlay";
     scripts.url = "github:kmein/scripts";
     stockholm.url = "github:krebs/stockholm";
-    stylix.url = "github:danth/stylix/release-25.05";
+    stylix.url = "github:danth/stylix/release-25.11";
     telebots.url = "github:kmein/telebots";
     tinc-graph.url = "github:kmein/tinc-graph";
     voidrice.url = "github:Lukesmithxyz/voidrice";
@@ -29,116 +29,107 @@
 
     agenix.inputs.home-manager.follows = "home-manager";
     agenix.inputs.nixpkgs.follows = "nixpkgs";
+    autorenkalender.inputs.nixpkgs.follows = "nixpkgs";
     coptic-dictionary.inputs.nixpkgs.follows = "nixpkgs";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
-    # menstruation-backend.inputs.flake-utils.follows = "flake-utils";
-    # menstruation-backend.inputs.nixpkgs.follows = "nixpkgs";
-    # menstruation-backend.inputs.rust-overlay.follows = "rust-overlay";
-    menstruation-telegram.inputs.flake-utils.follows = "flake-utils";
     menstruation-telegram.inputs.menstruation-backend.follows = "menstruation-backend";
     menstruation-telegram.inputs.nixpkgs.follows = "nixpkgs-old";
-    nix-on-droid.inputs.home-manager.follows = "home-manager";
+    nix-index-database.inputs.nixpkgs.follows = "nixpkgs";
-    nix-on-droid.inputs.nixpkgs.follows = "nixpkgs";
-    recht.inputs.flake-utils.follows = "flake-utils";
     recht.inputs.nixpkgs.follows = "nixpkgs";
-    rust-overlay.inputs.nixpkgs.follows = "nixpkgs";
-    scripts.inputs.flake-utils.follows = "flake-utils";
     scripts.inputs.nixpkgs.follows = "nixpkgs";
-    scripts.inputs.rust-overlay.follows = "rust-overlay";
-    stylix.inputs.home-manager.follows = "home-manager";
     stylix.inputs.nixpkgs.follows = "nixpkgs";
-    tinc-graph.inputs.flake-utils.follows = "flake-utils";
     tinc-graph.inputs.nixpkgs.follows = "nixpkgs";
-    tinc-graph.inputs.rust-overlay.follows = "rust-overlay";
     voidrice.flake = false;
-    wallpaper-generator.inputs.flake-utils.follows = "flake-utils";
     wallpapers.flake = false;
   };
 
-  nixConfig = {
+  outputs =
-    extra-substituters = [ "https://kmein.cachix.org" ];
+    inputs@{
-    extra-trusted-public-keys = [ "kmein.cachix.org-1:rsJ2b6++VQHJ1W6rGuDUYsK/qUkFA3bNpO6PyEyJ9Ls=" ];
+      self,
-  };
+      nixpkgs,
-
+      nixpkgs-unstable,
-  outputs = inputs @ {
+      nur,
-    self,
+      home-manager,
-    nixpkgs,
+      agenix,
-    nixpkgs-unstable,
+      retiolum,
-    nur,
+      nixinate,
-    home-manager,
+      flake-utils,
-    agenix,
+      nix-index-database,
-    retiolum,
+      stylix,
-    nixinate,
+      ...
-    flake-utils,
+    }:
-    nix-on-droid,
+    let
-    stylix,
+      lib = nixpkgs.lib;
-    ...
+      eachSupportedSystem = lib.genAttrs lib.systems.flakeExposed;
-  }:
+    in
     {
       apps = {
-        x86_64-darwin = let
+        x86_64-linux =
-          pkgs = nixpkgs.legacyPackages.x86_64-darwin;
+          let
-        in {
+            pkgs = nixpkgs.legacyPackages.x86_64-linux;
-          deploy-maakaron = {
+            lib = nixpkgs.lib;
-            type = "app";
+          in
-            program = toString (pkgs.writers.writeDash "deploy-maakaron" ''
-              exec $(nix build .#homeConfigurations.maakaron.activationPackage --no-link --print-out-paths)/activate
-            '');
-          };
-        };
-        x86_64-linux = let
-          pkgs = nixpkgs.legacyPackages.x86_64-linux;
-          lib = nixpkgs.lib;
-        in
           nixinate.nixinate.x86_64-linux self
           // {
             mock-secrets = {
               type = "app";
-              program = toString (pkgs.writers.writeDash "mock-secrets" ''
+              program = toString (
-                ${pkgs.findutils}/bin/find secrets -not -path '*/.*' -type f  | ${pkgs.coreutils}/bin/sort > secrets.txt
+                pkgs.writers.writeDash "mock-secrets" ''
-              '');
+                  ${pkgs.findutils}/bin/find secrets -not -path '*/.*' -type f  | ${pkgs.coreutils}/bin/sort > secrets.txt
+                ''
+              );
             };
           }
           # the following error prevents remote building of ful: https://github.com/NixOS/nixpkgs/issues/177873
-          // builtins.listToAttrs (map (hostname: let
+          // builtins.listToAttrs (
-            externalNetwork = import ./lib/external-network.nix;
+            map (
-            targets = {
+              hostname:
-              ful = "root@ful";
+              let
-              zaatar = "root@zaatar";
+                targets = {
-              makanek = "root@makanek";
+                  ful = "root@ful";
-              manakish = "root@manakish";
+                  zaatar = "root@zaatar";
-              tahina = "root@tahina";
+                  makanek = "root@makanek";
-              tabula = "root@tabula";
+                  manakish = "root@manakish";
-              kabsa = "root@kabsa";
+                  tahina = "root@tahina";
-              fatteh = "root@fatteh";
+                  tabula = "root@tabula";
-              kibbeh = "root@kibbeh";
+                  kabsa = "root@kabsa";
-            };
+                  fatteh = "root@fatteh";
-          in
+                  kibbeh = "root@kibbeh";
-            lib.attrsets.nameValuePair "deploy-${hostname}" {
+                };
-              type = "app";
+              in
-              program = toString (pkgs.writers.writeDash "deploy-${hostname}" ''
+              lib.attrsets.nameValuePair "deploy-${hostname}" {
-                exec ${pkgs.nixos-rebuild}/bin/nixos-rebuild switch \
+                type = "app";
-                  --max-jobs 2 \
+                program = toString (
-                  --log-format internal-json \
+                  pkgs.writers.writeDash "deploy-${hostname}" ''
-                  --flake .?submodules=1#${hostname} \
+                    exec ${pkgs.nixos-rebuild}/bin/nixos-rebuild switch \
-                  --target-host ${targets.${hostname}} 2>&1 \
+                      --max-jobs 2 \
-                  | ${pkgs.nix-output-monitor}/bin/nom --json
+                      --log-format internal-json \
-              '');
+                      --flake .#${hostname} \
-            }) (builtins.attrNames self.nixosConfigurations))
+                      --target-host ${targets.${hostname}} 2>&1 \
+                      | ${pkgs.nix-output-monitor}/bin/nom --json
+                  ''
+                );
+              }
+            ) (builtins.attrNames self.nixosConfigurations)
+          )
           // {
             deploy-ful = {
               type = "app";
-              program = toString (pkgs.writers.writeDash "deploy-ful" ''
+              program = toString (
-                exec ${pkgs.nix}/bin/nix run .?submodules=1#nixinate.ful \
+                pkgs.writers.writeDash "deploy-ful" ''
-                  --log-format internal-json 2>&1 \
+                  exec ${pkgs.nix}/bin/nix run .#nixinate.ful \
-                  | ${pkgs.nix-output-monitor}/bin/nom --json
+                    --log-format internal-json 2>&1 \
-              '');
+                    | ${pkgs.nix-output-monitor}/bin/nom --json
+                ''
+              );
             };
           };
       };
 
+      # TODO overlay for packages
+      # TODO remove flake-utils dependency from my own repos
+
       nixosModules = {
-        htgen = import modules/htgen.nix;
         moodle-dl = import modules/moodle-dl.nix;
         networkmanager-declarative = import modules/networkmanager-declarative.nix;
         passport = import modules/passport.nix;
@@ -146,43 +137,13 @@
         power-action = import modules/power-action.nix;
         system-dependent = import modules/system-dependent.nix;
         telegram-bot = import modules/telegram-bot.nix;
+        go-webring = import modules/go-webring.nix;
       };
 
       lib = {
         panoptikon = import lib/panoptikon.nix;
       };
 
-      nixOnDroidConfigurations = {
-        moto = nix-on-droid.lib.nixOnDroidConfiguration {
-          modules = [systems/moto/configuration.nix];
-          pkgs = import nixpkgs {
-            system = "aarch64-linux";
-            overlays = [nix-on-droid.overlays.default];
-          };
-          extraSpecialArgs = {
-            niveumPackages = inputs.self.packages.aarch64-linux;
-            niveumLib = inputs.self.lib;
-            inherit inputs;
-          };
-          home-manager-path = home-manager.outPath;
-        };
-      };
-
-      homeConfigurations = {
-        maakaron = let
-          system = "x86_64-darwin";
-          pkgs = nixpkgs.legacyPackages.${system};
-        in
-          home-manager.lib.homeManagerConfiguration {
-            inherit pkgs;
-            modules = [./systems/maakaron/home.nix];
-            extraSpecialArgs = {
-              inherit inputs;
-              niveumPackages = inputs.self.packages.${system};
-            };
-          };
-      };
-
       nixosConfigurations = let
         niveumSpecialArgs = system: {
           unstablePackages = import nixpkgs-unstable {
@@ -207,7 +168,7 @@
             agenix.nixosModules.default
             inputs.self.nixosModules.passport
             inputs.self.nixosModules.panoptikon
-            inputs.self.nixosModules.htgen
+            inputs.self.nixosModules.go-webring
             inputs.stockholm.nixosModules.reaktor2
             retiolum.nixosModules.retiolum
             nur.modules.nixos.default
@@ -239,6 +200,7 @@
             systems/kibbeh/configuration.nix
             agenix.nixosModules.default
             retiolum.nixosModules.retiolum
+            home-manager.nixosModules.home-manager
           ];
         };
         makanek = nixpkgs.lib.nixosSystem rec {
@@ -248,7 +210,6 @@
           modules = [
             systems/makanek/configuration.nix
             inputs.self.nixosModules.telegram-bot
-            inputs.self.nixosModules.htgen
             inputs.self.nixosModules.passport
             agenix.nixosModules.default
             retiolum.nixosModules.retiolum
@@ -281,6 +242,7 @@
             agenix.nixosModules.default
             retiolum.nixosModules.retiolum
             home-manager.nixosModules.home-manager
+            nix-index-database.nixosModules.default
             nur.modules.nixos.default
             stylix.nixosModules.stylix
           ];
@@ -294,6 +256,7 @@
             retiolum.nixosModules.retiolum
             home-manager.nixosModules.home-manager
             nur.modules.nixos.default
+            nix-index-database.nixosModules.default
             stylix.nixosModules.stylix
           ];
         };
@@ -306,143 +269,134 @@
             retiolum.nixosModules.retiolum
             home-manager.nixosModules.home-manager
             nur.modules.nixos.default
+            nix-index-database.nixosModules.default
             stylix.nixosModules.stylix
           ];
         };
       };
-    }
+
-    // flake-utils.lib.eachSystem [flake-utils.lib.system.x86_64-linux flake-utils.lib.system.x86_64-darwin flake-utils.lib.system.aarch64-linux] (system: let
+      packages = eachSupportedSystem (system: let
-      pkgs = import nixpkgs {
+        pkgs = import nixpkgs {
-        inherit system;
+          inherit system;
-        overlays = [
+          config.allowUnfree = true;
-          nur.overlays.default
+          overlays = [
-          (self: super: {
+            nur.overlays.default
-            mpv = super.mpv.override {scripts = [inputs.self.packages.${system}.mpv-visualizer super.mpvScripts.mpris];};
+            (self: super: {
-            dmenu = super.writers.writeDashBin "dmenu" ''exec ${pkgs.rofi}/bin/rofi -dmenu "$@"'';
+              mpv = super.mpv.override {scripts = [super.mpvScripts.visualizer super.mpvScripts.mpris];};
-          })
+              dmenu = super.writers.writeDashBin "dmenu" ''exec ${pkgs.rofi}/bin/rofi -dmenu "$@"'';
-        ];
+            })
-      };
+          ];
-      unstablePackages = import nixpkgs-unstable {
+        };
-        inherit system;
+        wrapScript = {
-      };
+          packages ? [],
-      wrapScript = {
+          name,
-        packages ? [],
+          script,
-        name,
+        }:
-        script,
+          pkgs.writers.writeDashBin name ''PATH=$PATH:${nixpkgs.lib.makeBinPath (packages ++ [pkgs.findutils pkgs.coreutils pkgs.gnused pkgs.gnugrep])} ${script} "$@"'';
-      }:
+      in {
-        pkgs.writers.writeDashBin name ''PATH=$PATH:${nixpkgs.lib.makeBinPath (packages ++ [pkgs.findutils pkgs.coreutils pkgs.gnused pkgs.gnugrep])} ${script} "$@"'';
+        # linguistics and ancient world
-    in {
-      packages = rec {
         auc = pkgs.callPackage packages/auc.nix {};
         betacode = pkgs.callPackage packages/betacode.nix {};
-        brainmelter = pkgs.callPackage packages/brainmelter.nix {};
+        brassica = pkgs.callPackage packages/brassica.nix {}; # TODO upstream
-        brassica = pkgs.callPackage packages/brassica.nix {};
+        devanagari = pkgs.callPackage packages/devanagari {};
-        cheat-sh = pkgs.callPackage packages/cheat-sh.nix {};
+        stardict-tools = pkgs.callPackage packages/stardict-tools.nix {};
+        heuretes = pkgs.callPackage packages/heuretes.nix {};
+        ipa = pkgs.writers.writePython3Bin "ipa" {flakeIgnore = ["E501"];} (builtins.readFile packages/ipa.py);
+        jsesh = pkgs.callPackage packages/jsesh.nix {}; # TODO upstream
+        kirciuoklis = pkgs.callPackage packages/kirciuoklis.nix {};
+        polyglot = pkgs.callPackage packages/polyglot.nix {};
+        tocharian-font = pkgs.callPackage packages/tocharian-font.nix {};
+        gfs-fonts = pkgs.callPackage packages/gfs-fonts.nix {};
         closest = pkgs.callPackage packages/closest {};
-        cro = pkgs.callPackage packages/cro.nix {};
+
+        # lit
+        random-zeno = pkgs.callPackage packages/random-zeno.nix {};
+        literature-quote = pkgs.callPackage packages/literature-quote.nix {};
+
+        # krebs
+        brainmelter = pkgs.callPackage packages/brainmelter.nix {};
         cyberlocker-tools = pkgs.callPackage packages/cyberlocker-tools.nix {};
+        hc = pkgs.callPackage packages/hc.nix {};
+        kpaste = pkgs.callPackage packages/kpaste.nix {};
+        pls = pkgs.callPackage packages/pls.nix {};
+        untilport = pkgs.callPackage packages/untilport.nix {};
+        radio-news = pkgs.callPackage packages/radio-news.nix {};
+
+        # window manager
+        swallow = pkgs.callPackage packages/swallow.nix {};
+        devour = pkgs.callPackage packages/devour.nix {};
+
+        cheat-sh = pkgs.callPackage packages/cheat-sh.nix {};
+        vimPlugins-cheat-sh-vim = pkgs.callPackage packages/vimPlugins/cheat-sh.nix {}; # TODO upstream
+        cro = pkgs.callPackage packages/cro.nix {};
         default-gateway = pkgs.callPackage packages/default-gateway.nix {};
         depp = pkgs.callPackage packages/depp.nix {};
         dashboard = pkgs.callPackage packages/dashboard {};
-        devanagari = pkgs.callPackage packages/devanagari {};
-        devour = pkgs.callPackage packages/devour.nix {};
-        dic = pkgs.callPackage packages/dic.nix {};
-        dirmir = pkgs.callPackage packages/dirmir.nix {};
-        dmenu-bluetooth = pkgs.callPackage packages/dmenu-bluetooth.nix {};
-        dmenu-scrot = pkgs.callPackage packages/dmenu-scrot.nix {};
-        dns-sledgehammer = pkgs.callPackage packages/dns-sledgehammer.nix {};
         fkill = pkgs.callPackage packages/fkill.nix {};
         fzfmenu = pkgs.callPackage packages/fzfmenu.nix {};
-        genius = pkgs.callPackage packages/genius.nix {};
-        gfs-fonts = pkgs.callPackage packages/gfs-fonts.nix {};
-        git-preview = pkgs.callPackage packages/git-preview.nix {};
         gpt35 = pkgs.callPackage packages/gpt.nix {model = "gpt-3.5-turbo";};
         gpt4 = pkgs.callPackage packages/gpt.nix {model = "gpt-4";};
-        hc = pkgs.callPackage packages/hc.nix {};
-        jq-lsp = pkgs.callPackage packages/jq-lsp.nix {};
-        stardict-tools = pkgs.callPackage packages/stardict-tools.nix {};
-        heuretes = pkgs.callPackage packages/heuretes.nix {};
-        htgen = pkgs.callPackage packages/htgen.nix {};
         image-convert-favicon = pkgs.callPackage packages/image-convert-favicon.nix {};
         image-convert-tolino = pkgs.callPackage packages/image-convert-tolino.nix {};
-        infschmv = pkgs.callPackage packages/infschmv.nix {};
-        iolanguage = pkgs.callPackage packages/iolanguage.nix {};
-        ipa = pkgs.writers.writePython3Bin "ipa" {flakeIgnore = ["E501"];} (builtins.readFile packages/ipa.py);
-        ix = pkgs.callPackage packages/ix.nix {};
-        jsesh = pkgs.callPackage packages/jsesh.nix {};
         k-lock = pkgs.callPackage packages/k-lock.nix {};
-        kirciuoklis = pkgs.callPackage packages/kirciuoklis.nix {};
         klem = pkgs.callPackage packages/klem.nix {};
-        kpaste = pkgs.callPackage packages/kpaste.nix {};
+        man-pandoc = pkgs.callPackage packages/man/pandoc.nix {}; # TODO upstream
-        literature-quote = pkgs.callPackage packages/literature-quote.nix {};
-        mahlzeit = pkgs.haskellPackages.callPackage packages/mahlzeit.nix {};
-        man-pandoc = pkgs.callPackage packages/man/pandoc.nix {};
         man-pdf = pkgs.callPackage packages/man-pdf.nix {};
         mansplain = pkgs.callPackage packages/mansplain.nix {};
         manual-sort = pkgs.callPackage packages/manual-sort.nix {};
         menu-calc = pkgs.callPackage packages/menu-calc.nix {};
-        meteo = pkgs.callPackage packages/meteo.nix {};
         noise-waves = pkgs.callPackage packages/noise-waves.nix {};
         mpv-radio = pkgs.callPackage packages/mpv-radio.nix {di-fm-key-file = "/dev/null";};
         mpv-tuner = pkgs.callPackage packages/mpv-tuner.nix {di-fm-key-file = "/dev/null";};
         mpv-tv = pkgs.callPackage packages/mpv-tv.nix {};
         mpv-iptv = pkgs.callPackage packages/mpv-iptv.nix {};
-        mpv-visualizer = unstablePackages.mpvScripts.visualizer;
         new-mac = pkgs.callPackage packages/new-mac.nix {};
         nix-git = pkgs.callPackage packages/nix-git.nix {};
-        nix-index-update = pkgs.callPackage packages/nix-index-update.nix {inherit system;};
         notemenu = pkgs.callPackage packages/notemenu.nix {niveumPackages = self.packages.${system};};
-        opustags = pkgs.callPackage packages/opustags.nix {};
+        opustags = pkgs.callPackage packages/opustags.nix {}; # TODO upstream
-        pls = pkgs.callPackage packages/pls.nix {};
-        polyglot = pkgs.callPackage packages/polyglot.nix {};
         q = pkgs.callPackage packages/q.nix {};
         qrpaste = pkgs.callPackage packages/qrpaste.nix {};
-        random-zeno = pkgs.callPackage packages/random-zeno.nix {};
+        go-webring = pkgs.callPackage packages/go-webring.nix {}; # TODO upstream
         rfc = pkgs.callPackage packages/rfc.nix {};
         gimp = pkgs.callPackage packages/gimp.nix {};
         scanned = pkgs.callPackage packages/scanned.nix {};
-        swallow = pkgs.callPackage packages/swallow.nix {};
+        text2pdf = pkgs.callPackage packages/text2pdf.nix {}; # TODO upstream
-        text2pdf = pkgs.callPackage packages/text2pdf.nix {};
         timer = pkgs.callPackage packages/timer.nix {};
-        tocharian-font = pkgs.callPackage packages/tocharian-font.nix {};
+        trans = pkgs.callPackage packages/trans.nix {}; # TODO upstream
-        trans = pkgs.callPackage packages/trans.nix {};
         ttspaste = pkgs.callPackage packages/ttspaste.nix {};
         unicodmenu = pkgs.callPackage packages/unicodmenu.nix {};
         emailmenu = pkgs.callPackage packages/emailmenu.nix {};
-        untilport = pkgs.callPackage packages/untilport.nix {};
+        stag = pkgs.callPackage packages/stag.nix {}; # TODO upstream
         vg = pkgs.callPackage packages/vg.nix {};
         vim = pkgs.callPackage packages/vim.nix {niveumPackages = self.packages.${system};};
         obsidian-vim = pkgs.callPackage packages/obsidian-vim.nix {};
-        radio-news = pkgs.callPackage packages/radio-news.nix {};
+        vimPlugins-icalendar-vim = pkgs.callPackage packages/vimPlugins/icalendar-vim.nix {}; # TODO upstream
-        vimPlugins-cheat-sh-vim = pkgs.callPackage packages/vimPlugins/cheat-sh.nix {};
+        vimPlugins-jq-vim = pkgs.callPackage packages/vimPlugins/jq-vim.nix {}; # TODO upstream
-        vimPlugins-icalendar-vim = pkgs.callPackage packages/vimPlugins/icalendar-vim.nix {};
+        vimPlugins-typst-vim = pkgs.callPackage packages/vimPlugins/typst-vim.nix {}; # TODO upstream
-        vimPlugins-jq-vim = pkgs.callPackage packages/vimPlugins/jq-vim.nix {};
+        vimPlugins-mdwa-nvim = pkgs.callPackage packages/vimPlugins/mdwa-nvim.nix {}; # TODO upstream
-        vimPlugins-typst-vim = pkgs.callPackage packages/vimPlugins/typst-vim.nix {};
+        vimPlugins-vim-ernest = pkgs.callPackage packages/vimPlugins/vim-ernest.nix {}; # TODO upstream
-        vimPlugins-vim-256noir = pkgs.callPackage packages/vimPlugins/vim-256noir.nix {};
+        vimPlugins-vim-256noir = pkgs.callPackage packages/vimPlugins/vim-256noir.nix {}; # TODO upstream
-        vimPlugins-vim-colors-paramount = pkgs.callPackage packages/vimPlugins/vim-colors-paramount.nix {};
+        vimPlugins-vim-colors-paramount = pkgs.callPackage packages/vimPlugins/vim-colors-paramount.nix {}; # TODO upstream
-        vimPlugins-vim-fetch = pkgs.callPackage packages/vimPlugins/vim-fetch.nix {};
+        vimPlugins-vim-fetch = pkgs.callPackage packages/vimPlugins/vim-fetch.nix {}; # TODO upstream
-        vimPlugins-vim-fsharp = pkgs.callPackage packages/vimPlugins/vim-fsharp.nix {};
+        vimPlugins-vim-fsharp = pkgs.callPackage packages/vimPlugins/vim-fsharp.nix {}; # TODO upstream
-        vimPlugins-vim-mail = pkgs.callPackage packages/vimPlugins/vim-mail.nix {};
+        vimPlugins-vim-mail = pkgs.callPackage packages/vimPlugins/vim-mail.nix {}; # TODO upstream
-        vimPlugins-vim-reason-plus = pkgs.callPackage packages/vimPlugins/vim-reason-plus.nix {};
+        vimPlugins-vim-reason-plus = pkgs.callPackage packages/vimPlugins/vim-reason-plus.nix {}; # TODO upstream
         vimv = pkgs.callPackage packages/vimv.nix {};
-        weechat-declarative = pkgs.callPackage packages/weechat-declarative.nix {};
+        weechat-declarative = pkgs.callPackage packages/weechat-declarative.nix {}; # TODO upstream
-        weechatScripts-hotlist2extern = pkgs.callPackage packages/weechatScripts/hotlist2extern.nix {};
+        weechatScripts-hotlist2extern = pkgs.callPackage packages/weechatScripts/hotlist2extern.nix {}; # TODO upstream
-        wttr = pkgs.callPackage packages/wttr.nix {};
+        dmenu-randr = pkgs.callPackage packages/dmenu-randr.nix {};
-
+        wttr = pkgs.callPackage packages/wttr.nix {}; # TODO upstream
-        itl = pkgs.callPackage packages/itl.nix {};
-        itools = pkgs.callPackage packages/itools.nix {itl = itl;};
 
         booksplit = wrapScript {
           script = inputs.voidrice.outPath + "/.local/bin/booksplit";
           name = "booksplit";
           packages = [pkgs.ffmpeg pkgs.glibc.bin];
         };
-        dmenu-randr = pkgs.callPackage packages/dmenu-randr.nix {};
         tag = wrapScript {
           script = inputs.voidrice.outPath + "/.local/bin/tag";
           name = "tag";
           packages = [pkgs.ffmpeg];
         };
-      };
+      });
-    });
+    };
 }

lib/local-network.nix

@@ -1,10 +1,4 @@
 {
-  toum = "192.168.178.24";
+  officejet = "192.168.0.251";
-  zaatar = "192.168.178.21";
+  router = "192.168.0.1";
-  kabsa = "192.168.178.32";
-  android = "192.168.178.35";
-  manakish = "192.168.178.29";
-
-  officejet = "192.168.178.27";
-  fritzbox = "192.168.178.1";
 }

lib/streams.nix

@@ -85,9 +85,6 @@ let
   big-fm-name = name: "${name} | bigFM";
   big-fm = name: "https://streams.bigfm.de/bigfm-${name}-128-aac";
 
-  rautemusik-name = name: "${name} | rm.fm";
-  rautemusik = name: "http://${name}-high.rautemusik.fm/";
-
   rte-name = name: "RTÉ ${name}";
   rte = name: "https://www.rte.ie/manifests/${name}.m3u8";
 
@@ -1207,198 +1204,6 @@ in
       logo = "https://cdn.schlagerparadies.de/images/rsp_setup/logo-radio-schlagerparadies.svg";
       tags = [tags.schlager];
     }
-    {
-      station = rautemusik-name "Volksmusik";
-      desc = "Volksmusik, Blasmusik, Schlager";
-      stream = rautemusik "volksmusik";
-      tags = [tags.schlager];
-    }
-    {
-      station = rautemusik-name "Study";
-      stream = rautemusik "study";
-      desc = "Lo-Fi, Chillout, Easy Listening";
-      tags = [tags.lofi tags.chill];
-    }
-    {
-      station = rautemusik-name "TechHouse";
-      stream = rautemusik "techhouse";
-      desc = "Techhouse, Deephouse, Techno, Minimal";
-      tags = [tags.party];
-    }
-    {
-      station = rautemusik-name "Goldies";
-      stream = rautemusik "goldies";
-      desc = "Oldies, 60s, 70s, 80s";
-      tags = [tags.vintage];
-    }
-    {
-      station = rautemusik-name "90s";
-      stream = rautemusik "90s";
-      desc = "90s, Eurodance, Pop, HipHop";
-      tags = [tags.vintage];
-    }
-    {
-      station = rautemusik-name "Schlager";
-      stream = rautemusik "schlager";
-      desc = "Schlager, Discofox, Deutsch, Pop";
-      tags = [tags.schlager];
-    }
-    {
-      station = rautemusik-name "Country";
-      stream = rautemusik "country";
-      desc = "Country, Western, Americana";
-      tags = [tags.trad tags.american];
-    }
-    {
-      station = rautemusik-name "Sex";
-      stream = rautemusik "sex";
-      desc = "RnB, Pop, Easy Listening";
-      tags = [tags.chill];
-    }
-    {
-      station = rautemusik-name "LoveHits";
-      stream = rautemusik "lovehits";
-      desc = "Lovesongs, Balladen, RnB, Pop";
-      tags = [tags.pop];
-    }
-    {
-      station = rautemusik-name "Klassik";
-      stream = rautemusik "klassik";
-      desc = "Symphonie, Orchester, Klassik";
-      tags = [tags.classical];
-    }
-    {
-      station = rautemusik-name "Traurig";
-      stream = rautemusik "traurig";
-      desc = "Balladen, Pop, Easy Listening";
-      tags = [tags.pop];
-    }
-    {
-      station = rautemusik-name "Happy";
-      stream = rautemusik "happy";
-      desc = "Pop, Dance, Charts";
-      tags = [tags.pop];
-    }
-    {
-      station = rautemusik-name "Solo Piano";
-      stream = rautemusik "solopiano";
-      desc = "Klavier, Instrumental, Easy Listening";
-      tags = [tags.classical];
-    }
-    {
-      station = rautemusik-name "HappyHardcore";
-      stream = rautemusik "happyhardcore";
-      desc = "UK Core, Happy Hardcore, Dance";
-      tags = [tags.party];
-    }
-    {
-      station = rautemusik-name "HardeR";
-      stream = rautemusik "harder";
-      desc = "Hardstyle, Hardcore, Jumpstyle";
-      tags = [tags.party];
-    }
-    {
-      station = rautemusik-name "BigCityBeats";
-      stream = rautemusik "bigcitybeats";
-      desc = "EDM, Dance, House, Electro, Star DJs";
-      tags = [tags.pop tags.party];
-    }
-    {
-      station = rautemusik-name "Lounge";
-      stream = rautemusik "lounge";
-      desc = "Ambient, Jazz, Chillout, Easy Listening";
-      tags = [tags.chill];
-    }
-    {
-      station = rautemusik-name "Oriental";
-      stream = rautemusik "oriental";
-      desc = "Arabisch, Oriental, HipHop";
-      tags = [tags.arabic];
-    }
-    {
-      station = rautemusik-name "Salsa";
-      stream = rautemusik "salsa";
-      desc = "Salsa, Latina, Tropical";
-      tags = [tags.groovy];
-    }
-    {
-      station = rautemusik-name "Christmas";
-      stream = rautemusik "christmas";
-      desc = "Weihnachtslieder, Balladen, Schlager";
-      tags = [tags.xmas];
-    }
-    {
-      station = rautemusik-name "Christmas Chor";
-      stream = rautemusik "christmas-chor";
-      desc = "Chor, Weihnachtslieder, Gesang";
-      tags = [tags.xmas];
-    }
-    {
-      station = rautemusik-name "Christmas Schlager";
-      stream = rautemusik "christmas-schlager";
-      desc = "Schlager, Weihnachtslieder";
-      tags = [tags.xmas tags.schlager];
-    }
-    {
-      station = rautemusik-name "Weihnachten.FM";
-      stream = rautemusik "weihnachten";
-      desc = "Weihnachtslieder, Pop";
-      tags = [tags.xmas];
-    }
-    {
-      station = rautemusik-name "Top40";
-      stream = rautemusik "top40";
-      desc = "Charts, Top40, Dance, Hiphop";
-      tags = [tags.top40];
-    }
-    {
-      station = rautemusik-name "Rock";
-      desc = "Rock, Alternative, Punk";
-      stream = rautemusik "rock";
-      tags = [tags.rock];
-    }
-    {
-      station = rautemusik-name "PartyHits";
-      desc = "Karneval, Mallorca, Après Ski, Schlager";
-      stream = rautemusik "partyhits";
-      tags = [tags.schlager];
-    }
-    {
-      station = rautemusik-name "Deutschrap Charts";
-      stream = rautemusik "deutschrap-charts";
-      desc = "Deutschrap, HipHop, Rap, Charts";
-      tags = [tags.rap];
-    }
-    {
-      station = rautemusik-name "Deutschrap Classic";
-      stream = rautemusik "deutschrap-classic";
-      desc = "Oldschool, Rap, HipHop, Deutschrap";
-      tags = [tags.rap];
-    }
-    {
-      station = rautemusik-name "ChartHits";
-      stream = rautemusik "ChartHits";
-      desc = "House, RnB, Dance, Electro";
-      tags = [tags.top40];
-    }
-    {
-      station = rautemusik-name "BreakZ.FM";
-      stream = rautemusik "breakz";
-      desc = "RnB, House, HipHop, Dance, Mixtapes";
-      tags = [tags.top40];
-    }
-    {
-      station = rautemusik-name "Bass";
-      stream = rautemusik "bass";
-      desc = "DnB, Dubstep, Trap & Bass House";
-      tags = [tags.party];
-    }
-    {
-      station = rautemusik-name "12punks";
-      stream = rautemusik "12punks";
-      desc = "Punk, Punk Rock, Ska, Hardcore";
-      tags = [tags.rock];
-    }
     {
       logo = "https://d3kle7qwymxpcy.cloudfront.net/images/broadcasts/77/a4/13931/1/c175.png";
       station = "Raidió Rírá";
@@ -1406,12 +1211,6 @@ in
       desc = "Is cairt-staisiún ceoil é Raidió Rí-Rá a bhíonn ag craoladh go hiomlán trí Ghaeilge! Bíonn an ceol ar fad ó na cairteacha le cloisteáil ar an stáisiún, mar aon leis an bpopnuacht, an nuacht spóirt agus an nuacht scannánaíochta is déanaí!";
       tags = [tags.top40];
     }
-    {
-      stream = "http://188.247.86.67:8008";
-      station = "Rotana Tarab";
-      logo = "https://liveonlineradio.net/wp-content/uploads/2017/11/Rotana-Tarab-100x47.jpg";
-      tags = [tags.trad tags.arabic];
-    }
     {
       stream = "http://asima.out.airtime.pro:8000/asima_a";
       station = "Asima";
@@ -1554,6 +1353,11 @@ in
       desc = "Ohne Blatt vor dem Mund! Für alle, die aufwachen wollen.";
       tags = [tags.text];
     }
+    {
+      station = "NIUS";
+      stream = "https://nius.stream25.radiohost.de/live_mp3-192";
+      tags = [tags.text];
+    }
     {
       station = "Kontrafunk";
       stream = "https://icecast.multhielemedia.de/listen/kontrafunk/radio.mp3";
@@ -1649,21 +1453,6 @@ in
       station = "ERTU Al Quran Al Kareem";
       tags = [tags.arabic tags.text tags.holy];
     }
-    {
-      stream = "http://149.28.52.216:3344/listen.mp3";
-      station = "Verse 24/7 Holy Quran";
-      tags = [tags.arabic tags.text tags.holy];
-    }
-    {
-      stream = "https://s6.voscast.com:9355/stream";
-      station = "Kilid Herat";
-      tags = [tags.arabic tags.holy]; # nasheeds
-    }
-    {
-      stream = "https://s6.voscast.com:9355/stream";
-      station = "Radio Salam Watandar";
-      tags = [tags.arabic tags.holy];
-    }
     {
       stream = "http://onair15.xdevel.com:7064/1/";
       station = "Radio Mozart Italia";
@@ -1671,12 +1460,6 @@ in
       desc = "Emittente ufficiale delle Associazioni Mozart Italia nel mondo";
       tags = [tags.classical];
     }
-    {
-      stream = "http://onair7.xdevel.com:7126/1/";
-      station = "Opera Radio Budapest";
-      logo = "https://www.opera.hu/static/default/asset/img/common/opera-logo.svg";
-      tags = [tags.classical];
-    }
     {
       stream = "http://peacefulpiano.stream.publicradio.org/peacefulpiano.mp3";
       station = "Peaceful Piano";
@@ -1846,11 +1629,6 @@ in
       stream = "https://playerservices.streamtheworld.com/api/livestream-redirect/KAN_88.mp3";
       tags = [tags.hebrew];
     }
-    {
-      station = "Digital Impulse – Classical Channel";
-      stream = "http://orion.shoutca.st:8978/stream";
-      tags = [tags.classical];
-    }
     {
       station = "Старое радио (детское)";
       stream = "http://195.91.237.50:8000/detskoe128";
@@ -1921,18 +1699,23 @@ in
       stream = "http://cw.dimebank.com:8080/CNNfast";
       tags = [tags.text];
     }
+    {
+      station = "80s80s | Dark Wave";
+      stream = "https://streams.80s80s.de/darkwave/mp3-192/homepage/";
+      tags = [tags.wave];
+    }
+    {
+      station = "80s80s | Wave";
+      stream = "https://streams.80s80s.de/wave/mp3-192/homepage/";
+      tags = [tags.wave];
+    }
     {
       station = "XXX orchestral";
       stream = "http://orion.shoutca.st:8978/stream";
       tags = [tags.classical];
     }
     {
-      station = "XXX greek";
+      station = "Kral FM Xanthi";
-      stream = "http://radio.hostchefs.net:8046/stream?1520818130148";
-      tags = [tags.greek];
-    }
-    {
-      station = "XXX turkish or greek";
       stream = "https://onairmediagroup.live24.gr/kralfm100xanthi";
       tags = [tags.greek tags.turkish];
     }
@@ -1986,11 +1769,6 @@ in
       stream = "http://s2.voscast.com:12312/;";
       station = "Bahrain Quran Radio";
     }
-    {
-      tags = [tags.arabic tags.text tags.holy];
-      stream = "http://162.244.81.30:8224/;";
-      station = "Quran Radio Lebanon";
-    }
     {
       tags = [tags.arabic tags.text tags.holy];
       stream = "http://tijaniyyah.asuscomm.com:8000/stream/2/";
@@ -2001,16 +1779,6 @@ in
       station = "Coptic for God";
       stream = "http://66.70.249.70:5832/stream";
     }
-    {
-      stream = "http://stream-025.zeno.fm/5y95pu36sm0uv?";
-      station = "Hayat FM";
-      tags = [tags.arabic tags.text tags.holy];
-    }
-    {
-      stream = "http://uk2.internet-radio.com:8151/stream";
-      station = "The Quran Radio";
-      tags = [tags.arabic tags.text tags.holy];
-    }
     {
       stream = "http://www.radioeins.de/livemp3";
       station = "radioeins | RBB";
@@ -2025,9 +1793,25 @@ in
       stream = "http://mp3.ffh.de/radioffh/hqlivestream.mp3";
       station = "Hitradio FFH";
     }
+    {
+      stream = "https://mp3.planetradio.de/planetradio/hqlivestream.aac";
+      station = "planet radio";
+    }
     { # Lex Fridman's favourite
       stream = "av://lavfi:anoisesrc=color=brown";
-      station = "Brownian noise";
+      station = "Brown noise";
+    }
+    {
+      stream = "av://lavfi:anoisesrc=color=pink";
+      station = "Pink noise";
+    }
+    {
+      stream = "https://st03.sslstream.dlf.de/dlf/03/high/aac/stream.aac";
+      station = "Deutschlandfunk Nova";
+    }
+    {
+      stream = "https://samaaisb107-itelservices.radioca.st/stream";
+      station = "Samaa FM 107.4 Pakistan";
     }
   ]
   ++ map (name: {

lib/vim/init.lua

@@ -91,6 +91,7 @@ local language_servers = {
   -- tsserver = {}, -- typescript-language-server
   cssls = {},
   elmls = {}, -- elm-language-server
+  gopls = {}, -- gopls
   denols = {}, -- deno built in
   bashls = {}, -- bash-language-server
   lua_ls = {
@@ -154,10 +155,11 @@ local language_servers = {
 }
 
 for server, settings in pairs(language_servers) do
-  require('lspconfig')[server].setup{
+  vim.lsp.config(server, {
     on_attach = on_attach,
     flags = lsp_flags,
     settings = settings,
     capabilities = capabilities
-  }
+  })
+  vim.lsp.enable(server)
 end

lib/vim/init.vim

@@ -102,6 +102,7 @@ augroup filetypes
   autocmd bufnewfile,bufread urls,config set filetype=conf
   autocmd bufnewfile,bufread *.elm packadd elm-vim | set filetype=elm shiftwidth=4
   autocmd bufnewfile,bufread *.md packadd vim-pandoc | packadd vim-pandoc-syntax | set filetype=pandoc
+  autocmd bufnewfile,bufread *.ex,*.exs packadd vim-elixir | set filetype=elixir
   autocmd filetype haskell packadd haskell-vim | set keywordprg=hoogle\ -i
   autocmd filetype javascript packadd vim-javascript
   autocmd filetype make setlocal noexpandtab
@@ -124,3 +125,12 @@ set complete+=kspell
 let g:pandoc#syntax#conceal#use = 0
 let g:pandoc#modules#disabled = []
 let g:pandoc#spell#default_langs = ['en', 'de']
+
+autocmd! User GoyoEnter Limelight
+autocmd! User GoyoLeave Limelight!
+
+
+" Disable Copilot by default
+let b:copilot_enabled = v:false
+" keymap to toggle it enabled
+nnoremap <leader>gc :let b:copilot_enabled = !b:copilot_enabled<CR>

modules/go-webring.nix

@@ -0,0 +1,140 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+  inherit (lib)
+    mkEnableOption
+    mkPackageOption
+    mkOption
+    types
+    literalExpression
+    mkIf
+    ;
+  cfg = config.services.go-webring;
+
+  defaultAddress = "127.0.0.1:2857";
+in
+
+{
+  options = {
+    services.go-webring = {
+      enable = mkEnableOption "go-webring";
+
+      package = mkPackageOption pkgs "go-webring" { };
+
+      contactInstructions = mkOption {
+        type = types.nullOr types.str;
+        default = null;
+        description = "Contact instructions for errors";
+        example = "contact the admin and let them know what's up";
+      };
+
+      host = mkOption {
+        type = types.str;
+        description = "Host this webring runs on, primarily used for validation";
+        example = "my-webri.ng";
+      };
+
+      homePageTemplate = mkOption {
+        type = types.str;
+        description = ''
+          This should be any HTML file with the string "{{ . }}" placed
+          wherever you want the table of members inserted. This table is
+          plain HTML so you can style it with CSS.
+        '';
+      };
+
+      listenAddress = mkOption {
+        type = types.str;
+        default = defaultAddress;
+        description = "Host and port go-webring will listen on";
+      };
+
+      members = mkOption {
+        type = types.listOf (
+          types.submodule {
+            options = {
+              username = mkOption {
+                type = types.str;
+                description = "Member's name";
+              };
+              site = mkOption {
+                type = types.str;
+                description = "Member's site URL";
+              };
+            };
+          }
+        );
+        description = "List of members in the webring";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.services.go-webring = {
+      description = "go-webring service";
+      wantedBy = [ "multi-user.target" ];
+      after = [ "network.target" ];
+      requires = [ "network.target" ];
+      serviceConfig = {
+        Type = "simple";
+        ExecStart = ''
+          ${lib.getExe cfg.package} \
+            ${lib.optionalString (cfg.contactInstructions != null) ("--contact " + lib.escapeShellArg cfg.contactInstructions)} \
+            --host ${cfg.host} \
+            --index ${pkgs.writeText "index.html" cfg.homePageTemplate} \
+            --listen ${cfg.listenAddress} \
+            --members ${
+              pkgs.writeText "list.txt" (
+                lib.concatMapStrings (member: member.username + " " + member.site + "\n") cfg.members
+              )
+            }
+        '';
+        User = "go-webring";
+        DynamicUser = true;
+        RuntimeDirectory = "go-webring";
+        WorkingDirectory = "/var/lib/go-webring";
+        StateDirectory = "go-webring";
+        RuntimeDirectoryMode = "0750";
+        Restart = "always";
+        RestartSec = 5;
+
+        # Hardening
+        CapabilityBoundingSet = [ "" ];
+        DeviceAllow = [ "" ];
+        LockPersonality = true;
+        MemoryDenyWriteExecute = true;
+        PrivateDevices = true;
+        PrivateUsers = true;
+        ProcSubset = "pid";
+        ProtectClock = true;
+        ProtectControlGroups = true;
+        ProtectHome = true;
+        ProtectHostname = true;
+        ProtectKernelLogs = true;
+        ProtectKernelModules = true;
+        ProtectKernelTunables = true;
+        ProtectProc = "invisible";
+        RestrictAddressFamilies = [
+          "AF_INET"
+          "AF_INET6"
+          "AF_UNIX"
+        ];
+        RestrictNamespaces = true;
+        RestrictRealtime = true;
+        RestrictSUIDSGID = true;
+        SystemCallArchitectures = "native";
+        SystemCallFilter = [
+          "@system-service"
+          "~@privileged"
+        ];
+        UMask = "0077";
+      };
+    };
+    environment.systemPackages = [ cfg.package ];
+  };
+}

modules/htgen.nix

@@ -1,47 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  htgen = pkgs.callPackage ../packages/htgen.nix {};
-in {
-  options.services.htgen = lib.mkOption {
-    default = {};
-    type = lib.types.attrsOf (lib.types.submodule ({config, ...}: {
-      options = {
-        enable = lib.mkEnableOption "htgen-${config._module.args.name}";
-        port = lib.mkOption {
-          type = lib.types.int;
-        };
-        script = lib.mkOption {
-          type = lib.types.str;
-        };
-      };
-    }));
-  };
-  config = {
-    systemd.services =
-      lib.mapAttrs' (
-        name: cfg:
-          lib.nameValuePair "htgen-${name}" {
-            wantedBy = ["multi-user.target"];
-            after = ["network.target"];
-            environment = {
-              HOME = "/var/lib/htgen-${name}";
-              HTGEN_PORT = toString cfg.port;
-              HTGEN_SCRIPT = cfg.script;
-            };
-            serviceConfig = {
-              SyslogIdentifier = "htgen-${name}";
-              DynamicUser = true;
-              StateDirectory = "htgen-${name}";
-              PrivateTmp = true;
-              Restart = "always";
-              ExecStart = "${htgen}/bin/htgen --serve";
-            };
-          }
-      )
-      config.services.htgen;
-  };
-}

modules/panoptikon.nix

@@ -29,7 +29,7 @@
             default = "daily";
           };
           loadCredential = lib.mkOption {
-            type = lib.types.listOf lib.types.string;
+            type = lib.types.listOf lib.types.str;
             description = ''
               This can be used to pass secrets to the systemd service without adding them to the nix store.
             '';

packages/cheat-sh.nix

@@ -3,7 +3,7 @@
   writers,
   curl,
 }:
-writers.writeDashBin "so" ''
+writers.writeDashBin "cht.sh" ''
   IFS=+
   ${curl}/bin/curl -sSL http://cht.sh/"$*"
 ''

packages/cro.nix

@@ -1,10 +1,10 @@
-{ writers, chromium }:
+{ coreutils, chromium }:
-writers.writeDashBin "cro" ''
+chromium.override {
-  ${chromium}/bin/chromium \
+  commandLineArgs = [
-    --disable-sync \
+    "--disable-sync"
-    --no-default-browser-check \
+    "--no-default-browser-check"
-    --no-first-run \
+    "--no-first-run"
-    --user-data-dir="$(mktemp -d)" \
+    "--user-data-dir=$(${coreutils}/bin/mktemp -d)"
-    --incognito \
+    "--incognito"
-    "$@"
+  ];
-''
+}

packages/dic.nix

@@ -1,43 +0,0 @@
-{
-  fetchgit,
-  lib,
-  stdenv,
-  coreutils,
-  curl,
-  gnugrep,
-  gnused,
-  util-linux,
-}:
-stdenv.mkDerivation {
-  name = "dic";
-
-  src = fetchgit {
-    url = https://cgit.ni.krebsco.de/dic;
-    rev = "refs/tags/v1.1.1";
-    sha256 = "1gbj967a5hj53fdkkxijqgwnl9hb8kskz0cmpjq7v65ffz3v6vag";
-  };
-
-  phases = [
-    "unpackPhase"
-    "installPhase"
-  ];
-
-  installPhase = let
-    path = lib.makeBinPath [
-      coreutils
-      curl
-      gnused
-      gnugrep
-      util-linux
-    ];
-  in ''
-    mkdir -p $out/bin
-
-    sed \
-      's,^main() {$,&\n  PATH=${path}; export PATH,' \
-      < ./dic \
-      > $out/bin/dic
-
-    chmod +x $out/bin/dic
-  '';
-}

packages/dirmir.nix

@@ -1,24 +0,0 @@
-{writers}:
-writers.writeDashBin "dirmir" ''
-  SOURCE="$1"
-  TARGET="$2"
-
-  if [ ! -d "$SOURCE" ] || [ $# -ne 2 ]; then
-    echo >/dev/stderr "Usage: dirmir SOURCE TARGET"
-    exit 1
-  fi
-
-  if [ -e "$TARGET" ]; then
-    echo >/dev/stderr "$TARGET" already exists. Please use a different name.
-    exit 1
-  fi
-
-  find "$SOURCE" | while read -r entry; do
-    if [ -d "$entry" ]; then
-      mkdir -p "$TARGET/$entry"
-    else
-      # create a file with the same permissions as $entry
-      install -m "$(stat -c %a "$entry")" /dev/null "$TARGET/$entry"
-    fi
-  done
-''

packages/dmenu-bluetooth.nix

@@ -1,64 +0,0 @@
-{
-  writers,
-  libnotify,
-  dmenu,
-  bluez5,
-  lib,
-}:
-writers.writeDashBin "dmenu-bluetooth" ''
-  # UI for connecting to bluetooth devices
-  set -efu
-  PATH=$PATH=${lib.makeBinPath [libnotify dmenu bluez5]}
-
-  bluetooth_notify() {
-    notify-send --app-name=" Bluetooth" "$@"
-  }
-
-  chose_device() {
-    # the output from `bluetoothctl {paired-,}devices` has a first column which always contains `Device` followed by a MAC address and the device name
-    cut -d ' ' -f2- | dmenu -i -l 5 -p "Bluetooth device"
-  }
-
-  bluetoothctl scan on &
-
-  case "$(printf "pair\nconnect\ndisconnect" | dmenu -i)" in
-    pair)
-      chosen="$(bluetoothctl devices | chose_device)"
-      chosen_name="$(echo "$chosen" | cut -d ' ' -f2-)"
-
-      bluetooth_notify "$chosen_name" "Pairing ..."
-
-      if bluetoothctl pair "$(echo "$chosen" | cut -d ' ' -f1)"; then
-        bluetooth_notify "✔ $chosen_name" "Paired with device."
-      else
-        test "$chosen" && bluetooth_notify "❌ $chosen_name" "Failed to pair with device."
-      fi
-    ;;
-
-    connect)
-      chosen="$(bluetoothctl paired-devices | chose_device)"
-      chosen_name="$(echo "$chosen" | cut -d ' ' -f2-)"
-
-      bluetooth_notify "$chosen_name" "Trying to connect ..."
-
-      if bluetoothctl connect "$(echo "$chosen" | cut -d ' ' -f1)"; then
-        bluetooth_notify "✔ $chosen_name" "Connected to device."
-      else # something was selected but it didn't work
-        test "$chosen" && bluetooth_notify "❌ $chosen_name" "Failed to connect to device."
-      fi
-    ;;
-
-    disconnect)
-      chosen="$(bluetoothctl paired-devices | chose_device)"
-      chosen_name="$(echo "$chosen" | cut -d ' ' -f2-)"
-
-      bluetooth_notify "$chosen_name" "Disconnecting ..."
-
-      if bluetoothctl disconnect "$(echo "$chosen" | cut -d ' ' -f1)"; then
-        bluetooth_notify "✔ $chosen_name" "Disconnected from device."
-      else # something was selected but it didn't work
-        test "$chosen" && bluetooth_notify "❌ $chosen_name" "Failed to disconnect from device."
-      fi
-    ;;
-  esac
-''

packages/dmenu-scrot.nix

@@ -1,42 +0,0 @@
-{
-  writers,
-  lib,
-  dmenu,
-  scrot,
-  libnotify,
-  xclip,
-  screenshotsDirectory ? "/tmp",
-}:
-writers.writeDashBin "dmenu-scrot" ''
-  # ref https://gitlab.com/dwt1/dotfiles/-/blob/master/.dmenu/dmenu-scrot.sh
-  PATH=$PATH:${lib.makeBinPath [dmenu scrot libnotify xclip]}
-
-  APP_NAME="📸 Scrot"
-  IMG_PATH="${screenshotsDirectory}"
-  TIME=3000 #Miliseconds notification should remain visible
-
-  cmd=$(printf "fullscreen\nsection\nupload_fullscreen\nupload_section\n" | dmenu -p 'Screenshot')
-
-  cd "$IMG_PATH" || exit
-  case ''${cmd%% *} in
-    fullscreen)
-      scrot -d 1 \
-        && notify-send -u low -t $TIME -a "$APP_NAME" 'Screenshot (full screen) saved.'
-      ;;
-
-    section)
-      scrot -s \
-        && notify-send -u low -t $TIME -a "$APP_NAME" 'Screenshot (section) saved.'
-      ;;
-
-    upload_fullscreen)
-      scrot -d 1 -e "kpaste < \$f" | tail --lines=1 | xclip -selection clipboard -in \
-        && notify-send -u low -t $TIME -a "$APP_NAME" "Screenshot (full screen) uploaded: $(xclip -selection clipboard -out)"
-      ;;
-
-    upload_section)
-      scrot -s -e "kpaste < \$f" | tail --lines=1 | xclip -selection clipboard -in \
-        &&  notify-send -u low -t $TIME -a "$APP_NAME" "Screenshot (section) uploaded: $(xclip -selection clipboard -out)"
-      ;;
-  esac
-''

packages/dns-sledgehammer.nix

@@ -1,7 +0,0 @@
-{
-  writers,
-  coreutils,
-}:
-writers.writeDashBin "dns-sledgehammer" ''
-  ${coreutils}/bin/printf '%s\n' 'nameserver 1.1.1.1' 'options edns0' > /etc/resolv.conf
-''

packages/genius.nix

@@ -1,28 +0,0 @@
-{
-  writers,
-  curl,
-  coreutils,
-  gnused,
-  pandoc,
-}:
-writers.writeDashBin "genius" ''
-  ${coreutils}/bin/test "$#" -eq 2 || (
-    echo "usage: $0 <artist> <song>"
-    exit 1
-  )
-
-  normalize() {
-    ${coreutils}/bin/tr -d -c '0-9A-Za-z ' | ${coreutils}/bin/tr ' ' - | ${coreutils}/bin/tr '[:upper:]' '[:lower:]'
-  }
-
-  ARTIST=$(echo "$1" | normalize | ${gnused}/bin/sed 's/./\U&/')
-  TITLE=$(echo "$2" | normalize)
-  GENIUS_URL="https://genius.com/$ARTIST-$TITLE-lyrics"
-
-  ${curl}/bin/curl -s "$GENIUS_URL" \
-    | ${gnused}/bin/sed -ne '/class="lyrics"/,/<\/p>/p' \
-    | ${pandoc}/bin/pandoc -f html -s -t plain \
-    | ${gnused}/bin/sed 's/^_/\x1b[3m/g;s/_$/\x1b[0m/g;s/^\[/\n\x1b\[1m\[/g;s/\]$/\]\x1b[0m/g'
-
-  printf "\n%s\n" "$GENIUS_URL" >/dev/stderr
-''

packages/git-preview.nix

@@ -1,23 +0,0 @@
-{
-  coreutils,
-  git,
-  writers,
-}:
-writers.writeDashBin "git-preview" ''
-  set -efu
-  head_commit=$(${git}/bin/git log -1 --format=%H)
-  merge_commit=$1; shift
-  merge_message='Merge for git-preview'
-  preview_dir=$(${coreutils}/bin/mktemp --tmpdir -d git-preview.XXXXXXXX)
-  preview_name=$(${coreutils}/bin/basename "$preview_dir")
-  ${git}/bin/git worktree add --detach -f "$preview_dir" 2>/dev/null
-  ${git}/bin/git -C "$preview_dir" checkout -q "$head_commit"
-  ${git}/bin/git -C "$preview_dir" merge \
-      ''${GIT_PREVIEW_MERGE_STRATEGY+-s "$GIT_PREVIEW_MERGE_STRATEGY"} \
-      -m "$merge_message" \
-      -q \
-      "$merge_commit"
-  ${git}/bin/git -C "$preview_dir" diff "$head_commit.." "$@"
-  ${coreutils}/bin/rm -fR "$preview_dir"
-  ${coreutils}/bin/rm -R .git/worktrees/"$preview_name"
-''

packages/go-webring.nix

@@ -0,0 +1,21 @@
+{ buildGoModule, fetchgit, lib }:
+buildGoModule {
+  pname = "go-webring";
+  version = "2024-12-18";
+
+  src = fetchgit {
+    url = "https://git.sr.ht/~amolith/go-webring";
+    rev = "0b5b1bf21ff91119ea2dd042ee9fe94e9d1cd8d4";
+    hash = "sha256-az6vBOGiZmzfsMjYUacXMHhDeRDmVI/arCKCpHeTcns=";
+  };
+
+  vendorHash = "sha256-3PnXB8AfZtgmYEPJuh0fwvG38dtngoS/lxyx3H+rvFs=";
+
+  meta = {
+    mainProgram = "go-webring";
+    description = "Simple webring implementation";
+    homepage = "https://git.sr.ht/~amolith/go-webring";
+    license = lib.licenses.bsd2; # cc0 as well
+    maintainers = [ lib.maintainers.kmein ];
+  };
+}

packages/hc.nix

@@ -9,7 +9,7 @@
   gnugrep,
   qrencode,
   texlive,
-  utillinux,
+  util-linux,
   zbar,
 }:
 stdenv.mkDerivation rec {
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
       gnugrep
       qrencode
       texlive.combined.scheme-full
-      utillinux
+      util-linux
       zbar
     ]}
   '';

packages/heuretes.nix

@@ -2,6 +2,7 @@
   writers,
   fetchurl,
   xan,
+  util-linux,
 }: let
   database = fetchurl {
     url = "http://c.krebsco.de/greek.csv";
@@ -9,5 +10,5 @@
   };
 in
   writers.writeDashBin "heuretes" ''
-    ${xan}/bin/xan search -s simple "^$*$" ${database} | ${xan}/bin/xan table
+    ${xan}/bin/xan search -s simple "$*" ${database} | ${util-linux}/bin/column -s, -t
   ''

packages/htgen.nix

@@ -1,31 +0,0 @@
-{
-  fetchgit,
-  lib,
-  pkgs,
-  stdenv,
-}:
-stdenv.mkDerivation rec {
-  pname = "htgen";
-  version = "1.3.1";
-
-  src = fetchgit {
-    url = "http://cgit.krebsco.de/htgen";
-    rev = "refs/tags/${version}";
-    sha256 = "0ml8kp89bwkrwy6iqclzyhxgv2qn9dcpwaafbmsr4mgcl70zx22r";
-  };
-
-  installPhase = ''
-    mkdir -p $out/bin
-    {
-      echo '#! ${pkgs.dash}/bin/dash'
-      echo 'export PATH=${lib.makeBinPath [
-      pkgs.coreutils
-      pkgs.jq
-      pkgs.ucspi-tcp
-    ]}''${PATH+":$PATH"}'
-      sed 's:^Server=htgen$:&/${version}:' htgen
-    } > $out/bin/htgen
-    chmod +x $out/bin/htgen
-    cp -r examples $out
-  '';
-}

packages/infschmv.nix

@@ -1,13 +0,0 @@
-{
-  writers,
-  pup,
-  curl,
-  pandoc,
-  man,
-}:
-writers.writeDashBin "InfSchMV" ''
-  ${curl}/bin/curl -sSL https://www.berlin.de/corona/massnahmen/verordnung/ \
-    | ${pup}/bin/pup .textile \
-    | ${pandoc}/bin/pandoc -f html -t man -s \
-    | ${man}/bin/man -l -
-''

packages/iolanguage.nix

@@ -1,29 +0,0 @@
-{
-  lib,
-  stdenv,
-  cmake,
-  python3,
-  fetchFromGitHub,
-}:
-stdenv.mkDerivation rec {
-  version = "2017.09.06";
-  name = "iolanguage-${version}";
-  src = fetchFromGitHub {
-    owner = "IoLanguage";
-    repo = "io";
-    rev = "${version}";
-    sha256 = "07rg1zrz6i6ghp11cm14w7bbaaa1s8sb0y5i7gr2sds0ijlpq223";
-    fetchSubmodules = true;
-  };
-  buildInputs = [cmake python3];
-  preBuild = "mkdir -p build && cd build";
-  buildPhase = ''
-    cmake -DCMAKE_INSTALL_PREFIX=$out/ ..
-    make all
-  '';
-  meta = with lib; {
-    homepage = "https://iolanguage.org/";
-    description = "Io programming language. Inspired by Self, Smalltalk and LISP.";
-    license = licenses.bsd3;
-  };
-}

packages/ix.nix

@@ -1,16 +0,0 @@
-{
-  stdenv,
-  fetchurl,
-}:
-stdenv.mkDerivation {
-  name = "ix";
-  src = fetchurl {
-    url = "https://ix.io/client";
-    sha256 = "0xc2s4s1aq143zz8lgkq5k25dpf049dw253qxiav5k7d7qvzzy57";
-  };
-  phases = ["installPhase"];
-  installPhase = ''
-    mkdir -p $out/bin
-    install $src $out/bin/ix
-  '';
-}

packages/jq-lsp.nix

@@ -1,16 +0,0 @@
-{
-  buildGoModule,
-  fetchFromGitHub,
-  lib,
-}:
-buildGoModule {
-  name = "jq-lsp";
-  version = "unstable-2023-09-08";
-  src = fetchFromGitHub {
-    owner = "wader";
-    repo = "jq-lsp";
-    rev = "85edf1adbe5e6c91b37c67b6a4bf85eda1e49f2f";
-    hash = "sha256-ItLKRSbGZ8UqFEHCoh96KwhSpuKZ3l+2ZXnBkHEZL0M=";
-  };
-  vendorHash = "sha256-ppQ81uERHBgOr/bm/CoDSWcK+IqHwvcL6RFi0DgoLuw=";
-}

packages/mahlzeit.nix

@@ -1,63 +0,0 @@
-{
-  lib,
-  fetchFromGitHub,
-  mkDerivation,
-  ansi-terminal,
-  base,
-  directory,
-  doctest,
-  filepath,
-  megaparsec,
-  optparse-applicative,
-  prettyprinter,
-  process,
-  raw-strings-qq,
-  stdenv,
-  tasty,
-  tasty-hunit,
-  text,
-  yaml,
-}:
-mkDerivation {
-  pname = "mahlzeit";
-  version = "0.1.0";
-  src = fetchFromGitHub {
-    owner = "kmein";
-    repo = "mahlzeit";
-    rev = "954c0fb3f45815999bc65d003794af6a850b069c";
-    sha256 = "046yrr40hjmxkjmwzcvmwb39fxx2v2i6hgdxrjfiwilzvhikarrg";
-  };
-  isLibrary = true;
-  isExecutable = true;
-  libraryHaskellDepends = [
-    ansi-terminal
-    base
-    directory
-    filepath
-    megaparsec
-    prettyprinter
-    text
-    yaml
-  ];
-  executableHaskellDepends = [
-    ansi-terminal
-    base
-    directory
-    filepath
-    optparse-applicative
-    process
-    text
-    yaml
-  ];
-  testHaskellDepends = [
-    base
-    doctest
-    megaparsec
-    raw-strings-qq
-    tasty
-    tasty-hunit
-  ];
-  homepage = "https://github.com/kmein/mahlzeit";
-  description = "Recipe toolkit";
-  license = lib.licenses.mit;
-}

packages/meteo.nix

@@ -1,89 +0,0 @@
-{
-  writers,
-  lib,
-  jq,
-  curl,
-  xdotool,
-  nsxiv,
-  gnused,
-  defaultStation ? 103840,
-}:
-writers.writeDashBin "meteo" ''
-    # usage: meteo --list
-    # usage: meteo --update
-    # usage: meteo STATION
-    set -efu
-
-    PATH=$PATH:${lib.makeBinPath [jq curl xdotool nsxiv gnused]}
-
-    # TODO XDG
-    CONFIG_DIR=$HOME/.config/wetter
-    STATIONS_FILE=$CONFIG_DIR/stations.json
-
-    case ''${1-} in
-      --list)
-        sed -n 's/^\s*\(--[^)]\+\))$/\1/p' "$0"
-        jq -r -n \
-        --slurpfile stations_file "$STATIONS_FILE" \
-        '
-          $stations_file[0] as $known_stations |
-
-          $known_stations | keys[]
-        '
-        exit
-      ;;
-      --update)
-        mkdir -p "$(dirname "$STATIONS_FILE")"
-        exec >"$STATIONS_FILE"
-
-        curl -fsSL http://wetterstationen.meteomedia.de/ |
-        jq -Rrs '
-          def decodeHTML:
-            gsub("ä";"ä") |
-            gsub("ö";"ö") |
-            gsub("ü";"ü") |
-            gsub("Ä";"Ä") |
-            gsub("Ö";"Ö") |
-            gsub("Ü";"Ü") |
-            gsub("ß";"ß")
-            ;
-          [
-            match(".*<option value=\"/\\?map=Deutschland&station=(?<station>[0-9]+)\">(?<name>[^<]+)</option>";"g")
-            .captures |
-            map({"\(.name)":(.string)}) |
-            add |
-            {"\(.name|decodeHTML)":(.station|tonumber)}
-          ] |
-          add
-        '
-        exit
-      ;;
-    esac
-
-  # set -x
-
-    station=''${1-${toString defaultStation}}
-    station=$(jq -e -n \
-    --arg station "$station" \
-    --slurpfile stations_file "$STATIONS_FILE" \
-    '
-      $stations_file[0] as $known_stations |
-
-      $station |
-      if test("^[0-9]+$") then
-        tonumber
-      else
-        $known_stations[.]
-      end
-    ')
-    cache="/tmp/''${LOGNAME}_wetter_$station.png"
-    curl -sSL \
-        "http://wetterstationen.meteomedia.de/messnetz/vorhersagegrafik/$station.png" \
-        -o "$cache"
-
-    if window_id=$(xdotool search --name "^nsxiv - $cache$"); then
-      xdotool key --window "$window_id" r
-    else
-      nsxiv "$cache" &
-    fi
-''

packages/nix-index-update.nix

@@ -1,13 +0,0 @@
-{
-  writers,
-  wget,
-  system,
-}:
-writers.writeDashBin "nix-index-update" ''
-  filename="index-${system}"
-  mkdir -p ~/.cache/nix-index
-  cd ~/.cache/nix-index
-  # -N will only download a new version if there is an update.
-  ${wget}/bin/wget -q -N https://github.com/Mic92/nix-index-database/releases/latest/download/$filename
-  ln -f $filename files
-''

packages/obsidian-vim.nix

@@ -22,7 +22,7 @@ neovim.override {
         \ 'path': '${obsidiantVaultDirectory}',
         \ 'syntax': 'markdown',
         \ 'ext': '.md',
-        \ 'diary_rel_path' '.',
+        \ 'diary_rel_path': '.',
         \}]
 
       let NERDTreeSortOrder = ['[[-timestamp]]']

packages/pls.nix

@@ -1,6 +1,7 @@
 {
   lib,
   writers,
+  yt-dlp,
   miller,
   gnused,
   curl,
@@ -95,6 +96,10 @@
     "ich kann damit leben"
     "es ist was es ist"
   ];
+
+  download = writers.writeDash "download" ''
+    ${yt-dlp}/bin/yt-dlp --add-metadata --audio-format mp3 --audio-quality 0 -xic "$@"
+  '';
 in
   writers.writeDashBin "pls" ''
     case "$1" in

packages/rfc.nix

@@ -1,10 +1,8 @@
 {
   writers,
   curl,
-  pup,
   gawk,
   gnused,
-  gnugrep,
   less,
   fzf,
 }:

packages/scanned.nix

@@ -2,8 +2,12 @@
 {
   writers,
   imagemagick,
+  ghostscript,
+  lib
 }:
 writers.writeDashBin "scanned" ''
+  export PATH=${lib.makeBinPath [ imagemagick ghostscript ]}:$PATH
+
   [ $# -eq 1 -a -f "$1" -a -r "$1" ] || exit 1
 
   ${imagemagick}/bin/convert \

packages/stag.nix

@@ -0,0 +1,45 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  ncurses,
+  taglib,
+  zlib,
+}:
+stdenv.mkDerivation rec {
+  pname = "stag";
+  version = "1.0";
+
+  src = fetchFromGitHub {
+    owner = "smabie";
+    repo = "stag";
+    rev = "v${version}";
+    hash = "sha256-IWb6ZbPlFfEvZogPh8nMqXatrg206BTV2DYg7BMm7R4=";
+  };
+
+  buildInputs = [
+    ncurses
+    taglib
+    zlib
+  ];
+
+  buildPhase = ''
+    make all
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp stag $out/bin/
+
+    mkdir -p $out/man/man1
+    mv stag.1 $out/man/man1/
+  '';
+  meta = {
+    description = "public domain utf8 curses based audio file tagger";
+    homepage = "https://github.com/smabie/stag";
+    license = lib.licenses.publicDomain;
+    maintainers = [ lib.maintainers.kmein ];
+    platforms = lib.platforms.unix;
+    source = src;
+  };
+}

packages/vim.nix

@@ -40,6 +40,13 @@
 
         editorconfig-vim
 
+        copilot-vim
+
+        goyo
+        limelight-vim
+        niveumPackages.vimPlugins-mdwa-nvim
+        niveumPackages.vimPlugins-vim-ernest
+
         fzf-vim
         fzfWrapper
         supertab
@@ -74,6 +81,7 @@
         dhall-vim
         elm-vim
         emmet-vim
+        vim-elixir
         haskell-vim
         niveumPackages.vimPlugins-icalendar-vim
         niveumPackages.vimPlugins-jq-vim

packages/vimPlugins/cheat-sh.nix

@@ -1,7 +1,7 @@
 {
   vimUtils,
   fetchFromGitHub,
-}: (vimUtils.buildVimPluginFrom2Nix {
+}: (vimUtils.buildVimPlugin {
   pname = "cheat.sh-vim";
   version = "826219d1";
   src = fetchFromGitHub {

packages/vimPlugins/icalendar-vim.nix

@@ -1,7 +1,7 @@
 {
   vimUtils,
   fetchFromGitHub,
-}: (vimUtils.buildVimPluginFrom2Nix {
+}: (vimUtils.buildVimPlugin {
   pname = "icalendar.vim";
   version = "542fff45";
   src = fetchFromGitHub {

packages/vimPlugins/jq-vim.nix

@@ -2,7 +2,7 @@
   vimUtils,
   fetchFromGitHub,
 }:
-vimUtils.buildVimPluginFrom2Nix {
+vimUtils.buildVimPlugin {
   pname = "jq.vim";
   version = "5baf8ed1";
   src = fetchFromGitHub {

packages/vimPlugins/mdwa-nvim.nix

@@ -0,0 +1,13 @@
+{
+  vimUtils,
+  fetchFromGitHub,
+}: (vimUtils.buildVimPlugin {
+  pname = "mdwa.nvim";
+  version = "9f37270";
+  src = fetchFromGitHub {
+    owner = "tihawk";
+    repo = "mdwa.nvim";
+    rev = "9f3727037e0d85fd0930334b91b9687a5a880192";
+    hash = "sha256-h2jy2E+pN2Ma/5n9Eq2oXr9xHma2OxxVvx9EJ+bIYxA=";
+  };
+})

packages/vimPlugins/typst-vim.nix

@@ -2,7 +2,7 @@
   vimUtils,
   fetchFromGitHub,
 }:
-vimUtils.buildVimPluginFrom2Nix {
+vimUtils.buildVimPlugin {
   pname = "typst.vim";
   version = "2882f21";
   src = fetchFromGitHub {

packages/vimPlugins/vim-256noir.nix

@@ -2,7 +2,7 @@
   vimUtils,
   fetchFromGitHub,
 }:
-vimUtils.buildVimPluginFrom2Nix {
+vimUtils.buildVimPlugin {
   pname = "vim-256noir";
   version = "e8668a18";
   src = fetchFromGitHub {

packages/vimPlugins/vim-colors-paramount.nix

@@ -2,7 +2,7 @@
   vimUtils,
   fetchFromGitHub,
 }:
-vimUtils.buildVimPluginFrom2Nix rec {
+vimUtils.buildVimPlugin {
   pname = "vim-colors-paramount";
   version = "a5601d36";
   src = fetchFromGitHub {

packages/vimPlugins/vim-ernest.nix

@@ -0,0 +1,14 @@
+{
+  vimUtils,
+  fetchFromGitHub,
+  lib,
+}: (vimUtils.buildVimPlugin {
+  pname = "vim-ernest";
+  version = "4b99bc3";
+  src = fetchFromGitHub {
+    owner = "lgalke";
+    repo = "vim-ernest";
+    rev = "4b99bc3fe3deb7bb958ad2f64cad93569eeb50d7";
+    hash = "sha256-AUuRnnZU39XUerBxNelEqVyDAalRm3VGNUQb15fjXjM=";
+  };
+})

packages/vimPlugins/vim-fetch.nix

@@ -1,7 +1,7 @@
 {
   vimUtils,
   fetchFromGitHub,
-}: (vimUtils.buildVimPluginFrom2Nix rec {
+}: (vimUtils.buildVimPlugin {
   pname = "vim-fetch";
   version = "76c08586";
   src = fetchFromGitHub {

packages/vimPlugins/vim-fsharp.nix

@@ -2,7 +2,7 @@
   vimUtils,
   fetchFromGitHub,
 }:
-vimUtils.buildVimPluginFrom2Nix {
+vimUtils.buildVimPlugin {
   pname = "vim-fsharp";
   version = "627db7d7";
   src = fetchFromGitHub {

packages/vimPlugins/vim-mail.nix

@@ -2,7 +2,7 @@
   vimUtils,
   fetchFromGitHub,
 }:
-vimUtils.buildVimPluginFrom2Nix {
+vimUtils.buildVimPlugin {
   pname = "vim-mail";
   version = "acdbb5bd";
   src = fetchFromGitHub {

packages/vimPlugins/vim-reason-plus.nix

@@ -1,7 +1,7 @@
 {
   vimUtils,
   fetchFromGitHub,
-}: (vimUtils.buildVimPluginFrom2Nix {
+}: (vimUtils.buildVimPlugin {
   pname = "vim-reason-plus";
   version = "c11a2940";
   src = fetchFromGitHub {

packages/weechat-declarative.nix

@@ -1,7 +1,6 @@
 {
   pkgs,
   lib,
-  unstablePackages,
   ...
 } @ args: let
   # config cannot be declared in the input attribute set because that would
@@ -137,7 +136,7 @@
     ))
   );
 
-  weechat = unstablePackages.weechat.override {
+  weechatPkg = pkgs.weechat.override {
     configure = _: {
       init = "/exec -oc cat ${setFile}";
 
@@ -163,14 +162,14 @@
         cfg.files
       )
     }
-    exec ${weechat}/bin/weechat "$@"
+    exec ${weechatPkg}/bin/weechat "$@"
   '';
 in
   pkgs.symlinkJoin {
     name = "weechat-configured";
     paths = [
       wrapper
-      unstablePackages.weechat
+      weechatPkg
     ];
     postBuild = ''
       ln -s ${setFile} $out/weechat.set

secrets.txt

@@ -1,8 +1,11 @@
 secrets/alertmanager-token-reporters.age
+secrets/brevo-key.age
 secrets/cifs-credentials-zodiac.age
+secrets/copecart-ipn.age
 secrets/di-fm-key.age
 secrets/email-password-cock.age
 secrets/email-password-fysi.age
+secrets/email-password-ical-ephemeris.age
 secrets/email-password-letos.age
 secrets/email-password-meinhak99.age
 secrets/email-password-posteo.age
@@ -76,6 +79,7 @@ secrets/telegram-token-proverb.age
 secrets/telegram-token-reverse.age
 secrets/telegram-token-streaming-link.age
 secrets/weechat-sec.conf.age
+secrets/wifi.age
 secrets/zaatar-moodle-dl-basicAuth.age
 secrets/zaatar-moodle-dl-tokens.json.age
 secrets/zaatar-retiolum-privateKey-ed25519.age

systems/fatteh/configuration.nix

@@ -9,6 +9,7 @@ in {
     ./hardware-configuration.nix
     ../../configs/networkmanager.nix
     ../../configs/default.nix
+    ../../configs/gaming.nix
     # ../../configs/gnome.nix
   ];
 
@@ -40,8 +41,6 @@ in {
     wireguard-aether-psk.file = ../../secrets/fatteh-wireguard-aether-psk.age;
   };
 
-  networking.wg-quick.interfaces.aether.address = ["192.168.178.202/24"];
-
   networking.hostName = "fatteh";
   networking.retiolum = retiolumAddresses.fatteh;
 

systems/fatteh/hardware-configuration.nix

@@ -16,8 +16,17 @@
   boot.initrd.kernelModules = [];
   boot.kernelModules = ["kvm-intel"];
   boot.extraModulePackages = [];
-  boot.loader.systemd-boot.enable = true;
+
-  boot.loader.efi.canTouchEfiVariables = true;
+  boot = {
+    loader = {
+      efi.canTouchEfiVariables = true;
+      systemd-boot = {
+        enable = true;
+        configurationLimit = 5;
+        consoleMode = "max";
+      };
+    };
+  };
 
   boot.initrd.luks.devices."luks-aa6beb1b-3e54-4a0e-ac9c-e0c007d73cd5".device = "/dev/disk/by-uuid/aa6beb1b-3e54-4a0e-ac9c-e0c007d73cd5";
 

systems/ful/configuration.nix

@@ -12,8 +12,10 @@ in {
     ./radio.nix
     ./panoptikon.nix
     ./hledger.nix
+    ./go-webring.nix
+    ./gemini.nix
     ./wallabag.nix
-    ./alew.nix
+    ./nethack.nix
     ../../configs/monitoring.nix
     ../../configs/mycelium.nix
     ../../configs/tor.nix
@@ -69,65 +71,6 @@ in {
     ];
   };
 
-
-  users.users.servant = {
-    isSystemUser = true;
-    group = "servant";
-  };
-  users.groups.servant = {};
-  systemd.services.servant = {
-    enable = true;
-    environment.PORT = toString 18987;
-    environment.VIRTUAL_HOST = "https://openapiaiapi.kmein.de";
-    serviceConfig.ExecStart = pkgs.writers.writeHaskell "server" {
-      libraries = with pkgs.haskellPackages; [
-        servant
-        servant-server
-        servant-openapi3
-        servant-swagger-ui
-        servant-client
-        aeson
-        text
-        warp
-        uuid
-        lens
-      ];
-      ghcArgs = ["-O3" "-threaded"];
-    } ./servant-openapi.hs;
-    serviceConfig.User = "servant";
-    serviceConfig.Group = "servant";
-  };
-
-  services.htgen.openapi-conversion = {
-    port = 18988;
-    script = ''. ${pkgs.writers.writeDash "openapi-conversion" ''
-      case "$Method $Request_URI" in
-        "GET /openapi-3.1.json")
-          schema=$(mktemp -d)
-          trap 'rm -rf $schema' EXIT
-          ${pkgs.wget}/bin/wget http://127.0.0.1:${toString 18987}/openapi.json -O "$schema"/openapi.json
-          cat  "$schema"/openapi.json >&2
-          PATH=${lib.makeBinPath [pkgs.bashInteractive pkgs.nodejs]} ${pkgs.nodejs}/bin/npx --yes openapi-format "$schema"/openapi.json --convertTo "3.1" -o "$schema"/openapi-new.json
-          printf 'HTTP/1.1 200 OK\r\n'
-          printf 'Content-Type: %s\r\n' "$(${pkgs.file}/bin/file -ib "$schema"/openapi-new.json)"
-          printf 'Server: %s\r\n' "$Server"
-          printf 'Connection: close\r\n'
-          printf 'Content-Length: %d\r\n' $(${pkgs.coreutils}/bin/wc -c < "$schema"/openapi-new.json)
-          printf '\r\n'
-          cat "$schema"/openapi-new.json
-          exit
-        ;;
-      esac
-    ''}'';
-  };
-
-  services.nginx.virtualHosts."openapiaiapi.kmein.de" = {
-    enableACME = true;
-    forceSSL = true;
-    locations."/openapi-3.1.json".proxyPass = "http://127.0.0.1:${toString 18988}";
-    locations."/".proxyPass = "http://127.0.0.1:${toString 18987}";
-  };
-
   networking = {
     firewall.allowedTCPPorts = [80 443];
     hostName = "ful";

systems/ful/gemini.nix

@@ -0,0 +1,15 @@
+{ config, ... }:
+{
+  networking.firewall.allowedTCPPorts = [ 1965 ];
+  services.agate = {
+    enable = true;
+    addresses = [ "0.0.0.0:1965" ];
+    hostnames = [ "kmein.de" ];
+    language = "de";
+  };
+
+  services.restic.backups.niveum.paths = [
+    config.services.agate.contentDir
+    config.services.agate.certificatesDir
+  ];
+}

systems/ful/go-webring.nix

@@ -0,0 +1,39 @@
+{ config, niveumPackages ,... }:
+let
+  port = 2857;
+in
+{
+  services.go-webring = {
+    enable = true;
+    host = "dichtungsring.kmein.de";
+    listenAddress = "127.0.0.1:${toString port}";
+    package = niveumPackages.go-webring;
+    members = [
+      { username = "meteora"; site = "meteora.xn--kiern-0qa.de"; }
+      { username = "huldra"; site = "huldras-halbtraum.com"; }
+    ];
+    homePageTemplate = ''
+      <!DOCTYPE html>
+      <html lang="de">
+      <head>
+        <meta charset="UTF-8">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+        <title>Dichtungsring</title>
+      </head>
+      <body>
+        <h1>Willkommen beim Dichtungs-Ring</h1>
+        <p>Ein <a href="https://de.wikipedia.org/wiki/Webring">Webring</a> für die Dichtung.</p>
+        <section id="members">
+        <table><tbody>{{ . }}</tbody></table>
+        </section>
+      </body>
+      </html>
+    '';
+  };
+
+  services.nginx.virtualHosts."dichtungsring.kmein.de" = {
+    enableACME = true;
+    forceSSL = true;
+    locations."/".proxyPass = "http://${config.services.go-webring.listenAddress}";
+  };
+}

systems/ful/matomo.nix

@@ -21,7 +21,7 @@ in {
     nginx = {
       serverName = "matomo.kmein.de";
     };
-    package = pkgs.matomo_5;
+    package = pkgs.matomo;
   };
 
   services.mysql = {

systems/ful/nethack.nix

@@ -0,0 +1,60 @@
+{
+  networking.firewall.allowedTCPPorts = [ 22 ];
+
+  containers.nethack = {
+    autoStart = true;
+
+    forwardPorts = [
+      {
+        containerPort = 22;
+        hostPort = 22;
+      }
+    ];
+
+    config =
+      { pkgs, ... }:
+      {
+        system.stateVersion = "25.11";
+
+        networking.hostName = "nethack";
+        services.openssh.enable = true;
+
+        environment.systemPackages = [ pkgs.nethack ];
+
+        programs.tmux.enable = true;
+        programs.tmux.extraConfig = ''
+          set -g mouse on
+          set -g allow-rename off
+          set -g detach-on-destroy off
+
+          unbind-key C-b
+          set -g prefix None
+        '';
+
+        users.users.nethack = {
+          isNormalUser = true;
+          home = "/home/nethack";
+          createHome = true;
+          shell = pkgs.bash;
+          openssh.authorizedKeys.keys = [
+            "ssh-ed25519 AAAA...yourkey"
+            "ssh-ed25519 AAAA...friendkey"
+          ];
+        };
+
+        services.openssh.settings = {
+          PasswordAuthentication = false;
+          PermitRootLogin = "no";
+        };
+
+        services.openssh.extraConfig = ''
+          Match User nethack
+            ForceCommand ${pkgs.tmux}/bin/tmux attach -t nethack || \
+                         ${pkgs.tmux}/bin/tmux new -s nethack ${pkgs.nethack}/bin/nethack
+            AllowTcpForwarding no
+            X11Forwarding no
+            PermitTTY yes
+        '';
+      };
+  };
+}

systems/ful/servant-openapi.hs

@@ -1,119 +0,0 @@
-
-{-# LANGUAGE DataKinds #-}
-{-# LANGUAGE TypeFamilies #-}
-{-# LANGUAGE TypeOperators #-}
-{-# LANGUAGE DeriveGeneric #-}
-{-# LANGUAGE OverloadedStrings #-}
-
-module Main where
-
-import Data.Aeson (ToJSON, FromJSON)
-import GHC.Generics (Generic)
-import Data.String (IsString(..))
-import Network.Wai (Application)
-import Network.Wai.Handler.Warp (run)
-import Servant
-import Servant.Client (HasClient (..))
-import Servant.OpenApi (HasOpenApi(..), toOpenApi)
-import qualified Data.Version as Version
-import Servant.Swagger.UI (SwaggerSchemaUI, swaggerSchemaUIServer)
-import Data.OpenApi (ToSchema, servers, license, info, description, version, title)
-import qualified Data.OpenApi as OpenApi
-import Control.Concurrent.MVar (MVar, newMVar, modifyMVar, readMVar)
-import System.Environment (getEnv)
-import Control.Monad.IO.Class (liftIO)
-import Control.Lens
-import qualified Data.Text as T
-import GHC.Generics
-import GHC.TypeLits
-import Data.UUID (UUID)
-import Data.UUID.V4 (nextRandom)
-import qualified Data.UUID as UUID
-
--- Define a simple data type
-data User = User
-  { userId :: UUID
-  , name   :: String
-  , age    :: Int
-  } deriving (Generic, Show)
-
-instance ToJSON User
-instance FromJSON User
-instance ToSchema User
-
--- Define the API type
-type API = "users" :> OperationId "getUsers" :> Get '[JSON] [User]
-      :<|> "users" :> OperationId "insertUser" :> ReqBody '[JSON] User :> Post '[JSON] User
-      :<|> "users" :> OperationId "updateUser" :> Capture "id" UUID :> ReqBody '[JSON] User :> Put '[JSON] User
-      :<|> "users" :> OperationId "deleteUser" :> Capture "id" UUID :> Delete '[JSON] NoContent
-
--- Define the API with Swagger endpoints
-type APIWithSwagger = API
-      :<|> SwaggerSchemaUI "swagger-ui" "openapi.json"
-
-
-data OperationId (name :: Symbol)
-
-instance HasServer subApi ctx => HasServer (OperationId name :> subApi) ctx where
-  type ServerT (OperationId name :> subApi) m = ServerT subApi m
-  route _ = route (Proxy @subApi)
-  hoistServerWithContext _ = hoistServerWithContext (Proxy @subApi)
-
-instance (HasOpenApi subApi, KnownSymbol name) => HasOpenApi (OperationId name :> subApi) where
-  toOpenApi _ = toOpenApi (Proxy @subApi) & OpenApi.allOperations . OpenApi.operationId ?~ apiName
-    where
-      apiName = T.pack $ symbolVal (Proxy @name)
-
-instance HasClient m api => HasClient m (OperationId name :> api) where
-  type Client m (OperationId name :> api) = Client m api
-  clientWithRoute pm Proxy = clientWithRoute pm (Proxy :: Proxy api)
-  hoistClientMonad pm _ = hoistClientMonad pm (Proxy :: Proxy api)
-
--- Handlers for the API
-getUsers :: MVar [User] -> Handler [User]
-getUsers usersVar = liftIO $ readMVar usersVar
-
-addUser :: MVar [User] -> User -> Handler User
-addUser usersVar newUser = liftIO $ do
-    newId <- nextRandom
-    let userWithId = newUser { userId = newId }
-    modifyMVar usersVar $ \users -> return (userWithId : users, userWithId)
-
-updateUser :: MVar [User] -> UUID -> User -> Handler User
-updateUser usersVar uid updatedUser = liftIO $ do
-    modifyMVar usersVar $ \users ->
-        let newUsers = map (\user -> if userId user == uid then updatedUser { userId = uid } else user) users
-        in return (newUsers, updatedUser { userId = uid })
-
-deleteUser :: MVar [User] -> UUID -> Handler NoContent
-deleteUser usersVar uid = liftIO $ do
-    modifyMVar usersVar $ \users ->
-        let newUsers = filter (\user -> userId user /= uid) users
-        in return (newUsers, NoContent)
-
--- Implement the server
-server :: OpenApi.Server -> MVar [User] -> Server APIWithSwagger
-server virtualHost usersVar = (getUsers usersVar
-              :<|> addUser usersVar
-              :<|> updateUser usersVar
-              :<|> deleteUser usersVar)
-              :<|> swaggerSchemaUIServer (toOpenApi (Proxy :: Proxy API)
-                  & info.title        .~ "OpenAPI AI API"
-                  & info.version      .~ "1.0"
-                  & info.description  ?~ "This is an API for AI with OpenAPI"
-                  & info.license      ?~ "MIT"
-                  & servers           .~ [virtualHost])
-
--- Create the application
-app :: OpenApi.Server -> MVar [User] -> Application
-app virtualHost usersVar = serve (Proxy :: Proxy APIWithSwagger) (server virtualHost usersVar)
-
--- Main entry point
-main :: IO ()
-main = do
-    initialUsers <- mapM (\(name, age) -> nextRandom >>= \uid -> return (User uid name age)) [("Alice", 30), ("Bob", 25)]
-    usersVar <- newMVar initialUsers
-    virtualHost <- getEnv "VIRTUAL_HOST"
-    port <- read <$> getEnv "PORT"  -- Assuming PORT is a number
-    run port (app (fromString virtualHost) usersVar)
-

systems/kabsa/configuration.nix

@@ -45,8 +45,6 @@ in {
     wireguard-aether-psk.file = ../../secrets/kabsa-wireguard-aether-psk.age;
   };
 
-  networking.wg-quick.interfaces.aether.address = ["192.168.178.203/24"];
-
   environment.systemPackages = [pkgs.zeroad];
 
   networking = {

systems/kibbeh/configuration.nix

@@ -14,7 +14,6 @@
     ../../configs/sound.nix
     ../../configs/printing.nix
     ../../configs/nix.nix
-    ../../configs/flix.nix
     ../../configs/fonts.nix
     ../../configs/mycelium.nix
     ../../configs/retiolum.nix
@@ -80,7 +79,6 @@
       niveumPackages.mpv-tv
       telegram-desktop
       (niveumPackages.mpv-radio.override { di-fm-key-file = config.age.secrets.di-fm-key.path; })
-      niveumPackages.meteo
       spotify
     ];
   };

systems/maakaron/home.nix

@@ -1,103 +0,0 @@
-{
-  config,
-  pkgs,
-  lib,
-  inputs,
-  niveumPackages,
-  ...
-}: let
-  system = "x86_64-darwin";
-
-  nextcloud = "${config.home.homeDirectory}/Nextcloud/ZODIAC";
-
-  hora = pkgs.callPackage ../../packages/hora.nix {
-    timeLedger = "${nextcloud}/hora.timeclock";
-  };
-
-  adminEssentials = import ../../configs/admin-essentials.nix {
-    inherit pkgs niveumPackages lib system;
-  };
-
-  stardict = import ../../configs/stardict.nix {
-    inherit pkgs lib inputs;
-  };
-
-  git = import ../../configs/git.nix {
-    inherit pkgs lib inputs system;
-  };
-in {
-  home.packages =
-    [
-      hora
-      niveumPackages.vim
-      pkgs.ghc
-      pkgs.python3
-    ]
-    ++ adminEssentials.environment.systemPackages
-    ++ git.environment.systemPackages;
-  #++ stardict.environment.systemPackages;
-
-  home.shellAliases =
-    adminEssentials.environment.shellAliases
-    // git.environment.shellAliases;
-
-  programs.git = git.home-manager.users.me.programs.git;
-
-  programs.zsh = let
-    promptColours = {
-      success = "green";
-      failure = "red";
-    };
-  in {
-    autocd = true;
-    defaultKeymap = "viins";
-    enableAutosuggestions = true;
-    enableCompletion = true;
-    enable = true;
-    historySubstringSearch.enable = true;
-    syntaxHighlighting.enable = true;
-    syntaxHighlighting.highlighters = ["main" "brackets" "pattern" "line"];
-    initExtra = ''
-      # ref https://gist.github.com/meeech/0b97a86f235d10bc4e2a1116eec38e7e
-      if [ -e '/nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh' ];
-      then
-        . '/nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh'
-      fi
-
-      precmd () {
-        if [[ -n $IN_NIX_SHELL ]]; then
-          PROMPT='%B%~%b %(?.%F{${promptColours.success}}.%F{${promptColours.failure}})λ%f '
-        else
-          PROMPT='%B%~%b %(?.%F{${promptColours.success}}.%F{${promptColours.failure}})%#%f '
-        fi
-        print -Pn "\e]2;%n@%M:%~\a" # title bar prompt
-      }
-      zle-keymap-select zle-line-init () {
-        case $KEYMAP in
-          vicmd) print -n '\e]12;green\a';;
-          viins|main) print -n '\e]12;gray\a';;
-        esac
-      }
-      zle -N zle-line-init
-      zle -N zle-keymap-select
-    '';
-  };
-
-  home.sessionVariables.EDITOR = "${niveumPackages.vim}/bin/nvim";
-  home.file."Local Applications".source = pkgs.symlinkJoin {
-    name = "local-applications";
-    paths = [pkgs.anki-bin pkgs.dbeaver pkgs.vscode pkgs.stellarium];
-  };
-  home.stateVersion = "23.11";
-  home.username = "xm7234fu";
-  home.homeDirectory = "/Users/${config.home.username}";
-  nixpkgs.config.allowUnfree = true;
-  nix.package = pkgs.nixVersions.stable;
-  nix.extraOptions = "experimental-features = nix-command flakes";
-}
-
-/*
-hora register -p weekly --depth 1 --empty
-
-
-*/

systems/makanek/configuration.nix

@@ -13,14 +13,14 @@ in {
     ./menstruation.nix
     ./moinbot.nix
     ./monitoring
-    ./names.nix
+    # ./names.nix
     ./nextcloud.nix
     ../../configs/mycelium.nix
     ./radio-news.nix
     ./scrabble.nix
     # ./onlyoffice.nix
     ./retiolum-map.nix
-    ./tarot.nix
+    ./oracle
     ./tt-rss.nix
     ./weechat.nix
     ../../configs/monitoring.nix
@@ -48,7 +48,7 @@ in {
       config.services.grafana.dataDir
       config.services.gitea.stateDir
       config.services.weechat.root
-      config.services.nginx.virtualHosts."www.kmein.de".root
+      config.services.nginx.virtualHosts."www.kmein.de".locations."/".root
       "/var/lib/weechat"
       "/var/lib/codimd"
     ];
@@ -121,7 +121,22 @@ in {
   services.nginx.virtualHosts."www.kmein.de" = {
     addSSL = true;
     enableACME = true;
-    root = "/var/www/kmein.de";
+    locations."/" = {
+      root = "/var/www/kmein.de";
+      extraConfig = ''
+          add_header 'Access-Control-Allow-Origin' '*';
+          add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
+          add_header 'Access-Control-Allow-Headers' 'Content-Type, Authorization';
+
+          # Handle preflight requests
+          if ($request_method = 'OPTIONS') {
+              add_header 'Access-Control-Allow-Origin' '*';
+              add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
+              add_header 'Access-Control-Allow-Headers' 'Content-Type, Authorization';
+              return 204; # No Content
+          }
+      '';
+    };
   };
 
   environment.systemPackages = [

systems/makanek/gitea.nix

@@ -7,8 +7,10 @@ in {
     defaultOptions.settings = {
       USER_DEFINED_DEFAULT = true;
     };
-    instances = {
+    instances = let instance = "gitea"; in {
-      "gitea".settings = {
+      ${instance}.settings = {
+        BIND = "/run/anubis/anubis-${instance}/anubis.sock";
+        METRICS_BIND = "/run/anubis/anubis-${instance}/anubis-metrics.sock";
         TARGET = "http://localhost:${toString config.services.gitea.settings.server.HTTP_PORT}";
         USER_DEFINED_INSTANCE = true;
         OG_PASSTHROUGH = true;

systems/makanek/monitoring/default.nix

@@ -3,11 +3,13 @@
   config,
   pkgs,
   ...
-}: let
+}:
+let
   lokiConfig = import ./loki.nix;
   blackboxConfig = import ./blackbox.nix;
   inherit (import ../../../lib) restic;
-in {
+in
+{
   services.grafana = {
     enable = true;
     settings = {
@@ -80,143 +82,150 @@ in {
     }
   ];
 
-  services.prometheus.rules = let
+  services.prometheus.rules =
-    diskFreeThreshold = 10;
+    let
-  in [
+      diskFreeThreshold = 10;
-    (builtins.toJSON {
+    in
-      groups = [
+    [
-        {
+      (builtins.toJSON {
-          name = "niveum";
+        groups = [
-          rules = [
+          {
-            {
+            name = "niveum";
-              alert = "HostSystemdServiceCrashed";
+            rules = [
-              expr = ''(node_systemd_unit_state{state="failed"} == 1) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}'';
+              {
-              annotations = {
+                alert = "HostSystemdServiceCrashed";
-                description = "{{$labels.name}} failed on {{$labels.instance}}";
+                expr = ''(node_systemd_unit_state{state="failed"} == 1) * on(instance) group_left (nodename) node_uname_info{nodename=~".+"}'';
-              };
+                annotations = {
-            }
+                  description = "{{$labels.name}} failed on {{$labels.instance}}";
-            {
+                };
-              alert = "RootPartitionFull";
+              }
-              for = "10m";
+              {
-              expr = ''(node_filesystem_free_bytes{mountpoint="/"} * 100) / node_filesystem_size_bytes{mountpoint="/"} < ${toString diskFreeThreshold}'';
+                alert = "RootPartitionFull";
-              annotations = {
+                for = "10m";
-                description = ''{{ $labels.instance }} running out of space: {{ $value | printf "%.2f" }}% < ${toString diskFreeThreshold}%'';
+                expr = ''(node_filesystem_free_bytes{mountpoint="/"} * 100) / node_filesystem_size_bytes{mountpoint="/"} < ${toString diskFreeThreshold}'';
-              };
+                annotations = {
-            }
+                  description = ''{{ $labels.instance }} running out of space: {{ $value | printf "%.2f" }}% < ${toString diskFreeThreshold}%'';
-            {
+                };
-              alert = "RootPartitionFullWeek";
+              }
-              for = "1h";
+              {
-              expr =
+                alert = "RootPartitionFullWeek";
-                ''node_filesystem_free_bytes{mountpoint="/"} ''
+                for = "1h";
-                + ''and predict_linear(node_filesystem_free_bytes{mountpoint="/"}[2d], 7*24*3600) <= 0'';
+                expr =
-              annotations = {
+                  ''node_filesystem_free_bytes{mountpoint="/"} ''
-                description = "{{$labels.instance}} running out of space in 7 days";
+                  + ''and predict_linear(node_filesystem_free_bytes{mountpoint="/"}[2d], 7*24*3600) <= 0'';
-              };
+                annotations = {
-            }
+                  description = "{{$labels.instance}} running out of space in 7 days";
-            {
+                };
-              alert = "HighLoad";
+              }
-              expr = ''node_load15 / on(job) count(node_cpu_seconds_total{mode="system"}) by (job) >= 1.0'';
+              {
-              for = "10m";
+                alert = "HighLoad";
-              annotations = {
+                expr = ''node_load15 / on(job) count(node_cpu_seconds_total{mode="system"}) by (job) >= 1.0'';
-                description = "{{$labels.instance}} running on high load: {{$value}}";
+                for = "10m";
-              };
+                annotations = {
-            }
+                  description = "{{$labels.instance}} running on high load: {{$value}}";
-            {
+                };
-              alert = "HostUnusualNetworkThroughputIn";
+              }
-              expr = ''(rate(node_network_receive_bytes_total[2m])) / 1024 / 1024 > 100'';
+              {
-              for = "5m";
+                alert = "HostUnusualNetworkThroughputIn";
-              annotations.description = "Host unusual network throughput in (instance {{ $labels.instance }})";
+                expr = ''(rate(node_network_receive_bytes_total[2m])) / 1024 / 1024 > 100'';
-            }
+                for = "5m";
-            {
+                annotations.description = "Host unusual network throughput in (instance {{ $labels.instance }})";
-              alert = "HostUnusualNetworkThroughputOut";
+              }
-              expr = ''(rate(node_network_transmit_bytes_total[2m])) / 1024 / 1024 > 100'';
+              {
-              for = "5m";
+                alert = "HostUnusualNetworkThroughputOut";
-              annotations.description = "Host unusual network throughput out (instance {{ $labels.instance }})";
+                expr = ''(rate(node_network_transmit_bytes_total[2m])) / 1024 / 1024 > 100'';
-            }
+                for = "5m";
-            {
+                annotations.description = "Host unusual network throughput out (instance {{ $labels.instance }})";
-              alert = "HostUnusualDiskReadRate";
+              }
-              expr = ''(rate(node_disk_read_bytes_total[2m])) / 1024 / 1024 > 50'';
+              {
-              for = "5m";
+                alert = "HostUnusualDiskReadRate";
-              annotations.description = "Host unusual disk read rate (instance {{ $labels.instance }})";
+                expr = ''(rate(node_disk_read_bytes_total[2m])) / 1024 / 1024 > 50'';
-            }
+                for = "5m";
-            {
+                annotations.description = "Host unusual disk read rate (instance {{ $labels.instance }})";
-              alert = "HostUnusualDiskWriteRate";
+              }
-              expr = ''(rate(node_disk_written_bytes_total[2m])) / 1024 / 1024 > 50'';
+              {
-              for = "2m";
+                alert = "HostUnusualDiskWriteRate";
-              annotations.description = "Host unusual disk write rate (instance {{ $labels.instance }})";
+                expr = ''(rate(node_disk_written_bytes_total[2m])) / 1024 / 1024 > 50'';
-            }
+                for = "2m";
-            {
+                annotations.description = "Host unusual disk write rate (instance {{ $labels.instance }})";
-              alert = "HostOutOfInodes";
+              }
-              expr = ''node_filesystem_files_free{fstype!="msdosfs"} / node_filesystem_files{fstype!="msdosfs"} * 100 < 10 and ON (instance, device, mountpoint) node_filesystem_readonly == 0'';
+              {
-              for = "2m";
+                alert = "HostOutOfInodes";
-              annotations.description = "Host out of inodes (instance {{ $labels.instance }})";
+                expr = ''node_filesystem_files_free{fstype!="msdosfs"} / node_filesystem_files{fstype!="msdosfs"} * 100 < 10 and ON (instance, device, mountpoint) node_filesystem_readonly == 0'';
-            }
+                for = "2m";
-            {
+                annotations.description = "Host out of inodes (instance {{ $labels.instance }})";
-              alert = "HostInodesWillFillIn24Hours";
+              }
-              expr = ''node_filesystem_files_free{fstype!="msdosfs"} / node_filesystem_files{fstype!="msdosfs"} * 100 < 10 and predict_linear(node_filesystem_files_free{fstype!="msdosfs"}[1h], 24 * 3600) < 0 and ON (instance, device, mountpoint) node_filesystem_readonly{fstype!="msdosfs"} == 0'';
+              {
-              for = "2m";
+                alert = "HostInodesWillFillIn24Hours";
-              annotations.description = "Host inodes will fill in 24 hours (instance {{ $labels.instance }})";
+                expr = ''node_filesystem_files_free{fstype!="msdosfs"} / node_filesystem_files{fstype!="msdosfs"} * 100 < 10 and predict_linear(node_filesystem_files_free{fstype!="msdosfs"}[1h], 24 * 3600) < 0 and ON (instance, device, mountpoint) node_filesystem_readonly{fstype!="msdosfs"} == 0'';
-            }
+                for = "2m";
-            {
+                annotations.description = "Host inodes will fill in 24 hours (instance {{ $labels.instance }})";
-              alert = "HighRAM";
+              }
-              expr = "node_memory_MemFree_bytes + node_memory_Buffers_bytes + node_memory_Cached_bytes < node_memory_MemTotal_bytes * 0.1";
+              {
-              for = "1h";
+                alert = "HighRAM";
-              annotations.description = "{{$labels.instance}} using lots of RAM";
+                expr = "node_memory_MemFree_bytes + node_memory_Buffers_bytes + node_memory_Cached_bytes < node_memory_MemTotal_bytes * 0.1";
-            }
+                for = "1h";
-            {
+                annotations.description = "{{$labels.instance}} using lots of RAM";
-              alert = "UptimeMonster";
+              }
-              expr = "time() - node_boot_time_seconds > 2592000";
+              {
-              annotations.description = "uptime monster {{$labels.instance}} up for more than 30 days";
+                alert = "UptimeMonster";
-            }
+                expr = "time() - node_boot_time_seconds > 2592000";
-            {
+                annotations.description = "uptime monster {{$labels.instance}} up for more than 30 days";
-              alert = "HostDown";
+              }
-              expr = ''up == 0'';
+              {
-              for = "5m";
+                alert = "HostDown";
-              annotations = {
+                expr = ''up == 0'';
-                description = "{{ $labels.instance }} seeming down since 5 minutes";
+                for = "5m";
-              };
+                annotations = {
-            }
+                  description = "{{ $labels.instance }} seeming down since 5 minutes";
-            {
+                };
-              alert = "Reboot";
+              }
-              expr = "time() - node_boot_time_seconds < 300";
+              {
-              annotations.description = "{{$labels.instance}} rebooted";
+                alert = "Reboot";
-            }
+                expr = "time() - node_boot_time_seconds < 300";
-            {
+                annotations.description = "{{$labels.instance}} rebooted";
-              alert = "ProbeFailed";
+              }
-              expr = "probe_success == 0";
+              {
-              for = "5m";
+                alert = "Mastodon";
-              annotations.description = "HTTP probe failed for {{$labels.instance}}";
+                expr = ''probe_success{instance="https://social.krebsco.de"} == 0'';
-            }
+                for = "5m";
-            {
+                annotations.description = "Mastodon instance {{$labels.instance}} is down";
-              alert = "SlowProbe";
+              }
-              expr = "avg_over_time(probe_http_duration_seconds[1m]) > 1";
+              {
-              for = "5m";
+                alert = "ProbeFailed";
-              annotations.description = "HTTP probe slow for {{$labels.instance}}";
+                expr = "probe_success == 0";
-            }
+                for = "5m";
-            {
+                annotations.description = "HTTP probe failed for {{$labels.instance}}";
-              alert = "HttpStatusCode";
+              }
-              expr = "probe_http_status_code != 0 AND (probe_http_status_code <= 199 OR probe_http_status_code >= 400)";
+              {
-              for = "5m";
+                alert = "SlowProbe";
-              annotations.description = "status code {{$value}} for {{$labels.instance}}";
+                expr = "avg_over_time(probe_http_duration_seconds[1m]) > 1";
-            }
+                for = "5m";
-            {
+                annotations.description = "HTTP probe slow for {{$labels.instance}}";
-              alert = "SslExpirySoon";
+              }
-              expr = "probe_ssl_earliest_cert_expiry - time() < 86400 * 30";
+              {
-              for = "5m";
+                alert = "HttpStatusCode";
-              annotations.description = "SSL certificate for {{$labels.instance}} expires in 30 days";
+                expr = "probe_http_status_code != 0 AND (probe_http_status_code <= 199 OR probe_http_status_code >= 400)";
-            }
+                for = "5m";
-            {
+                annotations.description = "status code {{$value}} for {{$labels.instance}}";
-              alert = "SslExpiry";
+              }
-              expr = "probe_ssl_earliest_cert_expiry - time()  <= 0";
+              {
-              for = "5m";
+                alert = "SslExpirySoon";
-              annotations.description = "SSL certificate for {{$labels.instance}} has expired";
+                expr = "probe_ssl_earliest_cert_expiry - time() < 86400 * 30";
-            }
+                for = "5m";
-          ];
+                annotations.description = "SSL certificate for {{$labels.instance}} expires in 30 days";
-        }
+              }
-      ];
+              {
-    })
+                alert = "SslExpiry";
-  ];
+                expr = "probe_ssl_earliest_cert_expiry - time()  <= 0";
-
+                for = "5m";
+                annotations.description = "SSL certificate for {{$labels.instance}} has expired";
+              }
+            ];
+          }
+        ];
+      })
+    ];
 
   # ref https://github.com/Mic92/dotfiles/blob/f44bac5dd6970ed3fbb4feb906917331ec3c2be5/machines/eva/modules/prometheus/default.nix
   systemd.services.matrix-hook = {
@@ -246,6 +255,33 @@ in {
     };
   };
 
+  systemd.services.matrix-hook-lassulus = {
+    description = "Matrix Hook";
+    after = [ "network.target" ];
+    wantedBy = [ "multi-user.target" ];
+    environment = {
+      HTTP_ADDRESS = "[::1]";
+      HTTP_PORT = "9089";
+      MX_HOMESERVER = "https://matrix.4d2.org";
+      MX_ID = "@lakai:4d2.org";
+      MX_ROOMID = "!MJAGqBAOKZGMywzwkI:lassul.us";
+      MX_MSG_TEMPLATE = "${pkgs.matrix-hook}/message.html.tmpl";
+    };
+    serviceConfig = {
+      EnvironmentFile = [
+        # format: MX_TOKEN=<token>
+        config.age.secrets.matrix-token-lakai-env.path
+      ];
+      Type = "simple";
+      ExecStart = "${pkgs.matrix-hook}/bin/matrix-hook";
+      Restart = "always";
+      RestartSec = "10";
+      DynamicUser = true;
+      User = "matrix-hook";
+      Group = "matrix-hook";
+    };
+  };
+
   age.secrets = {
     matrix-token-lakai-env.file = ../../../secrets/matrix-token-lakai-env.age;
   };
@@ -260,8 +296,23 @@ in {
         group_wait = "30s";
         repeat_interval = "24h";
         receiver = "matrix";
+        routes = [
+          {
+            receiver = "lassulus";
+            matchers = [ "alertname = \"Mastodon\"" ];
+          }
+        ];
       };
       receivers = [
+        {
+          name = "lassulus";
+          webhook_configs = [
+            {
+              url = "http://localhost:9089/alert";
+              max_alerts = 5;
+            }
+          ];
+        }
         {
           name = "matrix";
           webhook_configs = [
@@ -306,13 +357,21 @@ in {
     {
       scheme = "http";
       path_prefix = "/";
-      static_configs = [{targets = ["localhost:${toString config.services.prometheus.alertmanager.port}"];}];
+      static_configs = [
+        { targets = [ "localhost:${toString config.services.prometheus.alertmanager.port}" ]; }
+      ];
     }
   ];
 
   # otherwise bearer_token_file will fail
   services.prometheus.checkConfig = "syntax-only";
 
+  services.prometheus.extraFlags = [
+    "--storage.tsdb.retention.time=7d"
+    "--storage.tsdb.retention.size=2GB"
+    "--storage.tsdb.wal-compression"
+  ];
+
   services.prometheus.scrapeConfigs = [
     {
       job_name = "makanek";
@@ -328,14 +387,14 @@ in {
       scrape_interval = "5m";
       job_name = "blackbox";
       metrics_path = "/probe";
-      params.module = ["http_2xx"];
+      params.module = [ "http_2xx" ];
       relabel_configs = [
         {
-          source_labels = ["__address__"];
+          source_labels = [ "__address__" ];
           target_label = "__param_target";
         }
         {
-          source_labels = ["__param_target"];
+          source_labels = [ "__param_target" ];
           target_label = "instance";
         }
         {
@@ -393,7 +452,7 @@ in {
       scrape_interval = "60s";
       metrics_path = "/api/prometheus";
       scheme = "http";
-      static_configs = [{targets = ["zaatar.r:8123"];}];
+      static_configs = [ { targets = [ "zaatar.r:8123" ]; } ];
       bearer_token_file = config.age.secrets.home-assistant-token.path;
     }
     {
@@ -410,7 +469,7 @@ in {
 
   services.prometheus.exporters.blackbox = {
     enable = true;
-    configFile = (pkgs.formats.yaml {}).generate "blackbox.yaml" blackboxConfig;
+    configFile = (pkgs.formats.yaml { }).generate "blackbox.yaml" blackboxConfig;
   };
 
   networking.firewall.allowedTCPPorts = [
@@ -419,6 +478,6 @@ in {
 
   services.loki = {
     enable = true;
-    configFile = (pkgs.formats.yaml {}).generate "loki.yaml" lokiConfig;
+    configFile = (pkgs.formats.yaml { }).generate "loki.yaml" lokiConfig;
   };
 }

systems/makanek/oracle/default.nix

@@ -0,0 +1,95 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+let
+  tarotPort = 7407;
+  ichingPort = 1819;
+  tarotFiles = pkgs.fetchzip {
+    url = "https://c.krebsco.de/tarot.zip";
+    sha256 = "0jl5vdwlj17pqp94yj02xgsb1gyvs9i08m83kac0jdnhfjl2f75a";
+    stripRoot = false;
+  };
+  tarotKey = builtins.fetchurl {
+    url = "http://c.krebsco.de/tarot.pdf";
+    sha256 = "1n2m53kjg2vj9dbr70b9jrsbqwdfrcb48l4wswn21549fi24g6dx";
+  };
+in
+{
+  systemd.services.tarot = {
+    enable = true;
+    serviceConfig.Type = "simple";
+    wantedBy = [ "multi-user.target" ];
+    environment = {
+      TAROT_FILES = tarotFiles;
+      TAROT_PORT = toString tarotPort;
+    };
+    serviceConfig.ExecStart = pkgs.writers.writePython3 "tarot-server" {
+      libraries = py: [
+        py.pillow
+        py.flask
+      ];
+    } ./tarot.py;
+  };
+
+  systemd.services.iching = {
+    enable = true;
+    serviceConfig.Type = "simple";
+    wantedBy = [ "multi-user.target" ];
+    environment = {
+      ICHING_PORT = toString ichingPort;
+    };
+    serviceConfig.ExecStart = pkgs.writers.writePython3 "iching-server" {
+      libraries = py: [
+        py.flask
+      ];
+    } ./iching.py;
+  };
+
+  niveum.passport.services = [
+    rec {
+      link = "https://tarot.kmein.de";
+      title = "Tarot";
+      description = "draws Tarot cards for you. See <a href=\"${link}/files/key.pdf\">here</a> for information on how to interpret them.";
+    }
+    {
+      link = "https://iching.kmein.de";
+      title = "I Ching";
+      description = "draws I Ching hexagrams for you.";
+    }
+  ];
+
+  services.nginx.virtualHosts."iching.kmein.de" = {
+    enableACME = true;
+    forceSSL = true;
+    locations = {
+      "/".proxyPass = "http://127.0.0.1:${toString ichingPort}/";
+    };
+  };
+
+  services.nginx.virtualHosts."tarot.kmein.de" = {
+    enableACME = true;
+    forceSSL = true;
+    locations = {
+      "/".proxyPass = "http://127.0.0.1:${toString tarotPort}/";
+      "/files/" = {
+        root = pkgs.linkFarm "tarot" [
+          {
+            name = "files/key.pdf";
+            path = tarotKey;
+          }
+          {
+            name = "files/cards";
+            path = tarotFiles;
+          }
+        ];
+        extraConfig = ''
+          autoindex on;
+          charset UTF-8;
+        '';
+      };
+    };
+  };
+}

systems/makanek/oracle/iching.py

@@ -0,0 +1,202 @@
+from flask import Flask
+import random
+from typing import List
+from enum import Enum
+import os
+
+app = Flask(__name__)
+
+KING_WEN_SEQUENCE: List[int] = [
+    0b111111,
+    0b000000,
+    0b100010,
+    0b010001,
+    0b111010,
+    0b010111,
+    0b010000,
+    0b000010,
+    0b111011,
+    0b110111,
+    0b111000,
+    0b000111,
+    0b101111,
+    0b111101,
+    0b001000,
+    0b000100,
+    0b100110,
+    0b011001,
+    0b110000,
+    0b000011,
+    0b100101,
+    0b101001,
+    0b000001,
+    0b100000,
+    0b100111,
+    0b111001,
+    0b100001,
+    0b011110,
+    0b010010,
+    0b101101,
+    0b001110,
+    0b011100,
+    0b001111,
+    0b111100,
+    0b000101,
+    0b101000,
+    0b101011,
+    0b110101,
+    0b001010,
+    0b010100,
+    0b110001,
+    0b100011,
+    0b111110,
+    0b011111,
+    0b000110,
+    0b011000,
+    0b010110,
+    0b011010,
+    0b101110,
+    0b011101,
+    0b100100,
+    0b001001,
+    0b001011,
+    0b110100,
+    0b101100,
+    0b001101,
+    0b011011,
+    0b110110,
+    0b010011,
+    0b110010,
+    0b110011,
+    0b001100,
+    0b101010,
+    0b010101,
+]
+
+
+class Line(Enum):
+    """
+    Represents a line in an I Ching hexagram.
+    Each line can be one of the following:
+    - 6: Old Yin (changing yin)
+    - 7: Young Yang (static yang)
+    - 8: Young Yin (static yin)
+    - 9: Old Yang (changing yang)
+    """
+
+    OLD_YIN = 6  # changing yin
+    YOUNG_YANG = 7  # static yang
+    YOUNG_YIN = 8  # static yin
+    OLD_YANG = 9  # changing yang
+
+    def is_changing(self) -> bool:
+        """Returns True if the line is changing (old)."""
+        return self in [Line.OLD_YIN, Line.OLD_YANG]
+
+    def symbol(self) -> str:
+        """Returns the textual representation of the line."""
+        symbols = {
+            Line.YOUNG_YANG: "───────",
+            Line.YOUNG_YIN: "─── ───",
+            Line.OLD_YANG: "───o───",
+            Line.OLD_YIN: "───x───",
+        }
+        return symbols[self]
+
+    def binary_value(self) -> int:
+        """Returns the binary value of the line (1 for yang, 0 for yin)."""
+        return 1 if self in [Line.YOUNG_YANG, Line.OLD_YANG] else 0
+
+
+class Hexagram:
+    """
+    Represents an I Ching hexagram.
+    Each hexagram consists of six lines.
+    """
+
+    def __init__(self, lines: List[Line] | None = None) -> None:
+        """
+        Initializes a Hexagram.
+        If lines are not provided, generates a random hexagram.
+        :param lines: List of six integers = the lines of the hexagram.
+        """
+        if lines is None:
+            self.lines = random.choices(
+                [Line.OLD_YIN, Line.YOUNG_YANG, Line.YOUNG_YIN, Line.OLD_YANG],
+                weights=[1, 5, 7, 3],
+                k=6,
+            )
+        else:
+            self.lines = lines
+
+    def print(self) -> str:
+        """Prints the hexagram details."""
+        return "\n".join(
+            [
+                "HEXAGRAM {} {}".format(
+                    self.king_wen_number(), self.unicode_representation()
+                ),
+                "Binary: {:06b}".format(self.binary_representation()),
+                "Lines (bottom → top): {}".format(
+                    " ".join(str(line.value) for line in self.lines)
+                ),
+                self.render_text(),
+            ]
+        )
+
+    def render_text(self) -> str:
+        """Renders the hexagram in a textual box format."""
+        lines = []
+        lines.append("┌─────────┐")
+        for line in reversed(self.lines):
+            body = line.symbol()
+            lines.append(f"│ {body} │")
+        lines.append("└─────────┘")
+        return "\n".join(lines)
+
+    def binary_representation(self) -> int:
+        """Returns the binary representation of the hexagram."""
+        return sum(
+            val << i
+            for i, val in enumerate(
+                line.binary_value() for line in reversed(self.lines)
+            )
+        )
+
+    def king_wen_number(self) -> int:
+        """Returns the King Wen number of the hexagram."""
+        return KING_WEN_SEQUENCE.index(self.binary_representation()) + 1
+
+    def unicode_representation(self) -> str:
+        """Returns the Unicode character representing the hexagram."""
+        return chr(0x4DC0 + self.king_wen_number() - 1)
+
+    def changing_hexagram(self):
+        """Returns the changing hexagram
+        if there are changing lines, else None."""
+        if any(line.is_changing() for line in self.lines):
+            new_lines = [
+                (
+                    Line.YOUNG_YIN
+                    if line == Line.OLD_YANG
+                    else Line.YOUNG_YANG if line == Line.OLD_YIN else line
+                )
+                for line in self.lines
+            ]
+            return Hexagram(new_lines)
+        return None
+
+
+@app.route("/")
+def main():
+    result = ""
+    hexagram = Hexagram()
+    result += hexagram.print()
+    if changing_hex := hexagram.changing_hexagram():
+        result += "\n"
+        result += changing_hex.print()
+    return f"<pre>{result}</pre>"
+
+
+if __name__ == "__main__":
+    app.run(port=int(os.environ["ICHING_PORT"]))

systems/makanek/oracle/tarot.py

@@ -0,0 +1,26 @@
+from flask import Flask, send_file
+from pathlib import Path
+from random import choice, randint
+from io import BytesIO
+from PIL import Image
+import os
+
+app = Flask(__name__)
+TAROT_DIR = Path(os.environ["TAROT_FILES"])
+
+
+@app.route("/")
+def tarot():
+    card_path = choice(list(TAROT_DIR.glob("*")))
+
+    with Image.open(card_path) as img:
+        if randint(0, 1):
+            img = img.rotate(180)
+        buf = BytesIO()
+        img.save(buf, format="JPEG")
+        buf.seek(0)
+        return send_file(buf, mimetype="image/jpeg", as_attachment=False)
+
+
+if __name__ == "__main__":
+    app.run(port=int(os.environ["TAROT_PORT"]))