panacea/modules/audio.nix

{ config, lib, pkgs, inputs, ... }:

with pkgs;

# HACK Replace youtube-dl with yt-dlp in mopidy-youtube
let
  mopidy-youtube-yt_dlp = mopidy-youtube.overrideAttrs (old: rec {
    propagatedBuildInputs = old.propagatedBuildInputs
      ++ [ python3.pkgs.yt-dlp ];
  });
in {
  # Configure pipewire as sound server
  services.pipewire = {
    enable = true;
    alsa = {
      enable = true;
      support32Bit = true;
    };
    pulse.enable = true;
    wireplumber.enable = true;
    config.pipewire-pulse = let
      defaultConf = lib.importJSON
        "${inputs.nixpkgs}/nixos/modules/services/desktops/pipewire/daemon/pipewire-pulse.conf.json";
    in lib.recursiveUpdate defaultConf {
      "pulse.properties" = {
        "server.address" = [ "unix:native" "tcp:127.0.0.1:4713" ];
      };
    };
  };
  security.rtkit.enable = true;
  systemd.user.services.pipewire-pulse.path = [ pulseaudio ];

  # Set up Mopidy
  services.mopidy = {
    enable = true;
    extensionPackages =
      [ mopidy-mpd mopidy-youtube-yt_dlp mopidy-somafm mopidy-local ];
    configuration = ''
      [audio]
      mixer_volume =
      output = pulsesink server=127.0.0.1
      visualizer =

      [local]
      media_dir = /home/coolneng/Music
      directories =
        Album Artists       local:directory?type=artist&role=albumartist
        Albums              local:directory?type=album
        Artists             local:directory?type=artist
        Genres              local:directory?type=genre
      excluded_file_extensions =
        .directory
        .html
        .jpeg
        .jpg
        .log
        .nfo
        .png
        .txt

      [mpd]
      zeroconf = ""

      [http]
      enabled = false

      [m3u]
      playlists_dir = /home/coolneng/.config/mpd/playlists
      base_dir = /home/coolneng/Music

      [youtube]
      allow_cache = true
      search_results = 50
      youtube_dl_package = yt_dlp

      [somafm]
      encoding = aac
      quality = highest
    '';
  };
}