mpd: Manage with home-manager

modules/mpd.nix

@@ -1,52 +0,0 @@
-{ pkgs, ... }:
-let
-  mpdConf = pkgs.writeText "mpd.conf" ''
-    music_directory    "~/Music"
-    playlist_directory "~/.mpd/playlists"
-    db_file            "~/.mpd/tag_cache"
-    state_file         "~/.mpd/state"
-    sticker_file       "~/.mpd/sticker.sql"
-
-    bind_to_address    "127.0.0.1"
-    zeroconf_enabled   "no"
-
-    restore_paused     "yes"
-    replaygain         "track"
-
-    audio_output {
-      type "pulse"
-      name "pulse"
-    }
-
-    audio_output {
-      type   "fifo"
-      name   "fifo"
-      path   "~/.mpd/fifo"
-      format "44100:16:2"
-    }
-  '';
-in
-{
-  imports = [
-    ./pulseaudio.nix
-  ];
-
-  systemd.user.services.mpd = {
-    after = [ "network.target" "sound.target" ];
-    description = "Music Player Daemon";
-
-    wantedBy = [ "default.target" ];
-    partOf = [ "default.target" ];
-
-    serviceConfig = {
-      ExecStart = "${pkgs.mpd}/bin/mpd --no-daemon ${mpdConf}";
-      Type = "notify";
-      ExecStartPre = ''${pkgs.bash}/bin/bash -c "${pkgs.coreutils}/bin/mkdir -p ~/Music ~/.mpd/playlists"'';
-    };
-  };
-
-  environment.systemPackages = with pkgs; [
-    mpc_cli
-    (pkgs.ncmpcpp.override { visualizerSupport = true; taglibSupport = false; })
-  ];
-}

profiles/gui.nix

@@ -9,7 +9,6 @@
       ../modules/fonts.nix
       ../modules/gui-tools.nix
       (import ../modules/media.nix { inherit pkgs; gui = true; })
-      ../modules/mpd.nix
       ../modules/network-manager.nix
       ../modules/office.nix
       ../modules/pulseaudio.nix

users/simon/base.nix

@@ -34,6 +34,7 @@ in
       ./modules/ankisyncd.nix
       ./modules/gtk.nix
       ./modules/htop.nix
+      ./modules/mpd.nix
       ./modules/sway.nix
       ./modules/xdg.nix
       ./modules/zathura.nix

users/simon/modules/mpd.nix

@@ -0,0 +1,65 @@
+{ config, pkgs, ... }:
+
+{
+  services.mpd = {
+    enable = true;
+    musicDirectory = "~/Music";
+    extraConfig = ''
+      zeroconf_enabled   "no"
+
+      restore_paused     "yes"
+      replaygain         "track"
+
+      audio_output {
+        type "pulse"
+        name "pulse"
+      }
+
+      audio_output {
+        type   "fifo"
+        name   "fifo"
+        path   "${config.services.mpd.dataDir}/fifo"
+        format "44100:16:2"
+      }
+    '';
+  };
+
+  programs.ncmpcpp = {
+    enable = true;
+    package = pkgs.ncmpcpp.override { visualizerSupport = true; taglibSupport = false; };
+    mpdMusicDir = null; # does not work (not of type `null or path')
+    settings = {
+      # Visualizer
+      visualizer_fifo_path = "${config.services.mpd.dataDir}/fifo";
+      visualizer_in_stereo = "yes";
+      visualizer_look = "+|";
+      visualizer_output_name = "fifo";
+      visualizer_sync_interval = "15";
+      visualizer_type = "spectrum";
+
+      # Song list formatting
+      song_columns_list_format = builtins.concatStringsSep " " [
+        "(6f)[green]{NE}"
+        "(45)[white]{t|f:Title}"
+        "(20)[]{a}"
+        "(25)[cyan]{b}"
+        "(5f)[blue]{P}"
+        "(7f)[magenta]{l}"
+      ];
+
+      # Display lists in column mode by default
+      browser_display_mode = "columns";
+      search_engine_display_mode = "columns";
+
+      # Faster seeking
+      seek_time = 5;
+
+      # More modern UI
+      user_interface = "alternative";
+    };
+  };
+
+  home.packages = with pkgs; [
+    mpc_cli
+  ];
+}