Enable mopidy and virtualisation via QEMU/KVM

modules/audio.nix

@@ -1,10 +1,10 @@
 { config, lib, pkgs, ... }:
 
 {
- # Enable ALSA
- sound.enable = true;
+  # Enable ALSA
+  sound.enable = true;
 
- # Configure PulseAudio with mopidy tweaks
+  # Configure PulseAudio with mopidy tweaks
   hardware.pulseaudio = {
     enable = true;
     tcp = {
@@ -12,4 +12,60 @@
       anonymousClients.allowedIpRanges = [ "127.0.0.1" ];
     };
   };
+
+  # Set up Mopidy
+  services.mopidy = {
+    enable = true;
+    extensionPackages =
+      [ pkgs.mopidy-mpd pkgs.mopidy-soundcloud pkgs.mopidy-youtube ];
+    configuration = ''
+      [core]
+      cache_dir = $XDG_CACHE_DIR/cache/mopidy
+      config_dir = $XDG_CONFIG_DIR/mopidy
+      data_dir = $XDG_DATA_DIR/lib/mopidy
+
+      [logging]
+      config_file = $XDG_CONFIG_DIR/mopidy/logging.conf
+
+      [audio]
+      mixer = software
+      mixer_volume =
+      output = pulsesink server=127.0.0.1
+      visualizer =
+
+      [file]
+      enabled = true
+      media_dirs = /home/coolneng/Music
+      excluded_file_extensions =
+        .directory
+        .html
+        .jpeg
+        .jpg
+        .log
+        .nfo
+        .png
+        .txt
+
+      [mpd]
+      enabled = true
+      hostname = 127.0.0.1
+      port = 6600
+      password =
+      max_connections = 20
+      zeroconf = ""
+
+      [http]
+      enabled = false
+
+      [soundcloud]
+      enabled = false
+
+      [m3u]
+      playlists_dir = /home/coolneng/.config/mpd/playlists
+      base_dir = /home/coolneng/Music
+    '';
+  };
+
+  # Give permissions to mopidy user
+  users.users.mopidy = { extraGroups = [ "audio" ]; };
 }

modules/development.nix

@@ -3,4 +3,7 @@
 {
   # Improve nix-shell and direnv integration
   services.lorri.enable = true;
+
+  # Enable virtualization
+  virtualisation.libvirtd.enable = true;
 }