Fix mopidy setup

Some of this can probably be pared down, but it's _working_.

system/eno/eno.nix

@@ -5,6 +5,7 @@
   imports =
     [
       ../shared/shared-configuration.nix
+      ../shared/services/mopidy.nix
       ./eno-hardware.nix
     ];
 

system/kernighan/kernighan.nix

@@ -7,7 +7,6 @@
       ../shared/shared-configuration.nix
       ./kernighan-hardware.nix
       ./services/nginx.nix
-      ./services/mopidy.nix
     ];
 
   networking = {

system/kernighan/services/mopidy.nix

@@ -1,12 +0,0 @@
-{ config, pkgs, inputs, ... }:
-
-{
-  services.mopidy = {
-    enable = true;
-
-    extensionPackages = with pkgs; [
-      mopidy-spotify
-      mopidy-mpd
-    ];
-}
-

system/ritchie/ritchie.nix

@@ -18,6 +18,7 @@ in
       ../shared/desktop.nix
       ./ritchie-hardware.nix
       ../shared/filesystem.nix
+      ../shared/services/mopidy.nix
     ];
 
   networking = {

system/shared/desktop-configuration.nix

@@ -35,10 +35,16 @@
     pkgs.git
     pkgs.pciutils
     pkgs.pinentry-curses
+    pkgs.pulseaudio
     pkgs.xdg-desktop-portal
     pkgs.xdg-desktop-portal-gtk
     pkgs.xdg-desktop-portal-kde
     inputs.devenv.packages.x86_64-linux.devenv
+    pkgs.gst_all_1.gstreamer
+    pkgs.gst_all_1.gst-plugins-base
+    pkgs.gst_all_1.gst-plugins-good
+    pkgs.gst_all_1.gst-plugins-bad
+    pkgs.gst_all_1.gst-plugins-ugly
   ];
 
   xdg.mime.enable = true;

system/shared/services/mopidy.nix

@@ -0,0 +1,32 @@
+{ config, pkgs, inputs, ... }:
+
+{
+  services.mopidy = {
+    enable = true;
+
+    extensionPackages = with pkgs; [
+      mopidy-spotify
+      mopidy-mpd
+      mopidy-local
+      mopidy-tunein
+      mopidy-notify
+      mopidy-bandcamp
+      mopidy-iris
+    ];
+
+    configuration = ''
+      [audio]
+      mixer = software
+      output = pulsesink server=127.0.0.1
+
+      [spotify]
+      username = m5rbjtehisns9eq601d2hzw62
+      password =
+      client_id = a33a989f-bc04-43ea-a043-56232745d702
+      client_secret =
+    '';
+  };
+
+  hardware.pulseaudio.extraConfig = "load-module module-native-protocol-tcp auth-ip-acl=127.0.0.1";
+}
+