mpris-proxy: add module (#1832)

.github/CODEOWNERS

@@ -205,6 +205,8 @@
 
 /modules/services/mpdris2.nix                         @pjones
 
+/modules/services/mpris-proxy.nix                     @ThibautMarty
+
 /modules/services/muchsync.nix                        @pacien
 
 /modules/services/network-manager-applet.nix          @rycee

modules/misc/news.nix

@@ -1914,6 +1914,13 @@ in
         '';
       }
 
+      {
+        time = "2021-04-28T10:00:00+00:00";
+        condition = hostPlatform.isLinux;
+        message = ''
+          A new service is available: 'services.mpris-proxy'.
+        '';
+      }
     ];
   };
 }

modules/modules.nix

@@ -168,6 +168,7 @@ let
     (loadModule ./services/mbsync.nix { })
     (loadModule ./services/mpd.nix { })
     (loadModule ./services/mpdris2.nix { condition = hostPlatform.isLinux; })
+    (loadModule ./services/mpris-proxy.nix { condition = hostPlatform.isLinux; })
     (loadModule ./services/muchsync.nix { condition = hostPlatform.isLinux; })
     (loadModule ./services/network-manager-applet.nix { })
     (loadModule ./services/nextcloud-client.nix { })

modules/services/mpris-proxy.nix

@@ -0,0 +1,32 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.services.mpris-proxy;
+
+in {
+  meta.maintainers = [ maintainers.thibautmarty ];
+
+  options.services.mpris-proxy.enable = mkEnableOption
+    "a proxy forwarding Bluetooth MIDI controls via MPRIS2 to control media players";
+
+  config = mkIf cfg.enable {
+    systemd.user.services.mpris-proxy = {
+      Unit = {
+        Description =
+          "Proxy forwarding Bluetooth MIDI controls via MPRIS2 to control media players";
+        BindsTo = [ "bluetooth.target" ];
+        After = [ "bluetooth.target" ];
+      };
+
+      Install.WantedBy = [ "bluetooth.target" ];
+
+      Service = {
+        Type = "simple";
+        ExecStart = "${pkgs.bluez}/bin/mpris-proxy";
+      };
+    };
+  };
+}