nixos/rygel: init

nixos/modules/module-list.nix

@@ -245,6 +245,7 @@
   ./services/desktops/gnome3/gnome-user-share.nix
   ./services/desktops/gnome3/gpaste.nix
   ./services/desktops/gnome3/gvfs.nix
+  ./services/desktops/gnome3/rygel.nix
   ./services/desktops/gnome3/seahorse.nix
   ./services/desktops/gnome3/sushi.nix
   ./services/desktops/gnome3/tracker.nix

nixos/modules/services/desktops/gnome3/rygel.nix

@@ -0,0 +1,30 @@
+# rygel service.
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+{
+  ###### interface
+  options = {
+    services.gnome3.rygel = {
+      enable = mkOption {
+        default = false;
+        description = ''
+          Whether to enable Rygel UPnP Mediaserver.
+
+          You will need to also allow UPnP connections in firewall, see the following <link xlink:href="https://github.com/NixOS/nixpkgs/pull/45045#issuecomment-416030795">comment</link>.
+        '';
+        type = types.bool;
+      };
+    };
+  };
+
+  ###### implementation
+  config = mkIf config.services.gnome3.rygel.enable {
+    environment.systemPackages = [ pkgs.gnome3.rygel ];
+
+    services.dbus.packages = [ pkgs.gnome3.rygel ];
+
+    systemd.packages = [ pkgs.gnome3.rygel ];
+  };
+}

nixos/modules/services/x11/desktop-managers/gnome3.nix

@@ -110,6 +110,7 @@ in {
     services.gnome3.gnome-terminal-server.enable = mkDefault true;
     services.gnome3.gnome-user-share.enable = mkDefault true;
     services.gnome3.gvfs.enable = true;
+    services.gnome3.rygel.enable = mkDefault true;
     services.gnome3.seahorse.enable = mkDefault true;
     services.gnome3.sushi.enable = mkDefault true;
     services.gnome3.tracker.enable = mkDefault true;