Add Kodi desktop-manager

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

@@ -19,7 +19,7 @@ in
   # E.g., if KDE is enabled, it supersedes xterm.
   imports = [
     ./none.nix ./xterm.nix ./xfce.nix ./kde4.nix
-    ./e19.nix ./gnome3.nix ./xbmc.nix
+    ./e19.nix ./gnome3.nix ./xbmc.nix ./kodi.nix
   ];
 
   options = {

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

@@ -0,0 +1,31 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.xserver.desktopManager.kodi;
+in
+
+{
+  options = {
+    services.xserver.desktopManager.kodi = {
+      enable = mkOption {
+        default = false;
+        example = true;
+        description = "Enable the kodi multimedia center.";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    services.xserver.desktopManager.session = [{
+      name = "kodi";
+      start = ''
+        ${pkgs.kodi}/bin/kodi --lircdev /var/run/lirc/lircd --standalone &
+        waitPID=$!
+      '';
+    }];
+
+    environment.systemPackages = [ pkgs.kodi ];
+  };
+}