nixos/touchegg: init

nixos/modules/module-list.nix

@@ -1055,6 +1055,7 @@
   ./services/x11/gdk-pixbuf.nix
   ./services/x11/imwheel.nix
   ./services/x11/redshift.nix
+  ./services/x11/touchegg.nix
   ./services/x11/urserver.nix
   ./services/x11/urxvtd.nix
   ./services/x11/window-managers/awesome.nix

nixos/modules/services/x11/touchegg.nix

@@ -0,0 +1,38 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let cfg = config.services.touchegg;
+
+in {
+  meta = {
+    maintainers = teams.pantheon.members;
+  };
+
+  ###### interface
+  options.services.touchegg = {
+    enable = mkEnableOption "touchegg, a multi-touch gesture recognizer";
+
+    package = mkOption {
+      type = types.package;
+      default = pkgs.touchegg;
+      defaultText = "pkgs.touchegg";
+      description = "touchegg derivation to use.";
+    };
+  };
+
+  ###### implementation
+  config = mkIf cfg.enable {
+    systemd.services.touchegg = {
+      description = "Touchegg Daemon";
+      serviceConfig = {
+        Type = "simple";
+        ExecStart = "${cfg.package}/bin/touchegg --daemon";
+        Restart = "on-failure";
+      };
+      wantedBy = [ "multi-user.target" ];
+    };
+
+    environment.systemPackages = [ cfg.package ];
+  };
+}