kwm: add service module

default.nix

@@ -37,6 +37,7 @@ let
         ./modules/launchd
         ./modules/services/activate-system.nix
         ./modules/services/khd.nix
+        ./modules/services/kwm.nix
         ./modules/services/nix-daemon.nix
         ./modules/programs/bash.nix
         ./modules/programs/nix-script.nix

modules/examples/lnl.nix

@@ -37,6 +37,7 @@
   environment.extraOutputsToInstall = [ "man" ];
 
   services.khd.enable = true;
+  services.kwm.enable = true;
 
   launchd.user.agents.fetch-nixpkgs = {
     command = "${pkgs.git}/bin/git -C ~/.nix-defexpr/nixpkgs fetch origin master";

modules/services/kwm.nix

@@ -0,0 +1,44 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.services.kwm;
+
+in
+
+{
+  options = {
+    services.kwm = {
+
+      enable = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Whether to enable the khd window manager.";
+      };
+
+      package = mkOption {
+        type = types.path;
+        default = pkgs.kwm;
+        description = "This option specifies the kwm package to use";
+      };
+
+    };
+  };
+
+  config = mkIf cfg.enable {
+
+    launchd.user.agents.kwm = {
+      serviceConfig.Program = "${cfg.package}/kwm";
+      serviceConfig.KeepAlive = true;
+      serviceConfig.ProcessType = "Interactive";
+      serviceConfig.Sockets.Listeners =
+        { SockServiceName = "3020";
+          SockType = "dgram";
+          SockFamily = "IPv4";
+        };
+    };
+
+  };
+}