🚀 add xmonad

modules/desktop/default.nix

@@ -1,12 +1,12 @@
 { config, lib, pkgs, ... }:
 let cfg = config.modules.desktop;
 in {
-  imports = [ ./apps ./bspwm ./gtk.nix ];
+  imports = [ ./apps ./bspwm ./gtk.nix ./xmonad ];
 
   options.modules.desktop = {
     name = lib.mkOption {
       default = "bspwm";
-      type = lib.types.enum [ "bspwm" ];
+      type = lib.types.enum [ "bspwm" "xmonad" ];
     };
   };
 

modules/desktop/xmonad/default.nix

@@ -0,0 +1,40 @@
+{ config, lib, pkgs, ... }:
+
+let cfg = config.modules.desktop;
+in {
+  config = lib.mkIf (cfg.name == "xmonad") {
+    services = {
+      xserver = {
+        enable = true;
+        layout = "de";
+
+        displayManager = {
+          defaultSession = "none+xmonad";
+          autoLogin = {
+            enable = true;
+            user = "moritz";
+          };
+          lightdm.enable = true;
+        };
+        windowManager.xmonad.enable = true;
+      };
+    };
+    console.keyMap = "de";
+    home-manager.users.moritz = let
+      xmonadPackages = haskellPackages: [
+        haskellPackages.xmonad-contrib
+        haskellPackages.xmonad-extras
+        haskellPackages.xmonad
+        haskellPackages.xmobar
+      ];
+    in {
+      xsession.windowManager.xmonad = {
+        enable = true;
+        enableContribAndExtras = true;
+        config = ./xmonad.hs;
+        # extraPackages = xmonadPackages;
+      };
+      programs.xmobar.enable = true;
+    };
+  };
+}

modules/desktop/xmonad/xmonad.hs

@@ -0,0 +1,39 @@
+import XMonad
+  ( Choose,
+    Default (def),
+    Full,
+    KeyMask,
+    Mirror,
+    Tall,
+    X,
+    XConfig (modMask, terminal),
+    mod4Mask,
+    spawn,
+    xmonad,
+  )
+import XMonad.Hooks.EwmhDesktops (ewmh)
+import XMonad.Util.EZConfig (additionalKeysP)
+
+myModMask :: KeyMask
+myModMask = mod4Mask
+
+myTerminal :: String
+myTerminal = "kitty"
+
+myKeys :: [(String, X ())]
+myKeys =
+  [ ("M-d", spawn "rofi -show combi"),
+    ("M-e", spawn "emacsclient -c -a emacs"),
+    ("M-f", spawn "firefox")
+  ]
+
+myConfig :: (XConfig (Choose Tall (Choose (Mirror Tall) Full)))
+myConfig =
+  def
+    { modMask = myModMask,
+      terminal = myTerminal
+    }
+    `additionalKeysP` myKeys
+
+main :: IO ()
+main = xmonad $ ewmh $ ewmhFullscreen myConfig