🧹 restructure layout

modules/programs/xmonad/default.nix

@@ -0,0 +1,56 @@
+{ config
+, lib
+, pkgs
+, ...
+}:
+
+with lib;
+let
+  cfg = config.my.programs.xmonad;
+in
+{
+  options.my.programs.xmonad = {
+    enable = mkOption {
+      default = false;
+      type = types.bool;
+      example = true;
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    services = {
+      xserver = {
+        enable = true;
+        layout = "de";
+
+        displayManager = {
+          defaultSession = "none+xmonad";
+          autoLogin = {
+            enable = true;
+            user = "moritz";
+          };
+          lightdm.enable = true;
+        };
+        windowManager.xmonad.enable = true;
+      };
+    };
+    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/programs/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