begin to modularise

lib/modules/keyboard.nix

@@ -0,0 +1,24 @@
+{ user }: { lib, pkgs, config, ... }:
+with lib;
+{
+  options.keyboard = {
+    dvorak = {
+      enable = mkEnableOption "use a good keyboard layout on a qwerty keyboard";
+    };
+  };
+
+  config = mkIf config.keyboard.dvorak.enable {
+    home-manager.users.${user}.imports = [
+      {
+        wayland.windowManager.hyprland.extraConfig = ''
+          # === KEYBOARD MODULE ===
+          input {
+            kb_variant = dvorak
+          }
+        '';
+      }
+    ];
+    services.xserver.xkbVariant = "dvorak";
+  };
+
+}