fixed file structore

modules/graphics/wms/i3wm.nix

@@ -0,0 +1,29 @@
+{ pkgs, lib, config, ...}:
+
+{
+  options = {
+    i3wm.enable = lib.mkEnableOption "enable i3wm";
+    };
+  config = lib.mkIf config.i3wm.enable {
+    services.xserver = {
+      enable = true;
+      desktopManager = {
+        xterm.enable = false;
+        xfce = {
+          enable = true;
+          noDesktop = true;
+          enableXfwm = false;
+        };
+      };
+      displayManager.defaultSession="xfce+i3";
+      windowManager.i3 = {
+        enable = true;
+        extraPackages = with pkgs; [
+          dmenu
+          i3status
+          i3lock
+        ];
+      };
+    };
+  };
+}