added back simple desktop stack as alternatives

modules/swaylock.nix

@@ -0,0 +1,26 @@
+{
+  config,
+  lib,
+  pkgs,
+  userVars,
+  ...
+}:
+
+{
+  security.pam.services.swaylock = {};
+
+  home-manager.users."${userVars.username}" = {
+    programs.swaylock = {
+      enable = true;
+      settings = {
+        color = "1e1e2e";
+        ring-color = "89b4fa";
+        key-hl-color = "f38ba8";
+        line-color = "00000000";
+        inside-color = "1e1e2e";
+        separator-color = "00000000";
+        text-color = "cdd6f4";
+      };
+    };
+  };
+}