add: ly config

nixos/desktop/display/default.nix

@@ -2,8 +2,16 @@
 
 {
   services.xserver.enable = true;
-  services.displayManager.ly.enable = true;
+  services.displayManager.ly = {
-
+    enable = true;
+    settings = {
+      animation = "doom";
+      margin_box_h = 2;
+      margin_box_v = 1;
+      hide_borders = false;
+      bigclock = true;
+    };
+  };
   services.xserver.xkb = {
     layout = "tr";
     variant = "";