add: decorations

apps/hyprland/hypr/animation.nix

@@ -28,5 +28,24 @@
         "workspaces, 0, 0, ease"
       ];
     };
+    decoration = {
+      rounding = 0;
+
+      shadow = {
+        enabled = true;
+        range = 2;
+        render_power = 3;
+        color = "rgba(1a1a1aee)";
+      };
+
+      blur = {
+        enabled = true;
+        size = 2;
+        passes = 2;
+        special = true;
+        brightness = 0.60;
+        contrast = 0.75;
+      };
+    };
   };
 }