clean up

flake.nix

@@ -94,12 +94,6 @@
         # Use the exact kernel versions as defined in this repo.
         # Guarantees you have binary cache.
         nix-cachyos-kernel.overlays.pinned
-
-        # Alternatively, build the kernels on top of nixpkgs version in your flake.
-        # This might cause version mismatch/build failures!
-        # nix-cachyos-kernel.overlays.default
-
-        # Only use one of the two overlays!
       ];
       
       nixos = with inputs; [
@@ -109,7 +103,7 @@
         home-manager.nixosModules.home-manager
         {
           home-manager = {
-            useGlobalPkgs = true;
+            useGlobalPkgs = false;  # Disabled to allow system-level overlays to work
             useUserPackages = true;
           };
         }