[NixOS] Disable nix overlay for jay-lenovo-wsl

nixos/machines/jay-lenovo-wsl.nix

@@ -4,6 +4,7 @@
     ../configuration.nix
   ];
 
+  imalison.nixOverlay.enable = false;
   modules.wsl.enable = true;
 
   networking.hostName = "jay-lenovo-wsl";

nixos/nix.nix

@@ -1,8 +1,16 @@
-{ inputs, specialArgs, config, ... }:
+{ inputs, specialArgs, config, lib, ... }:
 {
   imports = [
     inputs.home-manager.nixosModule
   ];
+
+  options = {
+    imalison.nixOverlay.enable = lib.mkOption {
+      default = true;
+      type = lib.types.bool;
+    };
+  };
+  config = {
     home-manager.extraSpecialArgs = {
       nixos = {
         inherit specialArgs config;
@@ -26,11 +34,11 @@
       ];
     };
 
-  nixpkgs.overlays = with inputs; [
-    nix.overlays.default
+    nixpkgs.overlays = [
       (import ./overlay.nix)
-  ];
+    ] ++ (if config.imalison.nixOverlay.enable then [ inputs.nix.overlays.default ] else []);
 
     # Allow all the things
     nixpkgs.config.allowUnfree = true;
+  };
 }