Factor out base configuration

nixos/machines/wsl/configuration.nix

@@ -27,9 +27,10 @@
 
           {
             imports = [
-              # include NixOS-WSL modules
+	# WSL support
               inputs.nixos-wsl.nixosModules.default
-	      lix-module.nixosModules.default
+	      # Our modules
+	      (import ../../modules/base.nix {inherit inputs;})
             ];
 	    nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
 

nixos/modules/base.nix

@@ -0,0 +1,20 @@
+{ inputs }:
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [
+    inputs.lix-module.nixosModules.default
+  ];
+
+  nix.settings.experimental-features = [
+    "nix-command"
+    "flakes"
+  ];
+
+  system.stateVersion = "24.11";
+}