Move nixos-wsl module import to flake def

This avoids having to use specialArgs to pass it down to the configuration file to import there

flake.nix

@@ -4,7 +4,7 @@
     nixos-wsl.url = github:nix-community/NixOS-WSL;
   };
 
-  outputs = { self, nixpkgs, nixos-wsl }@attrs: {
+  outputs = { self, nixpkgs, nixos-wsl }: {
     nixosConfigurations.catacomb = nixpkgs.lib.nixosSystem {
       system = "aarch64-linux";
       modules = [ ./machine/catacomb ];
@@ -15,8 +15,10 @@
     };
     nixosConfigurations.stagirite = nixpkgs.lib.nixosSystem {
       system = "x86_64-linux";
-      specialArgs = attrs;
-      modules = [ ./machine/stagirite ];
+      modules = [
+        nixos-wsl.nixosModules.wsl
+        ./machine/stagirite
+      ];
     };
   };
 }

machine/stagirite/default.nix

@@ -1,4 +1,4 @@
-{ lib, pkgs, config, modulesPath, nixos-wsl, ... }:
+{ lib, pkgs, config, modulesPath, ... }:
 
 with lib;
 let
@@ -7,8 +7,6 @@ in
 {
   imports = [
     "${modulesPath}/profiles/minimal.nix"
-
-    nixos-wsl.nixosModules.wsl
   ];
 
   wsl = {