refactor(guest): assemble guest modules

modules/default.nix

@@ -1,7 +1,6 @@
 {
   config,
   lib,
-  flake,
   pkgs,
   inputs,
   ...
@@ -64,7 +63,7 @@ in
       useGlobalPkgs = true;
       useUserPackages = true;
       extraSpecialArgs = {
-        inherit flake inputs;
+        inherit inputs;
       };
       users.${user.name} = {
         home.username = user.name;