nix-on-droid fixes

helpers.nix

@@ -100,10 +100,12 @@ with inputs.nixpkgs.lib; {
   }: let
     pkgs = import nixpkgs {
       system = "aarch64-linux";
-      config.allowUnfree = true;
-      overlays = [
-        nix-on-droid.overlays.default
-      ];
+      config = {
+        allowUnfree = true;
+        overlays = [
+          nix-on-droid.overlays.default
+        ];
+      };
     };
 
     activateNixOnDroid = configuration:
@@ -114,12 +116,10 @@ with inputs.nixpkgs.lib; {
     nixOnDroidConfigurations.${hostname} = nix-on-droid.lib.nixOnDroidConfiguration {
       inherit pkgs;
 
+      extraSpecialArgs = {inherit uid gid;};
+
       modules = [
         ./suites/nix-on-droid
-        {
-          user.uid = uid;
-          user.gid = gid;
-        }
       ];
     };