restructured again

modules/nvidia-offload.nix

@@ -1,4 +1,4 @@
-{lib, config, pkgs, ... }:
+{config, pkgs, ... }:
 let
   nvidia-offload = pkgs.writeShellScriptBin "nvidia-offload" ''
     export __NV_PRIME_RENDER_OFFLOAD=1
@@ -27,4 +27,5 @@ in
         modesetting = { enable = true; };
       };
     };
+    services.xserver.videoDrivers = [ "nvidia" ];
   }

modules/xorg.nix

@@ -35,7 +35,6 @@
 #          symbolsFile = ./colemak-dh;
 #        };
 #      };
-      videoDrivers = [ "nvidia" ];
       layout = "us";
       xkbVariant = "colemak";
     };