1 files changed, 7 insertions, 5 deletions
diff --git a/makefu/2configs/virtualization-virtualbox.nix b/makefu/2configs/virtualization-virtualbox.nix
index 2b4e24774..7a14dea7f 100644
--- a/makefu/2configs/virtualization-virtualbox.nix
+++ b/makefu/2configs/virtualization-virtualbox.nix
@@ -2,20 +2,22 @@
 
 let
   mainUser = config.krebs.build.user;
-  version = "5.0.20";
-  rev = "106931";
-  vboxguestpkg = pkgs.fetchurl {
+  vboxguestpkg =  lib.stdenv.mkDerivation rec {
+    name = "Virtualbox-Extensions-${version}-${rev}";
+    version = "5.0.20";
+    rev = "106931";
+    src = pkgs.fetchurl {
         url = "http://download.virtualbox.org/virtualbox/${version}/Oracle_VM_VirtualBox_Extension_Pack-${version}-${rev}.vbox-extpack";
         sha256 = "1dc70x2m7x266zzw5vw36mxqj7xykkbk357fc77f9zrv4lylzvaf";
       };
+  };
 in {
-  #inherit vboxguestpkg;
   virtualisation.virtualbox.host.enable = true;
   nixpkgs.config.virtualbox.enableExtensionPack = true;
 
   users.extraGroups.vboxusers.members = [ "${mainUser.name}" ];
   nixpkgs.config.packageOverrides = super: {
-    boot.kernelPackages = super.boot.kernelPackages.virtualbox.override {
+    boot.kernelPackages.virtualbox = super.boot.kernelPackages.virtualbox.override {
       buildInputs = super.boot.kernelPackages.virtualBox.buildInputs
         ++ [ vboxguestpkg ];
     };