self: super:

{
  gamemode = super.callPackage ./gamemode {};
  key-mapper = super.callPackage ./key-mapper {};
  vfio-isolate = super.callPackage ./vfio-isolate {};
  mopidy-funkwhale = super.callPackage ./mopidy-funkwhale {};
  gnomeExtensionsCustom = {
    notification-timeout = super.callPackage ./gnomeExtensions-notification-timeout {};
  };
}