{
  inkjet = {
    dependencies = ["activesupport"];
    groups = ["default"];
    platforms = [];
    source = {
      fetchSubmodules = false;
      rev = "c7fba1632299b6176b846085e1ca0f6a208b4761";
      sha256 = "1zm49v02prbi65f5h63zk71nmks35mpd0v8j8qkdrl3zwcwd1dzk";
      type = "git";
      url = "[email protected]:xxxxxxxx/inkjet.git";
    };
    version = "0.0.7";
  };
... more like this...
}