nixpkgs/pkgs/tools/system/procodile/gemset.nix

{
  json = {
    groups = ["default"];
    platforms = [];
    source = {
      remotes = ["https://rubygems.org"];
      sha256 = "0sx97bm9by389rbzv8r1f43h06xcz8vwi3h5jv074gvparql7lcx";
      type = "gem";
    };
    version = "2.2.0";
  };
  procodile = {
    dependencies = ["json"];
    groups = ["default"];
    platforms = [];
    source = {
      remotes = ["https://rubygems.org"];
      sha256 = "025pbr1kah7cgs527n5q56m5agaa2smzac4rpmpk619xg4r1rdhs";
      type = "gem";
    };
    version = "1.0.23";
  };
}