{stdenv, fetchFromGitHub}: stdenv.mkDerivation rec {
  name = "service1";

  #propagatedBuildInputs = [python26Packages.setuptools];
  #nativeBuildInputs = [ cacert ];

  src = fetchFromGitHub {
    owner = "Bommels05";
    repo = "CraftTweakerGUI";
    rev = "a1ea013754e201e98c3930d65d03f8fb5dcd66f3";
    hash = "";
    leaveDotGit = true;

    postFetch = ''
      echo test!
      cd $out
      rm -r ./*
      git clone https://github.com/mdn/kuma.git --progress
      cd kuma
      git  switch dc45adde8b47269b8f088893fa14978b0c01a40a --detach --progress
      sed -i 's#git://#https://#g' .gitmodules
      git  submodule update --init --progress
      sed -i 's#git://#https://#g' ./vendor/.gitmodules
      git  submodule update --init --recursive --progress
    '';
  };

  #outputHashMode = "recursive";
  #outputHashAlgo = "sha256";
  #outputHash = "";

  #dontUnpack = true;
  dontConfigure = true;
  dontFixup = true;

  #buildPhase = ''
  #  export NIX_SSL_CERT_FILE="${cacert}/etc/ssl/certs/ca-bundle.crt"
  #  ${git}/bin/git clone https://github.com/mdn/kuma.git --progress
  #  cd kuma
  #  ${git}/bin/git  switch dc45adde8b47269b8f088893fa14978b0c01a40a --detach --progress
  #  sed -i 's#git://#https://#g' .gitmodules
  #  ${git}/bin/git  submodule update --init --progress
  #  sed -i 's#git://#https://#g' ./vendor/.gitmodules
  #  ${git}/bin/git  submodule update --init --recursive --progress
  #'';

  installPhase = ''
    mkdir -p $out/
    cp -r ./ $out/
  '';

}