{
  stdenv,
  fetchFromGitLab,
}:
stdenv.mkDerivation rec {
  name = "rstmcpp";
  version = "fe8bee01";

  src = fetchFromGitLab {
    owner = "beelzy";
    repo = name;
    rev = version;
    fetchSubmodules = true;
    hash = "sha256-T9mxTBj/eykvbBkbmEKTUFldtBp3cJgWAbeu44SwxiM=";
  };

  installPhase = ''
    mkdir -p $out/bin
    cp rstmcpp $out/bin
  '';
}