{
  python3,
  stdenv,
}:
stdenv.mkDerivation {
  pname = "increment-zone-serials";
  version = "1.0.0";

  propagatedBuildInputs = [
    (python3.withPackages (py: []))
  ];

  dontUnpack = true;

  installPhase = ''
    install -Dm755 ${./increment-zone-serials.py} $out/bin/increment-zone-serials
  '';
}