{ lib, stdenv, fetchFromGitHub }:

stdenv.mkDerivation rec {
  pname = "dumpnar";
  version = "unstable-2023-01-01";

  src = fetchFromGitHub {
    owner = "stephank";
    repo = "dumpnar";
    rev = "7b05e204264183532e8592ad132f74ddf05bc428";
    hash = "sha256-762vgCn2d6QoXRBjpe/SyHKgyQJAV0sEl1prcyf/ClE=";
  };

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

  meta = with lib; {
    homepage = "https://github.com/stephank/dumpnar";
    description = "Minimal tool to produce a Nix NAR archive.";
    license = licenses.lgpl2Plus;
    platforms = platforms.all;
    maintainers = [ maintainers.stephank ];
  };
}