{ stdenv
, fetchgit
, makeWrapper
, sudo
, git
}:

stdenv.mkDerivation rec {
  inherit sudo git;
  name = "rebuild-system-${version}";
  version = "0.1";
  src = fetchgit {
    inherit name;
    url = git://git.yggdrasil.li/utils;
    rev = "";
    sha256 = "";
  };
  buildInputs = [ makeWrapper ];
  buildPhase = "true";
  installPhase = ''
    mkdir -p $out/bin
    cp $src/rebuild-system $out/bin/
    chmod +x $out/bin/rebuild-system
    wrapProgram $out/bin/rebuild-system \
      --prefix PATH : ${sudo}/bin \
      --prefix PATH : ${git}/bin
  '';
}