final: prev: {
  openrgb = prev.openrgb.overrideAttrs (old: {
    src = final.fetchFromGitLab {
      owner = "CalcProgrammer1";
      repo = "OpenRGB";
      rev = "release_candidate_1.0rc2";
      sha256 = "vdIA9i1ewcrfX5U7FkcRR+ISdH5uRi9fz9YU5IkPKJQ=";
    };
    patches = [
      ./remove_systemd_service.patch
    ];
    postPatch = ''
      patchShebangs scripts/build-udev-rules.sh
      substituteInPlace scripts/build-udev-rules.sh \
       --replace-fail /usr/bin/env "${final.coreutils}/bin/env"
    '';

    version = "1.0rc2";
  });
}