{ stdenv, fetchgit, pkgs }:

let
  url = "https://git.fudo.org/fudo-public/backplane-dns.git";
  version = "0.1";

in stdenv.mkDerivation {
  name = "backplane-dns-${version}";

  src = fetchgit {
    url = url;
    rev = "543df72f3962cf91b0e0508d15cdc083a3cd7ed4";
    sha256 = "0hda1wjf9wd4rvxchdlxw0af3i2cvl5plg37ric3ckma6gfzkmm0";
    fetchSubmodules = false;
  };

  phases = ["installPhase"];

  installPhase = ''
    mkdir -p "$out/lib/common-lisp/backplane-dns"
    cp "$src/backplane-dns.asd" "$out/lib/common-lisp/backplane-dns"
    cp -R $src/*.lisp "$out/lib/common-lisp/backplane-dns"
  '';
}