{stdenv, fetchurl, expat, erlang, zlib, openssl}:

stdenv.mkDerivation {
  name = "ejabberd-2.0.0";
  builder = ./builder.sh;
  src = fetchurl {
    url = http://www.process-one.net/downloads/ejabberd/2.0.0/ejabberd-2.0.0.tar.gz;
    sha256 = "086e105cb402ef868e3187277db1486807e1b34a2e3e3679f0ee6de1e5fd2e54";
  };
  buildInputs = [ expat erlang zlib openssl ];
  inherit expat erlang zlib openssl;
}