{stdenv, fetchurl}: stdenv.mkDerivation rec {
    pname = "forehead";
    version = "1.0-beta-5";
    outJar = "forehead-1.0-beta-5.jar";
    dontUnpack = true;
    dontConfigure = true;
    dontBuild = true;

    src = fetchurl {
        url = "https://repo1.maven.org/maven2/forehead/forehead/1.0-beta-5/forehead-1.0-beta-5.jar";
        hash = "sha256-eluh5pJLIRuhbTt6mutSQoANinrtxdQDiN318K7qk88=";
    };

    installPhase = ''
        mkdir $out
        cp -r ${src} $out/forehead-1.0-beta-5.jar
    '';
}