{stdenv, fetchFromGitHub, jdk6, ant_1_7, maven_1, mavenDep, xpp3, xstream_1_0}: stdenv.mkDerivation rec {
    pname = "modello";
    version = "1.0-SNAPSHOT";
    outJar = "modello-1.0-SNAPSHOT.jar";

    src = fetchFromGitHub {
        owner = "codehaus-plexus";
        repo = pname;
        rev = "48e3fc438a458a473c65dd53c5c8eeda0cec7405";
        hash = "sha256-29bXCZzHxtWyFT5t/nwUTfx0OEAZ04LqV/HcwKFetNM=";
    };

    nativeBuildInputs = [jdk6 ant_1_7 maven_1
    (mavenDep xpp3 {})
    (mavenDep xstream_1_0 {})] ++ maven_1.mavenAntDeps;

    env = {
        JAVA_HOME="${jdk6}";
    };

    buildPhase = ''
        cd modello/modello-core
        mv /build/source/modello/modello-core/src/main/java /build/source/modello/modello-core/src/java
        maven ant
        ant dist -Dant.build.javac.source=1.4
    '';

    installPhase = ''
        mkdir $out
        cp -r ./dist/* $out/
    '';
}