FROM openjdk:8-jre


WORKDIR /joal/

RUN apt-get update \
        && apt-get install -y ca-certificates curl \
        && JOAL_VERSION="2.0.5" \
        && curl -LO https://github.com/anthonyraymond/joal/releases/download/v2.0.5/joal.tar.gz \
        && tar --wildcards -zxvf joal.tar.gz "jack-of-all-trades-$JOAL_VERSION.jar" \
        && mv "jack-of-all-trades-$JOAL_VERSION.jar" joal.jar \
        && rm joal.tar.gz \
        && apt-get remove -y curl \
        && rm -rf /var/lib/apt/lists/*


EXPOSE 5081 49152-65534

VOLUME /data

ENTRYPOINT ["java","-jar","/joal/joal.jar"]
CMD ["--joal-conf=/data"]