FROM hypriot/rpi-java:1.8.0 WORKDIR /jack-of-all-trades/ RUN apt-get update \ && apt-get install -y ca-certificates curl \ && GITHUB_REPO="https://github.com/anthonyraymond/joal" \ && LATEST=$(curl -sSI $GITHUB_REPO"/releases/latest" | perl -n -e '/^Location: .*?tag\/(.*?)\r*$/ && print "$1\n"') \ && curl -f -L $GITHUB_REPO"/releases/download/"$LATEST"/"$LATEST".jar" > /jack-of-all-trades/jack-of-all-trades.jar \ && apt-get remove --purge --auto-remove curl \ && rm -rf /var/lib/apt/lists/* WORKDIR /jack-of-all-trades EXPOSE 49152-65534 VOLUME /data CMD ["java","-jar","/jack-of-all-trades/jack-of-all-trades.jar","/data"]