FROM adoptopenjdk:11-jre-hotspot-focal ENV TRACCAR_VERSION 6.1 WORKDIR /opt/traccar RUN set -ex && \ apt-get update &&\ TERM=xterm DEBIAN_FRONTEND=noninteractive apt-get install --yes --no-install-recommends unzip wget && \ wget -qO /tmp/traccar.zip https://github.com/traccar/traccar/releases/download/v$TRACCAR_VERSION/traccar-other-$TRACCAR_VERSION.zip && \ unzip -qo /tmp/traccar.zip -d /opt/traccar && \ apt-get autoremove --yes unzip wget && \ apt-get clean && \ rm -rf /var/lib/apt/lists/* /tmp/* ENTRYPOINT ["java", "-Xms1g", "-Xmx1g", "-Djava.net.preferIPv4Stack=true"] CMD ["-jar", "tracker-server.jar", "conf/traccar.xml"]