FROM emqx/emqx:4.4.11 EXPOSE 1883 8083 8084 8883 11883 18083 4370 5369 COPY ./entrypoint.sh /opt/emqx/bin/entrypoint.sh USER root RUN chmod +x /opt/emqx/bin/entrypoint.sh ENTRYPOINT ["/opt/emqx/bin/entrypoint.sh"]