ARG BUILD_FROM
FROM ${BUILD_FROM}

## all we need is the unzip command
RUN if command -v yum; then yum update -y && yum install -y unzip; fi
RUN if command -v apt-get; then apt-get update -y && apt-get install unzip; fi

ARG EMQX_ZIP_PACKAGE
COPY ${EMQX_ZIP_PACKAGE} /opt/emqx.zip
RUN unzip -q /opt/emqx.zip -d /opt/ && rm /opt/emqx.zip

COPY deploy/docker/docker-entrypoint.sh /usr/bin/
RUN ln -s /opt/emqx/bin/* /usr/local/bin/

WORKDIR /opt/emqx

RUN adduser -u 1000 emqx
RUN echo "emqx ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers

RUN chgrp -Rf emqx /opt/emqx && chmod -Rf g+w /opt/emqx \
    && chown -Rf emqx /opt/emqx

USER emqx

VOLUME ["/opt/emqx/log", "/opt/emqx/data", "/opt/emqx/etc"]

# emqx will occupy these port:
# - 1883 port for MQTT
# - 8081 for mgmt API
# - 8083 for WebSocket/HTTP
# - 8084 for WSS/HTTPS
# - 8883 port for MQTT(SSL)
# - 11883 port for internal MQTT/TCP
# - 18083 for dashboard
# - 4369 epmd (Erlang-distrbution port mapper daemon) listener (deprecated)
# - 4370 default Erlang distrbution port
# - 5369 for gen_rpc port mapping
# - 6369 6370 for distributed node
EXPOSE 1883 8081 8083 8084 8883 11883 18083 4369 4370 5369 6369 6370

ENTRYPOINT ["/usr/bin/docker-entrypoint.sh"]

CMD ["/opt/emqx/bin/emqx", "foreground"]