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Dockerfile.alpine
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Dockerfile.alpine
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FROM alpine:3.9
RUN apk --no-cache --update --available upgrade && \
apk add --no-cache ncurses-libs openssl libstdc++ jq curl bash snappy-dev && \
addgroup --gid 10000 vernemq && \
adduser --uid 10000 -H -D -G vernemq -h /vernemq vernemq && \
install -d -o vernemq -g vernemq /vernemq
# Defaults
ENV DOCKER_VERNEMQ_KUBERNETES_LABEL_SELECTOR="app=vernemq" \
DOCKER_VERNEMQ_LOG__CONSOLE=console \
PATH="/vernemq/bin:$PATH" \
VERNEMQ_VERSION="1.10.2"
WORKDIR /vernemq
COPY --chown=10000:10000 bin/vernemq.sh /usr/sbin/start_vernemq
COPY --chown=10000:10000 files/vm.args /vernemq/etc/vm.args
ADD https://github.com/vernemq/vernemq/releases/download/$VERNEMQ_VERSION/vernemq-$VERNEMQ_VERSION.alpine.tar.gz /tmp
RUN tar -xzvf /tmp/vernemq-$VERNEMQ_VERSION.alpine.tar.gz && \
rm /tmp/vernemq-$VERNEMQ_VERSION.alpine.tar.gz && \
chown -R 10000:10000 /vernemq && \
ln -s /vernemq/etc /etc/vernemq && \
ln -s /vernemq/data /var/lib/vernemq && \
ln -s /vernemq/log /var/log/vernemq
# Ports
# 1883 MQTT
# 8883 MQTT/SSL
# 8080 MQTT WebSockets
# 44053 VerneMQ Message Distribution
# 4369 EPMD - Erlang Port Mapper Daemon
# 8888 Prometheus Metrics
# 9100 9101 9102 9103 9104 9105 9106 9107 9108 9109 Specific Distributed Erlang Port Range
EXPOSE 1883 8883 8080 44053 4369 8888 \
9100 9101 9102 9103 9104 9105 9106 9107 9108 9109
VOLUME ["/vernemq/log", "/vernemq/data", "/vernemq/etc"]
HEALTHCHECK CMD vernemq ping | grep -q pong
USER vernemq
CMD ["start_vernemq"]