Dockerfile

FROM frolvlad/alpine-glibc:alpine-3.7
LABEL maintainer="jostyee <hi@josta.me>"

ENV MATTERMOST_VERSION=4.9.0 \
    MATTERMOST_HOME="/opt/mattermost"

ENV MATTERMOST_DATA_DIR="${MATTERMOST_HOME}/data" \
    MATTERMOST_BUILD_DIR="${MATTERMOST_HOME}/build" \
    MATTERMOST_RUNTIME_DIR="${MATTERMOST_HOME}/runtime" \
    MATTERMOST_CONF_DIR="${MATTERMOST_HOME}/config"

COPY assets/runtime/ ${MATTERMOST_RUNTIME_DIR}/
COPY entrypoint.sh /sbin/entrypoint.sh

RUN apk --no-cache add bash gettext curl \
    mysql-client postgresql-client \
    ca-certificates \
    && cd /opt \
    && curl https://releases.mattermost.com/${MATTERMOST_VERSION}/mattermost-team-${MATTERMOST_VERSION}-linux-amd64.tar.gz | tar -xz \
#    && rm ./mattermost/config/config.json \
    && chmod 755 /sbin/entrypoint.sh \
    && apk del curl

EXPOSE 80/tcp

VOLUME ["${MATTERMOST_DATA_DIR}"]
WORKDIR ${MATTERMOST_HOME}

ENTRYPOINT ["/sbin/entrypoint.sh"]
CMD ["app:start"]