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FROM alpine:3.10
# Some ENV variables
ENV PATH="/mattermost/bin:${PATH}"
# Picasoft : change these values. The team version is used by default.
ENV MM_VERSION=5.18.0
# Get these ids with the output of `id mattermost` on the VM hosting the app
ARG PUID=5000
ARG PGID=5000
# Install some needed packages
RUN apk add --no-cache \
ca-certificates \
curl \
jq \
libc6-compat \
libffi-dev \
libcap \
linux-headers \
mailcap \
netcat-openbsd \
xmlsec-dev \
tzdata \
&& rm -rf /tmp/*
# Get Mattermost
RUN mkdir -p /mattermost/data /mattermost/plugins /mattermost/client/plugins
curl https://releases.mattermost.com/$MM_VERSION/mattermost-team-$MM_VERSION-linux-amd64.tar.gz | tar -xvz
&& cp /mattermost/config/config.json /config.json.save \
&& rm -rf /mattermost/config/config.json \
&& addgroup -g ${PGID} mattermost \
&& adduser -D -u ${PUID} -G mattermost -h /mattermost -D mattermost \
&& chown -R mattermost:mattermost /mattermost /config.json.save /mattermost/plugins /mattermost/client/plugins \
&& setcap cap_net_bind_service=+ep /mattermost/bin/mattermost
USER mattermost
#Healthcheck to make sure container is ready
HEALTHCHECK CMD curl --fail http://localhost:8000 || exit 1
# Configure entrypoint and command
COPY entrypoint.sh /
ENTRYPOINT ["/entrypoint.sh"]
WORKDIR /mattermost
CMD ["mattermost"]
# Expose port 8000 of the container
EXPOSE 8000