Files
docker-zulip/Dockerfile
2025-09-11 14:28:46 -04:00

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2.8 KiB
Docker

# This is a 2-stage Docker build. In the first stage, we build a
# Zulip development environment image and use
# tools/build-release-tarball to generate a production release tarball
# from the provided Git ref.
FROM ubuntu:24.04 AS base
# Set up working locales and upgrade the base image
ENV LANG="C.UTF-8"
ARG UBUNTU_MIRROR
RUN { [ ! "$UBUNTU_MIRROR" ] || sed -i "s|http://\(\w*\.\)*archive\.ubuntu\.com/ubuntu/\? |$UBUNTU_MIRROR |" /etc/apt/sources.list; } && \
apt-get -q update && \
apt-get -q dist-upgrade -y && \
DEBIAN_FRONTEND=noninteractive \
apt-get -q install --no-install-recommends -y ca-certificates git locales python3 sudo tzdata && \
touch /var/mail/ubuntu && chown ubuntu /var/mail/ubuntu && userdel -r ubuntu && \
useradd -d /home/zulip -m zulip -u 1000
FROM base AS build
RUN echo 'zulip ALL=(ALL:ALL) NOPASSWD:ALL' >> /etc/sudoers
USER zulip
WORKDIR /home/zulip
# You can specify these in docker-compose.yml or with
# docker build --build-arg "ZULIP_GIT_REF=git_branch_name" .
ARG ZULIP_GIT_URL=https://github.com/zulip/zulip.git
ARG ZULIP_GIT_REF=11.1
RUN git clone "$ZULIP_GIT_URL" && \
cd zulip && \
git checkout -b current "$ZULIP_GIT_REF"
WORKDIR /home/zulip/zulip
ARG CUSTOM_CA_CERTIFICATES
# Finally, we provision the development environment and build a release tarball
RUN SKIP_VENV_SHELL_WARNING=1 ./tools/provision --build-release-tarball-only && \
uv run --no-sync ./tools/build-release-tarball docker && \
mv /tmp/tmp.*/zulip-server-docker.tar.gz /tmp/zulip-server-docker.tar.gz
# In the second stage, we build the production image from the release tarball
FROM base
ENV DATA_DIR="/data"
# Then, with a second image, we install the production release tarball.
COPY --from=build /tmp/zulip-server-docker.tar.gz /root/
COPY custom_zulip_files/ /root/custom_zulip
ARG CUSTOM_CA_CERTIFICATES
RUN \
# Make sure Nginx is started by Supervisor.
dpkg-divert --add --rename /etc/init.d/nginx && \
ln -s /bin/true /etc/init.d/nginx && \
mkdir -p "$DATA_DIR" && \
cd /root && \
tar -xf zulip-server-docker.tar.gz && \
rm -f zulip-server-docker.tar.gz && \
mv zulip-server-docker zulip && \
cp -rf /root/custom_zulip/* /root/zulip && \
rm -rf /root/custom_zulip && \
/root/zulip/scripts/setup/install --hostname="$(hostname)" --email="docker-zulip" \
--puppet-classes="zulip::profile::docker" --postgresql-version=14 && \
rm -f /etc/zulip/zulip-secrets.conf /etc/zulip/settings.py && \
apt-get -qq autoremove --purge -y && \
apt-get -qq clean && \
rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
COPY entrypoint.sh /sbin/entrypoint.sh
COPY certbot-deploy-hook /sbin/certbot-deploy-hook
VOLUME ["$DATA_DIR"]
EXPOSE 25 80 443
ENTRYPOINT ["/sbin/entrypoint.sh"]
CMD ["app:run"]