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docker: Set the home directory for the user #3676

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Merged
muxator merged 1 commit into from
Dec 2, 2019
+12 −13
Merged

docker: Set the home directory for the user #3676

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25 changes: 12 additions & 13 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -19,9 +19,19 @@ ARG ETHERPAD_PLUGINS=
# this can be done with build args (and is mandatory to build ARM version)
ENV NODE_ENV=development

# Follow the principle of least privilege: run as unprivileged user.
#
# Running as non-root enables running this image in platforms like OpenShift
# that do not allow images running as root.
RUN useradd --uid 5001 --create-home etherpad

RUN mkdir /opt/etherpad-lite && chown etherpad:etherpad /opt/etherpad-lite

USER etherpad:etherpad

WORKDIR /opt/etherpad-lite

COPY ./ ./
COPY --chown=etherpad:etherpad ./ ./

# install node dependencies for Etherpad
RUN bin/installDeps.sh && \
Expand All @@ -34,18 +44,7 @@ RUN bin/installDeps.sh && \
RUN for PLUGIN_NAME in ${ETHERPAD_PLUGINS}; do npm install "${PLUGIN_NAME}"; done

# Copy the configuration file.
COPY ./settings.json.docker /opt/etherpad-lite/settings.json

# Follow the principle of least privilege: run as unprivileged user.
#
# Running as non-root enables running this image in platforms like OpenShift
# that do not allow images running as root.
RUN \
echo 'etherpad:x:65534:65534:etherpad:/:' > /etc/passwd && \
echo 'etherpad:x:65534:' > /etc/group && \
chown -R etherpad:etherpad ./

USER etherpad:etherpad
COPY --chown=etherpad:etherpad ./settings.json.docker /opt/etherpad-lite/settings.json

EXPOSE 9001
CMD ["node", "node_modules/ep_etherpad-lite/node/server.js"]