54 lines
1.6 KiB
Docker
54 lines
1.6 KiB
Docker
# Etherpad Lite Dockerfile
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#
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# https://github.com/ether/etherpad-lite
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#
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# Author: muxator
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FROM node:10-buster-slim
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LABEL maintainer="Etherpad team, https://github.com/ether/etherpad-lite"
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# plugins to install while building the container. By default no plugins are
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# installed.
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# If given a value, it has to be a space-separated, quoted list of plugin names.
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#
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# EXAMPLE:
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# ETHERPAD_PLUGINS="ep_codepad ep_author_neat"
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ARG ETHERPAD_PLUGINS=
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# By default, Etherpad container is built and run in "production" mode. This is
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# leaner (development dependencies are not installed) and runs faster (among
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# other things, assets are minified & compressed).
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ENV NODE_ENV=production
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# Follow the principle of least privilege: run as unprivileged user.
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#
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# Running as non-root enables running this image in platforms like OpenShift
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# that do not allow images running as root.
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RUN useradd --uid 5001 --create-home etherpad
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RUN mkdir /opt/etherpad-lite && chown etherpad:0 /opt/etherpad-lite
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USER etherpad
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WORKDIR /opt/etherpad-lite
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COPY --chown=etherpad:0 ./ ./
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# install node dependencies for Etherpad
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RUN bin/installDeps.sh && \
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rm -rf ~/.npm/_cacache
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# Install the plugins, if ETHERPAD_PLUGINS is not empty.
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#
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# Bash trick: in the for loop ${ETHERPAD_PLUGINS} is NOT quoted, in order to be
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# able to split at spaces.
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RUN for PLUGIN_NAME in ${ETHERPAD_PLUGINS}; do npm install "${PLUGIN_NAME}" || exit 1; done
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# Copy the configuration file.
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COPY --chown=etherpad:0 ./settings.json.docker /opt/etherpad-lite/settings.json
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# Fix permissions for root group
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RUN chmod -R g=u .
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EXPOSE 9001
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CMD ["node", "node_modules/ep_etherpad-lite/node/server.js"]
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