801d519165
The "conditional copy trick" was removed in #3644, but I failed to update the corresponding comment.
71 lines
2.1 KiB
Docker
71 lines
2.1 KiB
Docker
# Etherpad Lite Dockerfile
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#
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# https://github.com/ether/etherpad-docker
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#
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# Author: muxator
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#
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# Version 0.1
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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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# git hash of the version to be built.
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# If not given, build the latest development version.
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ARG ETHERPAD_VERSION=develop
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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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# Set the following to production to avoid installing devDeps
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# this can be done with build args (and is mandatory to build ARM version)
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ENV NODE_ENV=development
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# grab the ETHERPAD_VERSION tarball from github (no need to clone the whole
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# repository)
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RUN echo "Getting version: ${ETHERPAD_VERSION}" && \
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curl \
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--location \
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--fail \
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--silent \
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--show-error \
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--output /opt/etherpad-lite.tar.gz \
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https://github.com/ether/etherpad-lite/archive/"${ETHERPAD_VERSION}".tar.gz && \
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mkdir /opt/etherpad-lite && \
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tar xf /opt/etherpad-lite.tar.gz \
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--directory /opt/etherpad-lite \
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--strip-components=1 && \
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rm /opt/etherpad-lite.tar.gz
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WORKDIR /opt/etherpad-lite
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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}"; done
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# Copy the configuration file.
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COPY ./settings.json /opt/etherpad-lite/
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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 \
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echo 'etherpad:x:65534:65534:etherpad:/:' > /etc/passwd && \
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echo 'etherpad:x:65534:' > /etc/group && \
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chown -R etherpad:etherpad ./
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USER etherpad
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EXPOSE 9001
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CMD ["node", "node_modules/ep_etherpad-lite/node/server.js"]
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