infra/assets/Dockerfile

# Etherpad Lite Dockerfile
#
# https://github.com/ether/etherpad-lite
#
# Author: muxator

FROM node:10-buster-slim
LABEL maintainer="Etherpad team, https://github.com/ether/etherpad-lite"

# plugins to install while building the container. By default no plugins are
# installed.
# If given a value, it has to be a space-separated, quoted list of plugin names.
#
# EXAMPLE:
#   ETHERPAD_PLUGINS="ep_codepad ep_author_neat"
ARG ETHERPAD_PLUGINS="ep_adminpads2 ep_align ep_comments_page ep_headings2 ep_markdown ep_table_of_contents ep_delete_after_delay_lite"

# By default, Etherpad container is built and run in "production" mode. This is
# leaner (development dependencies are not installed) and runs faster (among
# other things, assets are minified & compressed).
ENV NODE_ENV=production

# 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:0 /opt/etherpad-lite

USER etherpad

WORKDIR /opt/etherpad-lite

COPY --chown=etherpad:0 ./ ./

# install node dependencies for Etherpad
RUN bin/installDeps.sh && \
	rm -rf ~/.npm/_cacache

# Install the plugins, if ETHERPAD_PLUGINS is not empty.
#
# Bash trick: in the for loop ${ETHERPAD_PLUGINS} is NOT quoted, in order to be
# able to split at spaces.
RUN for PLUGIN_NAME in ${ETHERPAD_PLUGINS}; do npm install "${PLUGIN_NAME}"; done

# Copy the configuration file.
COPY --chown=etherpad:0 ./settings.json.docker /opt/etherpad-lite/settings.json

# Fix permissions for root group
RUN chmod -R g=u .
COPY --chown=etherpad:0 assets/index.css /opt/etherpad-lite/src/static/skins/colibris/
COPY --chown=etherpad:0 assets/fond.jpg /opt/etherpad-lite/src/static/skins/colibris/images/
COPY --chown=etherpad:0 assets/logo.png /opt/etherpad-lite/src/static/skins/colibris/images/
COPY --chown=etherpad:0 assets/index.html /opt/etherpad-lite/src/templates/
COPY --chown=etherpad:0 assets/index.js /opt/etherpad-lite/src/static/skins/colibris/
COPY --chown=etherpad:0 assets/iframe_editor.css /opt/etherpad-lite/src/static/css/

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