69 lines
1.9 KiB
Plaintext
69 lines
1.9 KiB
Plaintext
# Multistage build to reduce image size and increase security
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FROM node:16-bullseye-slim AS build
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# Install requirements to clone repository and install deps
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RUN apt-get update \
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&& DEBIAN_FRONTEND=noninteractive apt-get install -yq git \
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&& npm install -g bower
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# Get cryptpad from repository submodule
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COPY cryptpad /cryptpad
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WORKDIR /cryptpad
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# Install dependencies
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RUN npm install --production \
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&& npm install -g bower \
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&& bower install --allow-root
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# Create actual cryptpad image
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FROM node:16-bullseye-slim
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RUN set -x \
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# Create users and groups for cryptpad
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&& groupadd -r -g 4001 cryptpad \
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&& useradd -rMs /bin/false -d /dev/null -u 4001 -g 4001 cryptpad \
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\
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# Install packages
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&& apt-get update \
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&& DEBIAN_FRONTEND=noninteractive apt-get install -yq --no-install-recommends nginx supervisor openssl zlib1g \
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&& rm -rf /var/lib/apt/lists/* /etc/nginx
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# Copy nginx conf from official image
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COPY --from=nginx:latest /etc/nginx /etc/nginx
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# Change nginx user and disable server tokens
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RUN sed -i -e 's@\(^user\).*[^;]@\1 www-data@' \
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-e "/default_type/a \\ server_tokens off;" /etc/nginx/nginx.conf
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# Copy cryptpad with installed modules
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COPY --from=build --chown=cryptpad /cryptpad /cryptpad
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# Copy supervisord conf file
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COPY supervisord.conf /etc/supervisord.conf
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# Copy docker-entrypoint.sh script
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COPY docker-entrypoint.sh /docker-entrypoint.sh
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# Set workdir to cryptpad
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WORKDIR /cryptpad
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# Create directories
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RUN mkdir blob block customize data datastore \
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&& chown cryptpad:cryptpad blob block customize data datastore
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# Volumes for data persistence
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VOLUME /cryptpad/blob \
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/cryptpad/block \
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/cryptpad/customize \
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/cryptpad/data \
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/cryptpad/datastore
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# Ports
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EXPOSE 80 443
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ENTRYPOINT ["/bin/sh", "/docker-entrypoint.sh"]
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CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]
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