3a05b7e832
Add `less` to the Docker image to fix an issue with running `bin/rails console`. The console uses Pry[1], which has an issue where it pipes long output through `less`, but it tries to use the -X option, which is only supported by GNU less, not Busybox less. There's a open bug about this in the Pry repo dating back to 2014[2]. Add `tini` and use it as the Docker entrypoint to ensure we forward signals to child processes and reap zombie children properly. This fixes an issue where if you ran something like: docker run ghcr.io/danbooru/danbooru bash -c 'bin/rails db:test:prepare && bin/rails test' Then you couldn't use control-C to stop the container. This was because bash wasn't forwarding signals to its children, and because by default, programs running as PID 1 ignore SIGINT and SIGTERM. See [3][4] for details. 1: https://github.com/pry/pry 2: https://github.com/pry/pry/issues.1248 3: https://github.com/krallin/tini/issues.8 4: https://gist.github.com/StevenACoffman/41fee08e8782b411a4a26b9700ad7af5#dont-run-pid-1
71 lines
1.6 KiB
Docker
71 lines
1.6 KiB
Docker
FROM ubuntu:20.10 AS base
|
|
|
|
WORKDIR /danbooru
|
|
ENV PATH="/root/.asdf/bin:/root/.asdf/shims:$PATH"
|
|
|
|
COPY config/docker/build-base-image.sh .
|
|
|
|
RUN \
|
|
./build-base-image.sh && \
|
|
chmod go+rx /root && \
|
|
useradd --home-dir /root --user-group danbooru && \
|
|
rm build-base-image.sh
|
|
|
|
|
|
|
|
FROM base AS development
|
|
ARG NODE_VERSION=14.15.5
|
|
|
|
RUN \
|
|
apt-get update && \
|
|
DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
|
|
build-essential libpq-dev libvips-dev zlib1g-dev \
|
|
curl ca-certificates dirmngr git gpg && \
|
|
rm -rf /var/lib/apt/lists/*
|
|
|
|
RUN \
|
|
asdf plugin add nodejs && \
|
|
asdf install nodejs "$NODE_VERSION" && \
|
|
asdf global nodejs "$NODE_VERSION" && \
|
|
npm install --unsafe-perm=true -g yarn
|
|
|
|
COPY Gemfile Gemfile.lock ./
|
|
RUN \
|
|
bundle install --jobs "$(nproc)" && \
|
|
rm -rf "$(gem environment gemdir)/cache" && \
|
|
find "$(gem environment gemdir)" -name "*.o" -delete
|
|
|
|
COPY .yarn package.json yarn.lock ./
|
|
RUN yarn install
|
|
|
|
COPY . .
|
|
|
|
ARG SOURCE_COMMIT
|
|
RUN echo "$SOURCE_COMMIT" > REVISION
|
|
|
|
|
|
|
|
FROM development AS assets
|
|
|
|
RUN \
|
|
bin/rails assets:precompile && \
|
|
rm -rf \
|
|
node_modules .yarn/cache tmp /usr/local/share/.cache/yarn \
|
|
/root/.yarn/berry/cache /root/.bundle/cache /root/.npm && \
|
|
asdf uninstall nodejs && \
|
|
ln -s /tmp tmp
|
|
|
|
|
|
|
|
FROM base as production
|
|
|
|
COPY --from=development /root /root
|
|
COPY --from=assets /danbooru /danbooru
|
|
|
|
USER danbooru
|
|
ENTRYPOINT ["tini", "--"]
|
|
CMD ["bin/rails", "server"]
|
|
|
|
# https://github.com/opencontainers/image-spec/blob/main/annotations.md
|
|
LABEL org.opencontainers.image.source https://github.com/danbooru/danbooru
|