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OAI gh-pages base Dockerfile
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# https://github.com/BretFisher/jekyll-serve/blob/main/README.md license: MIT | |
FROM ruby:3.1-slim-bullseye as jekyll | |
RUN apt-get update && apt-get install -y --no-install-recommends \ | |
build-essential \ | |
git \ | |
&& rm -rf /var/lib/apt/lists/* | |
# used in the jekyll-server image, which is FROM this image | |
COPY docker-entrypoint.sh /usr/local/bin/ | |
RUN gem update --system && gem install jekyll && gem cleanup | |
EXPOSE 4000 | |
WORKDIR /site | |
ENTRYPOINT [ "jekyll" ] | |
CMD [ "--help" ] | |
# build from the image we just built with different metadata | |
FROM jekyll as jekyll-serve | |
# on every container start, check if Gemfile exists and warn if it's missing | |
ENTRYPOINT [ "docker-entrypoint.sh" ] | |
CMD [ "bundle", "exec", "jekyll", "serve", "--force_polling", "-H", "0.0.0.0", "-P", "4000" ] |
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