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dockerfile.do
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dockerfile.do
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# Revised from: https://github.com/rockstorm101/jekyll-docker/tree/master
# Modified extra packages command
# Modified build command to work with DO App Platform
FROM ruby:3.3.1-alpine3.20
ENV SETUPDIR=/setup
ARG JEKYLL_ENV
ENV JEKYLL_ENV $JEKYLL_ENV
WORKDIR ${SETUPDIR}
ARG GEMFILE_DIR=.
ARG JEKYLL_BASEURL=''
COPY $GEMFILE_DIR/Gemfile* $GEMFILE_DIR/packages* ./
# Install build dependencies
RUN set -eux; \
apk add --no-cache --virtual build-deps \
build-base \
zlib-dev \
;
# Install Bundler
RUN set -eux; gem install bundler
# Install extra packages needed for jekyll_picture_tag
RUN set -eux; \
apk add --no-cache --virtual extra-pkgs vips-dev imagemagick
# Install gems from `Gemfile` via Bundler
RUN set -eux; bundler install
# Remove build dependencies
RUN set -eux; apk del --no-cache build-deps
# Clean up
WORKDIR /srv/jekyll
RUN set -eux; \
rm -rf \
${SETUPDIR} \
/usr/gem/cache \
/root/.bundle/cache \
;
EXPOSE 4000
ENTRYPOINT ["bundler", "exec", "jekyll"]
CMD ["--version"]
COPY . /srv/jekyll
RUN jekyll build -b ${JEKYLL_BASEURL}