Dockerfile.cron

FROM ruby:2.5.5-alpine

ENV DOCKER true
ENV INSTALL_PATH /app

RUN addgroup -g 1000 -S docker && \
  adduser -u 1000 -S -G docker docker

WORKDIR $INSTALL_PATH
RUN chown docker:docker .

# bundle install
COPY --chown=docker:docker Gemfile.cron ./Gemfile
COPY --chown=docker:docker Gemfile.lock.cron ./Gemfile.lock
ARG RUN_PACKAGES="ca-certificates git"
ARG BUILD_PACKAGES="build-base shared-mime-info"
RUN apk add --no-cache --update $RUN_PACKAGES $BUILD_PACKAGES \
  && gem install bundler -v '2.2.9' \
  && bundle config --local github.https true \
  && bundle install --jobs 20 --retry 5 \
  && rm -rf /root/.bundle && rm -rf /root/.gem \
  && rm -rf /usr/local/bundle/cache \
  && apk del $BUILD_PACKAGES \
  && chown -R docker:docker /usr/local/bundle

USER docker
COPY --chown=docker:docker config/environments ./config/environments/
COPY --chown=docker:docker config/application.rb ./config/application.rb
COPY --chown=docker:docker config/boot.rb ./config/boot.rb
COPY --chown=docker:docker config/solr.yml ./config/solr.yml
COPY --chown=docker:docker config/repositories.yml ./config/repositories.yml
COPY --chown=docker:docker Rakefile ./

RUN mkdir -p app/assets/config && echo '{}' > app/assets/config/manifest.js

CMD [ "bundle", "exec", "rake", "ead_indexer:reindex_changed" ]