78 lines
2.3 KiB
Docker
78 lines
2.3 KiB
Docker
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FROM ruby:2.7.7-alpine3.16 AS base
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# Set a variable for the install location.
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ARG RAILS_ROOT=/usr/src/app
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# Set Rails environment.
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ENV RAILS_ENV production
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ENV BUNDLE_APP_CONFIG="$RAILS_ROOT/.bundle"
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# Make the directory and set as working.
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RUN mkdir -p $RAILS_ROOT
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WORKDIR $RAILS_ROOT
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ARG BUILD_PACKAGES="build-base curl-dev git"
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ARG DEV_PACKAGES="postgresql-dev sqlite-libs sqlite-dev yaml-dev zlib-dev nodejs yarn"
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ARG RUBY_PACKAGES="tzdata"
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# Install app dependencies.
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RUN apk update \
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&& apk upgrade \
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&& apk add --update --no-cache $BUILD_PACKAGES $DEV_PACKAGES $RUBY_PACKAGES
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COPY Gemfile* ./
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COPY Gemfile Gemfile.lock $RAILS_ROOT/
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RUN bundle config --global frozen 1 \
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&& bundle config set deployment 'true' \
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&& bundle config set without 'development:test:assets' \
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&& bundle install -j4 --path=vendor/bundle
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RUN rm -rf vendor/bundle/ruby/2.7.0/cache/*.gem \
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&& find vendor/bundle/ruby/2.7.0/gems/ -name "*.c" -delete \
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&& find vendor/bundle/ruby/2.7.0/gems/ -name "*.o" -delete
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# Adding project files.
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COPY . .
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# Remove folders not needed in resulting image
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RUN rm -rf tmp/cache spec
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############### Build step done ###############
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FROM base
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# Set a variable for the install location.
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ARG RAILS_ROOT=/usr/src/app
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ARG PACKAGES="tzdata curl postgresql-client sqlite-libs yarn nodejs bash gcompat"
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ENV RAILS_ENV=production
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ENV BUNDLE_APP_CONFIG="$RAILS_ROOT/.bundle"
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WORKDIR $RAILS_ROOT
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RUN apk update \
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&& apk upgrade \
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&& apk add --update --no-cache $PACKAGES
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COPY --from=base $RAILS_ROOT $RAILS_ROOT
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# Expose port 80.
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EXPOSE 80
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# Sets the footer of greenlight application with current build version
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ARG version_code
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ENV VERSION_CODE=$version_code
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# Set executable permission to start file
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RUN chmod +x bin/start
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# Update HTTPClient cacert.pem with the latest Mozilla cacert.pem
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RUN wget https://curl.se/ca/cacert.pem https://curl.se/ca/cacert.pem.sha256 -P /tmp
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RUN cd /tmp && sha256sum cacert.pem > cacert.pem.sha256sum && cd ${RAILS_ROOT}
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RUN diff /tmp/cacert.pem.sha256sum /tmp/cacert.pem.sha256
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RUN mv -v /tmp/cacert.pem $(bundle info httpclient --path)/lib/httpclient/ && rm -v /tmp/cacert*
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# Update Openssl certs [This is for Faraday adapter for Net::HTTP]
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RUN [[ $(id -u) -eq 0 ]] && update-ca-certificates
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# Start the application.
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CMD ["bin/start"]
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