IMAGE crisiscleanup_2.2.0-200313
FROM alpine3.8-ruby2.4_2.4.9-200313

ENV RAILS_ENV production

RUN EOF
    # Install runtime dependencies
    apk --no-cache add libpq nodejs tzdata

    # Install build dependencies
    apk --no-cache add --virtual .deps build-base git libxml2-dev libxslt-dev linux-headers npm postgresql-dev yarn zlib-dev

    # Clone CrisisCleanup
    git clone --depth 1 https://github.com/CrisisCleanup/crisiscleanup-2 /srv/crisiscleanup

    # Hackfix ruby dependency versions
    sed -i 's/ruby "2\.4\.4"/ruby "2.4.9"/' /srv/crisiscleanup/Gemfile
    gem install bundler:1.16.6

    # Install Ruby and NodeJS dependencies
    cd /srv/crisiscleanup
    bundle config build.nokogiri --use-system-libraries
    bundle install
    npm install
    yarn

    # Create CrisisCleanup secret
    echo -e "production:\n  secret_key_base: $(rake secret)" >/srv/crisiscleanup/config/secrets.yml

    # Generate static resources
    rake assets:precompile

    # Create OS user
    addgroup -S -g 8080 cc
    adduser -S -u 8080 -h /srv/crisiscleanup -s /bin/false -g cc -G cc cc
    chown -R cc:cc /srv/crisiscleanup

    # Cleanup
    apk --no-cache del .deps
    find /srv/crisiscleanup -name '.git*' -exec rm -rf {} +
    rm -rf /usr/local/share/.cache
    rm -rf /root/.bundle /root/.config /root/.npm
EOF

USER cc
WORKDIR /srv/crisiscleanup
CMD /usr/local/bin/rails server
HALT SIGTERM