Dockerfile.production

FROM ruby:2.7.6

ENV RAILS_ENV=production

# https://yarnpkg.com/lang/en/docs/install/#debian-stable
RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
 && echo "deb http://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list \
 && curl -sL https://deb.nodesource.com/setup_14.x | bash - \
 && apt-get update -qq \
 && apt-get install -y nodejs yarn vim

ENV APP_ROOT /app
COPY . $APP_ROOT
WORKDIR $APP_ROOT

ENV BUNDLE_PATH /app/vendor/bundle
RUN gem install bundler -v 2.4.22
RUN bundle update --bundler
RUN bundle install --without development --without test
RUN bundle exec yarn install
RUN bundle exec yarn build
RUN bundle exec yarn deploy

# This is just needed for asset compilation -- it's okay that it is in the source
ENV SECRET_KEY_BASE=a22302b6b65eb0291b31f25a3457f9fc131fe73cf2c9926dd1de3679ad7732c33c4d3691b9710e1225d0ab77540954315575a4ceb8f843ed51c8189bc998dd4e

RUN bundle exec rails assets:precompile

CMD ["bundle", "exec", "rails", "server", "-b", "0.0.0.0"]
EXPOSE 3000