Dockerfile

# syntax = docker/dockerfile:1

# Make sure RUBY_VERSION matches the Ruby version in .ruby-version and Gemfile
ARG RUBY_VERSION=3.2.3
FROM quay.io/evl.ms/fullstaq-ruby:$RUBY_VERSION-jemalloc-bookworm-slim as base

# Rails app lives here
WORKDIR /rails

# Set production environment
ENV RAILS_ENV="production" \
  BUNDLE_DEPLOYMENT="1" \
  BUNDLE_PATH="/usr/local/bundle" \
  BUNDLE_WITHOUT="development"


# Throw-away build stage to reduce size of final image
FROM base as build

# Install packages needed to build gems and node modules
RUN apt-get update -qq && \
  apt-get install --no-install-recommends -y build-essential curl git node-gyp pkg-config libyaml-dev

# Install JavaScript dependencies
# ARG NODE_VERSION=20.9.0
# ARG YARN_VERSION=1.22.21
# ENV PATH=/usr/local/node/bin:$PATH
# RUN curl -sL https://github.com/nodenv/node-build/archive/master.tar.gz | tar xz -C /tmp/ && \
#   /tmp/node-build-master/bin/node-build "${NODE_VERSION}" /usr/local/node && \
#   npm install -g yarn@$YARN_VERSION && \
#   rm -rf /tmp/node-build-master

# Install application gems
COPY Gemfile Gemfile.lock ./
RUN bundle install && \
  rm -rf ~/.bundle/ "${BUNDLE_PATH}"/ruby/*/cache "${BUNDLE_PATH}"/ruby/*/bundler/gems/*/.git && \
  bundle exec bootsnap precompile --gemfile

# Install node modules
# COPY package.json yarn.lock ./
# RUN yarn install --frozen-lockfile

# Copy application code
COPY . .

# Precompile bootsnap code for faster boot times
RUN bundle exec bootsnap precompile app/ lib/

# Precompiling assets for production without requiring secret RAILS_MASTER_KEY
RUN SECRET_KEY_BASE_DUMMY=1 ./bin/rails assets:precompile


# Final stage for app image
FROM base

# Install packages needed for deployment
RUN apt-get update -qq && \
  apt-get install --no-install-recommends -y curl libsqlite3-0 && \
  rm -rf /var/lib/apt/lists /var/cache/apt/archives

# Copy built artifacts: gems, application
COPY --from=build /usr/local/bundle /usr/local/bundle
COPY --from=build /rails /rails

RUN touch _first_run
RUN EDITOR="notexist" bin/rails credentials:edit

# Start the server by default, this can be overwritten at runtime
EXPOSE 3000
CMD ["bundle","exec","rails","runner", "setup.rb"]