Dockerfile.prod

# Base Ruby image matching project Ruby version
ARG RUBY_VERSION=3.2.3
FROM ruby:$RUBY_VERSION

# Install dependencies, including libraries for Rails, image processing, and database interactions
RUN apt-get update -qq && \
    apt-get install -y build-essential libvips bash bash-completion libffi-dev tzdata postgresql-client nodejs npm yarn && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* /usr/share/doc /usr/share/man

# Set the working directory
WORKDIR /app

# Set environment variables for Rails to run in production
ENV RAILS_LOG_TO_STDOUT=true \
    RAILS_SERVE_STATIC_FILES=true \
    RAILS_ENV=production

# Copy Gemfile and Gemfile.lock, and install gems for production
COPY Gemfile Gemfile.lock ./
RUN bundle config set --local without 'development test' && \
    bundle install --verbose --jobs 20 --retry 5

# Copy the application code
COPY . .

# Precompile assets
RUN SECRET_KEY_BASE=placeholder RAILS_ENV=production rails assets:precompile

# Copy and set permissions for the entrypoint script
COPY ./bin/docker-entrypoint /usr/bin/docker-entrypoint.sh
RUN chmod +x /usr/bin/docker-entrypoint.sh

# Entrypoint to prepare database and other setup tasks
ENTRYPOINT ["/usr/bin/docker-entrypoint.sh"]

# Expose port 80 and start the Rails server
EXPOSE 4000
CMD ["rails", "server", "-b", "0.0.0.0", "-p", "4000"]