Dockerfile

FROM ruby:3.1.2

# Arbitrary dir to store application files
WORKDIR /yonda

# Copy current application's files into /code
COPY . /yonda

# Install gem dependencies
RUN bundle install

# Install dev dependencies
RUN apt-get update && apt-get install -y \
  curl \
  build-essential \
  libpq-dev \ 
  python2 &&\
  curl -sL https://deb.nodesource.com/setup_14.x | bash - && \
  curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - && \
  echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list && \
  apt-get update && apt-get install -y nodejs yarn

# Run yarn install to install JavaScript dependencies.
RUN yarn install --check-files

# Add a script to be executed every time the container starts.
COPY entrypoint.sh /usr/bin/
RUN chmod +x /usr/bin/entrypoint.sh
ENTRYPOINT ["entrypoint.sh"]

# Expose port 3000
EXPOSE 3000

# Compile assets
ARG RAILS_ENV=development
RUN if [ "$RAILS_ENV" = "production" ]; then SECRET_KEY_BASE=$(rake secret) bundle exec rake assets:precompile; fi

# Set "rails server -b 0.0.0.0" as the command to
# run when this container starts.
CMD ["rails", "server", "-b", "0.0.0.0"]