Dockerfile

# References to construct the dockerfile:
# How to use Bundler with Docker: https://bundler.io/v2.0/guides/bundler_docker_guide.html
# Rails on Docker: https://thoughtbot.com/blog/rails-on-docker
# Docker on parallels tutorial: https://zitseng.com/archives/10861
# Compose and Rails: https://docs.docker.com/compose/rails/
# Dockerize a Rails 5 project example: https://nickjanetakis.com/blog/dockerize-a-rails-5-postgres-redis-sidekiq-action-cable-app-with-docker-compose
FROM nginx
COPY config/nginx/default.conf /etc/nginx/conf.d/default.conf

FROM ruby:2.5.1
RUN apt-get update -yqq && apt-get install -y build-essential \
  && apt-get install -y nodejs

# for app running directory setup
ENV APP_HOME /cloud-auditor
RUN mkdir $APP_HOME
WORKDIR $APP_HOME

# for building app runtime
ADD Gemfile* $APP_HOME/
ADD . $APP_HOME
RUN bundle install

# Add .env support
ADD .env $APP_HOME/

# Add a script to be executed every time the container starts.
ENTRYPOINT ["sh","./config/docker/entrypoint.sh"]
EXPOSE 3000

# Start the main process.
CMD config/docker/start.sh