Clone the repo, then run the following setup...
docker-compose build
docker-composer run web bundle install
(docker composer run web bundle update) # sometimes required to sort out dependency issues
docker-compose run web bundle exec rails db:setup
To launch the db & server
docker-compose up
To break down
docker-compose doan
Gems are volume mounted so no need to rebuild to bundle install. Just run
docker-composer run web bundle install
Note, they are NOT saved in the image itself. A seperate Dockerfile for production
is required which should include the bundle install (and db:setup?) commands, as well as
as COPY command to copy in the source code to the WORKDIR