Rails 7 on Docker ** MYSQL ** demo application

This app demonstrates Rails 7 with Mysql8, import maps, turbo, stimulus and hotwire, all running in Docker.

Features

• Mysql 8
• Rails 7
• Ruby 3
• Dockerfile and Docker Compose configuration
• MYSQL database
• Redis
• GitHub Actions for
  • tests
  • Rubocop for linting
  • Security checks with Brakeman and bundler-audit
• Dependabot for automated updates

Running the Rails app

sh start.sh 

Running the Rails console

When the app is already running with docker-compose up, attach to the container:

docker-compose exec web bin/rails c

When no container running yet, start up a new one:

docker-compose run --rm web bin/rails c

Running tests

docker-compose run --rm web bin/rspec

Updating gems

docker-compose run --rm web bundle update
docker-compose up --build

Credits/References

Thanks!! to ryanwi for the postgres version. The conversion to MYSQL8 was pretty easy!!

https://github.com/ryanwi/rails7-on-docker