Version

- Docker version 18.09.2
- docker-compose version 1.23.2
- ruby 2.5.3
- Rails 5.2.2
- mysql  Ver 8.0.15
- nginx version: nginx/1.15.9

Directory

.
├── README.md
├── db_data
├── docker
│   ├── mysql
│   ├── nginx
│   └── ruby
├── docker-compose.yml
├── myapp
│   ├── Gemfile
│   ├── Gemfile.lock
│   ├── Rakefile
│   ├── app
│   ├── bin
│   ├── config
│   ├── config.ru
│   ├── db
│   ├── lib
│   ├── log
│   ├── package.json
│   ├── public
│   ├── storage
│   ├── test
│   ├── tmp
│   └── vendor
└── setting_sample
    ├── database.yml
    └── puma.rb

Start

git clone https://github.com/2no553/rails_docker.git
cd rails_docker/
docker-compose build
docker-compose run --rm app bundle install
docker-compose run --rm app rake db:create
docker-compose up -d

Reference

• Quickstart: Compose and Rails | Docker Documentation
• Docker + Rails + Puma + Nginx + MySQL - Qiita
• an example of puma and ngxin with ruby on rails config.md
• puma/config.rb at e0f544d0ec5769c05e439ba251b5685cb546fed5 · puma/puma
• puma/nginx.md at master · puma/puma