这两天看了点 docker，然后在翻 docker hub 的时候发现 Rails(+ Nginx, Unicorn) Dockerfile：

rails-nginx-unicorn https://registry.hub.docker.com/u/seapy/rails-nginx-unicorn/

rails-nginx-unicorn-pro https://registry.hub.docker.com/u/seapy/rails-nginx-unicorn-pro/

还有视频 Easy Ruby On Rails deploy on Docker