Rails(+ Nginx, Unicorn) Dockerfile

Easy useable docker for rails. less configuration, affordable production.

What's include

• unicorn, nginx, foreman
• mysql, postgresql lib

Usage

• Create Dockerfile to your project and paste below code.

# Dockerfile
FROM seapy/rails-nginx-unicorn
MAINTAINER seapy(iamseapy@gmail.com)

EXPOSE 80

• Add unicorn gem(maybe uncomment gem 'unicorn' in Gemfile)

Build and run docker

# build your dockerfile
$ docker build -t your/project .

# run container
$ docker run -d -p 80:80 -e SECRET_KEY_BASE=secretkey your/project

Screencast

Easy Ruby On Rails deploy on Docker

Custom pre-install lib

if your rails app required pre-install lib like imagemagick(or others) use rails-nginx-unicorn-pro

Customize Nginx, Unicorn, foreman config

Nginx

# your Dockerfile
...
ADD config/your-custom-nginx.conf /etc/nginx/sites-enabled/default
...

Unicorn

place your unicorn config to config/unicorn.rb

foreman

place your Procfile to app root

Use a specific version of Ruby, Nginx

Change FROM instruction your Dockerfile

# Dockerfile
FROM seapy/rails-nginx-unicorn:ruby2.2.0-nginx1.6.0
...

TODO

• github connection setting(like bitbucket)