Docker image for ruby

Dockerize your ruby environment

Usage

Environment variables:

• APP_ENV defines environment mode (defaults to production)
• APP_BUNDLE flag to check if should run bundle install on startup (defaults to y)

Commands:

• assets compile assets
• bundle|bundler run bundle install command
• run run ruby container exposing port 3000

Volumes:

• /var/www application path
• /usr/local/bundle bundler cache

Rubies available

• 2.4.1 - latest stable release
• 2.2.2