Public | Automated Build

Last pushed: a year ago
Short Description
heroku/ruby + firefox + phantomjs
Full Description

Heroku Ruby Docker Image

This image is for use with Heroku Docker CLI.

For Developper

  • Create new branch (like ruby-2.3.1)
  • Add auto build setting with branch name above
  • Modify Dockerfile
  • Push branch to origin


Your project must contain the following files:

Then create an app.json file in the root directory of your application with
at least these contents:

  "name": "Your App's Name",
  "description": "An example app.json for heroku-docker",
  "image": "heroku/ruby"

Install the heroku-docker toolbelt plugin:

$ heroku plugins:install heroku-docker

Initialize your app:

$ heroku docker:init
Wrote Dockerfile
Wrote docker-compose.yml

And run it with Docker Compose:

$ docker-compose up web

The first time you run this command, Bundler will download all dependencies into
the container, precompile your assets (using the assets:precompile rake task), build your application, and then run it. Subsequent runs will use cached dependencies (unless yourGemfileorGemfile.lock` has changed).

You'll be able to access your application at http://<docker-ip>:8080, where
<docker-ip> is either the value of running boot2docker ip if you are on Mac
or Windows. If you're running it natively, you'll need to use docker inspect
to find the IPAddress key.

Docker Pull Command
Source Repository