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Ruby

The Deploio build environment makes use of the Ruby Heroku Cloud Native Buildpack.

Example App​

We have a basic Rails app in our examples repository. You can deploy it with nctl. This requires the rails command to be installed for the SECRET_KEY_BASE. If you don't have it, any long random string will do (127+ chars).

nctl create application rails \
  --git-url=https://github.com/ninech/deploio-examples \
  --git-sub-path=ruby/rails-basic \
  --env=SECRET_KEY_BASE=$(rails secret)

Buildpack Behavior​

The full behavior of the buildpack is documented here.

Ruby Version Detection​

The buildpack will attempt to detect the desired ruby version from the Gemfile.lock in the app source.

Node.js Runtime​

The Node.js runtime will only be installed if there is a package.json file present at the root of the repository.