Ruby
Detection
Ruby applications are detected when the application contains at least one of the following:
- A
Gemfile
, which indicates a Ruby application - A
config.ru
, which indicates a Rack application - A
config/environment.rb
, which indicates a Rails 2 application - A
config/application.rb
containing the stringRails::Application
, which indicates a Rails 3 application
Runtime
By default, your application is built using the Ruby version defined in your Gemfile
.
If your Gemfile
does not contain a ruby
entry, your app will be built using Ruby (MRI) 3.1.2
.