OmniAuth Backstage

This is the OmniAuth strategy for authenticating to Backstage.

Usage

Rails.application.config.middleware.use OmniAuth::Builder do
  provider :backstage, ENV['BACKSTAGE_CLIENT_ID'], ENV['BACKSTAGE_CLIENT_SECRET'], { site: ENV['BACKSTAGE_SITE'], authorize_url: ENV['BACKSTAGE_AUTHORIZE_URL'], token_url: ENV['BACKSTAGE_TOKEN_URL'] }
end