This will set the current Sentry environment to the docker-compose pr…

…oject instead of RAILS_ENV. (#7796)

Chose this option instead of replicating environment "production"
because the point of staging was to test everything in production.

The idea is to more easily tell apart events not from actual production.

config/application.rb

@@ -97,8 +97,9 @@ class Application < Rails::Application
 
     Raven.configure do |config|
       # DSN should be an ENV variable!
-      config.dsn = 'https://0490297edae647b3bd935bdb4658da54:3d1a74cf68744c53b5e70484bece84d1@sentry.io/1410626'
+      config.dsn = ENV["SENTRY_DSN"] || 'https://0490297edae647b3bd935bdb4658da54:3d1a74cf68744c53b5e70484bece84d1@sentry.io/1410626'
       config.environments = %w(production)
+      config.current_environment = ENV["COMPOSE_PROJECT_NAME"] || ENV["RAILS_ENV"] || %w(production)
     end
 
   end