Make it easier to use Cloudinary as a storage option for ActiveStorage

This makes it easier to use Cloudindary as the backend service for
ActiveStorage. From a functional perspective this works very much like
the S3 service option. ActiveStorage is still in control of files, but
it sends them through to Cloudinary for storage and delivery.

Partial fix for : #1617

config/environments/development.rb

@@ -114,6 +114,14 @@
   # configuration right now, i'm making them the default here as well.
   config.action_mailbox.ingress = :mailgun
 
+  if (ENV["AWS_ACCESS_KEY_ID"] || ENV["BUCKETEER_AWS_ACCESS_KEY_ID"]).present?
+    config.active_storage.service = :amazon
+  elsif ENV["CLOUDINARY_URL"].present?
+    config.active_storage.service = :cloudinary
+  else
+    config.active_storage.service = :local
+  end
+
   # ✅ YOUR APPLICATION'S CONFIGURATION
   # If you need to customize your application's configuration, this is the place to do it. This helps avoid merge
   # conflicts in the future when Rails or Bullet Train update their own default settings.

config/environments/production.rb

@@ -115,6 +115,8 @@
 
   if (ENV["AWS_ACCESS_KEY_ID"] || ENV["BUCKETEER_AWS_ACCESS_KEY_ID"]).present?
     config.active_storage.service = :amazon
+  elsif ENV["CLOUDINARY_URL"].present?
+    config.active_storage.service = :cloudinary
   else
     puts "WARNING! : We didn't find an active_storage.service configured so we're falling back to the local store, but it's A VERY BAD IDEA to rely on it in production unless you know what you're doing."
     config.active_storage.service = :local

config/storage.yml

@@ -13,3 +13,6 @@ amazon:
   secret_access_key: <%= ENV['AWS_SECRET_ACCESS_KEY'] || ENV['BUCKETEER_AWS_SECRET_ACCESS_KEY'] %>
   bucket: <%= ENV['AWS_S3_BUCKET'] || ENV['BUCKETEER_BUCKET_NAME'] %>
   region: <%= ENV['AWS_S3_REGION'] || ENV['BUCKETEER_AWS_REGION'] %>
+
+cloudinary:
+  service: Cloudinary