Permit configuring Active Storage's job queue

activestorage/app/jobs/active_storage/analyze_job.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 # Provides asynchronous analysis of ActiveStorage::Blob records via ActiveStorage::Blob#analyze_later.
-class ActiveStorage::AnalyzeJob < ActiveJob::Base
+class ActiveStorage::AnalyzeJob < ActiveStorage::BaseJob
   def perform(blob)
     blob.analyze
   end

activestorage/app/jobs/active_storage/base_job.rb

@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+class ActiveStorage::BaseJob < ActiveJob::Base
+  queue_as { ActiveStorage.queue }
+end

activestorage/app/jobs/active_storage/purge_job.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 # Provides asynchronous purging of ActiveStorage::Blob records via ActiveStorage::Blob#purge_later.
-class ActiveStorage::PurgeJob < ActiveJob::Base
+class ActiveStorage::PurgeJob < ActiveStorage::BaseJob
   # FIXME: Limit this to a custom ActiveStorage error
   retry_on StandardError
 

activestorage/lib/active_storage.rb

@@ -38,6 +38,7 @@ module ActiveStorage
 
   mattr_accessor :logger
   mattr_accessor :verifier
+  mattr_accessor :queue
   mattr_accessor :previewers, default: []
   mattr_accessor :analyzers, default: []
 end

activestorage/lib/active_storage/engine.rb

@@ -19,9 +19,12 @@ module ActiveStorage
 
     config.eager_load_namespaces << ActiveStorage
 
-    initializer "active_storage.logger" do
+    initializer "active_storage.configs" do
       config.after_initialize do |app|
-        ActiveStorage.logger = app.config.active_storage.logger || Rails.logger
+        ActiveStorage.logger     = app.config.active_storage.logger || Rails.logger
+        ActiveStorage.queue      = app.config.active_storage.queue
+        ActiveStorage.previewers = app.config.active_storage.previewers || []
+        ActiveStorage.analyzers  = app.config.active_storage.analyzers || []
       end
     end
 
@@ -65,17 +68,5 @@ module ActiveStorage
         end
       end
     end
-
-    initializer "active_storage.previewers" do
-      config.after_initialize do |app|
-        ActiveStorage.previewers = app.config.active_storage.previewers || []
-      end
-    end
-
-    initializer "active_storage.analyzers" do
-      config.after_initialize do |app|
-        ActiveStorage.analyzers = app.config.active_storage.analyzers || []
-      end
-    end
   end
 end