Bring back path to registry settings

config/gitlab.yml.example

@@ -183,6 +183,7 @@ production: &base
     # api_url: http://localhost:5000/
     # key: config/registry.key
     # issuer: omnibus-certificate
+    # path: shared/registry
 
   #
   # 2. GitLab CI settings

config/initializers/1_settings.rb

@@ -254,6 +254,7 @@ Settings.registry['api_url']       ||= "http://localhost:5000/"
 Settings.registry['key']           ||= nil
 Settings.registry['issuer']        ||= nil
 Settings.registry['host_port']     ||= [Settings.registry['host'], Settings.registry['port']].compact.join(':')
+Settings.registry['path']          = File.expand_path(Settings.artifacts['path'] || File.join(Settings.shared['path'], "registry"), Rails.root)
 
 #
 # Git LFS