1 files changed, 11 insertions, 0 deletions
diff --git a/app/graphql/types/container_repository_details_type.rb b/app/graphql/types/container_repository_details_type.rb
index e713aaebe36..1ee9e76a1c8 100644
--- a/app/graphql/types/container_repository_details_type.rb
+++ b/app/graphql/types/container_repository_details_type.rb
@@ -15,8 +15,19 @@ module Types
           max_page_size: 20,
           resolver: Resolvers::ContainerRepositoryTagsResolver
 
+    field :size,
+          GraphQL::Types::Float,
+          null: true,
+          description: 'Deduplicated size of the image repository in bytes. This is only available on GitLab.com for repositories created after `2021-11-04`.'
+
     def can_delete
       Ability.allowed?(current_user, :destroy_container_image, object)
     end
+
+    def size
+      object.size
+    rescue Faraday::Error
+      raise ::Gitlab::Graphql::Errors::ResourceNotAvailable, "Can't connect to the Container Registry. If this error persists, please review the troubleshooting documentation."
+    end
   end
 end