Document stages and jobs.

docs/gitlab/drupal/index.md

@@ -719,7 +719,32 @@ Finally, we remove the directory we created above.
 
 #### .retry-for-system-issues
 
-#### .cache_default
+This little job ste the amount of retries to "2", when:
+
+- runner_system_failure
+- stuck_or_timeout_failure
+
+#### .cache_paths
+
+All internal jobs concerning cache will use this job here. It defines the paths:
+
+- .docker-init/
+- assets/
+- drush/
+- files/
+- keys/
+- settings/
+- vendor/
+- web/core/
+- web/libraries/
+- web/modules/contrib/
+- web/profiles/contrib/
+- web/sites/
+- web/themes/contrib/
+- .ahoy.yml
+- .env
+- docker-compose.yml
+
 
 ## Configuration