Many apps requires addons optionally. We have had some support requests where:
- redis on wordpress
- memcache on wordpress
- solr on nextcloud
- mongodb on lamp
An idea is to create an "optional" flag for the addons. We already do this for optionalSso (for ldap addon) and store it in the appdb. We can just make that more generic.
To upload designs, you'll need to enable LFS and have admin enable hashed storage. More information