I got bored and rather than sit idle and talk nonsense I thought I'd do something constructive
Rocket.Chat can use various file stores. I noticed it can use MinIO so I thought I'd take a look. I was pretty sure it wouldn't run on SME v9. Except....
MinIO is High Performance Object Storage
https://github.com/minio/minioI did a quick web page on it (sorry the formatting is awful but I am useless with markup)
https://wiki.contribs.org/MinIOEnjoy playing with your buckets !!!