CasaOS is great for very simple (basic!) container management and easy creation of basic shares but it doesn’t offer any tools for RAID management and is only single user oriented so it doesn’t have any access control built in to it’s Samba shares. These features might come in the future though.

I don’t know Yunohost but I’d recommend you Openmediavault. It’s Debian based, offers tools for managing RAID, Docker, Shares, Users, , Access control Lists, Updates and much more.

It’s actually amazing and in active development.