@matthew @surfhosting Oh my! Is this a Yoda kind of situation?
"..no, there is another!" 
..i thought #Nextcloud was the only fork of OwnCloud! ..fascinating! 
Edit: i've just read the GitHub readme - i'd only get "essential features" in my bare-metal/VM use case - i need proper block storage for LUKS-crypto, and i'm not learning how to frickel Docker(/compose) to achieve that. I'll remain in my comfy zone - a fat Nextcloud VM, via libvirt+virt-manager/virsh. 