How to setup only local Yunohost with a VPN, while using the .local domain only

My YunoHost server

Hardware: Rasp PI 4
YunoHost version: 12
I have access to my server : Through SSH | through the webadmin |
Are you in a special context or did you perform some particular tweaking on your YunoHost instance ? : no

Description of my issue

Ciao!
I would like my Yunohostto be reachable only over local network, but when I’m outside my home I would like to access it with the .local domain using a VPN.

How to do that? I’m a total noob. I’ve tried to understand this Yunohost only local and VPN ( .local) - #2 by tituspijean
but I’m noob.

I read that wireguard isn,t capable of this because it does not support multicast, so in that case I wouldn’t be able to access using the .local domain.
Many thanks

Welcome !

You will need a VPN compatible with multicast. You can try ZeroTier. :wink:

Is there a yunohost tutorial about zerotier? I’m a total noob