LOW-maintenance distro solely for VPN hosting?

I want to run a small VM running a very low-maintenance distro for the sole purpose of running a private VPN (preferably WireGuard).

I do this because I want to access all of my ESXi VMs from WAN.

I'm thinking Fedora Server because it has roling-release, so I don't have to reinstall, I guess? But I want it to be very stable, because if it fails I lose access to ALL my VMs.