I really want to use this but am stuck (right now) having to use Caddy's docker tags integration for name resolution.

Can you not use Avahi in the guest and get zeroconf?

Oh! Do you mean the issue is adding extra name resolution to a VM?

Have you tried this avahi alias trick?

Works like a charm, bit odd that you have a persistent avahi client process broadcasting per alias, but it's lightweight.

	▲	nvahalik 4 hours ago \| parent [-]
		Interesting! I will look into this.