Well, this is pure L2 communication, if your router has an active DHCP server and is configured on the same LAN as your Mac Mini, I don't see why it won't work.
I still don't understand what the question here is.
I am not a Cisco Meraki employee. My suggestions are based on documentation of Meraki best practices and day-to-day experience.
Please, if this post was useful, leave your kudos and mark it as solved.