Windows Server Core and Nav Service Tier

I am curious if Microsoft supports installing the NAV Server and the NAS servers on a Windows Server 2012 R2 Core setup. I have it successfully working, and I love the small footprint and quick spin up times, and this is just what Core is for, but I have looked and I could not find anything about it being supported. I noticed that installing the admin console causes it to install all of the server GUI options and that was bad.

Thanks!