When using roon From a macbook, I can use the Airfoil app to stream to my Naim Uniti Atom.
I can also use the Airfoil app to stream to a chromecast in another room, another Chomecast in another room and also a Bluetooth speaker in another space.
Is it possible to have the same functionality using a Nucleus as the server instead of the Mac?
Why are you using Airfoil to the Atom or Chromecast these are endpoints natively supported in Roon , is this because your streaming non Roon content from another app? If so then the answer is no as the Nucleus runs Roon only.
OK, I’ve found a solution, I include the Atom in a Chromecast group in the Google Home App = success. The only difference is that I don’t get the artwork in the Atom window from Roon.