[nicoff]

Do you have an old Logitech streamer like a squeeze box Touch or Transporter hanging around?
That is a very easy way to start using Roon because by just clicking a button, Roon can make Logitech devices become Roon endpoints.
Then you can connect the Logitech device to your DAC.
I am using a Touch and a Transporter as well as a Raspberry Pi. All of them are Roon endpoints.