To start, decide how you are going to push a graphics card to dev, but it may be trite on the 43 error with nvidia cards to stand up. There is such a thing as steamlink, knows how to push including third-party games, it's just the type of thin client for gaming, but do not interfere just on the thin client the steam client to put, he also knows how to broadcast.
He used a bunch proxmox, windows 10 VM (uefi) + card rx560, steamlink.
All of this works fine but my network is wired, not on wifi, the fact that gets (read recommendations for steamlink)
Drawdown in performance can not see.
It seems to have similar clients to broadcast from nvidia and amd,but as far as I remember they paid, there are open customers are opensource, but I among them normal (without dancing with a tambourine) not met.