Asahi is a thing. For headless usage it’s pretty much ready to go already.
On the other hand, you can do without display support if you’re only using it as a server. And I think USB Ethernet dongles might work for the time being?
My understanding is there are dozens of people working on it.
Apple’s whole m.o. is to take FOSS software, repackage it and sell it. They don’t want people using it directly.