> there was no org.freedesktop.Platform.GL.nvidia in Flatpak repositories for AArch64
All he had to do was build some packages from source, right? It's really worth learning how to do this, since it removes a lot of constraints.
And the kernel patch should land in the kernel pretty soon, I hope? He won't have to run a patched kernel forever. Should be possible to get that in a release in a year or so?
I don't know if it's your intent, but that reads really condescending. It's obvious the author knows how to build packages from source. They're working professionally for a Linux distro on arch support!
But that was several layers deep into yak shaving broken graphics, and at some point you need to actually get your real work done.