That didn't work either, I'm going to try Distrobox again.
Trying with the davincibox repo and Distrobox, it just gives a failed to initialize OpenGL error and says to ensure the latest graphics drivers are installed. This is a thing in a comment in the repo too, I don't know why it causes it.
Managed to get it to work, but I broke my password showing off a demo of how to do it so I need to reboot into a chroot and fix it (in short, rootful distrobox with a different password set in the container will lead to a bad time).
If you'd like to do this yourself before I get the video around, for running #DaVinciResolveStudio with an #Nvidia card on an #EndeavourOS host and #Fedora container you'll need to do this; use at your own risk:
#ArchLinux #Arch #Linux #Resolve #distrobox #Resolve #ResolveStudio #DaVinciResolve #VideoEditing
Update: I uploaded the video and forgot to mention it here for anyone finding this later: https://youtu.be/BeTGMeT-hF4