Gnome3 with fractional scaling on NVidia graphics card

Hello,

I want to use fractional scaling for gnome3 on my NVidia graphics card.
Here is what I already know:

Does anyone have experience with wayland/nvidia/gnome on nixos? How can I achive fractional scaling?

Thanks

I have a PR that adds support for the eglstreams part

https://github.com/NixOS/nixpkgs/pull/70295