>>105903462
You only need this file with this flag for nvidia card.
It's much smoother, especially for multi monitor setups, even monitors with different refresh rates work well with xlibre.

Follow the package installation order here;
https://aur.archlinux.org/packages/xlibre-server

For updates you have to paru -Sdd the 4 packages that are installed.
Never update xlibre in the same restart as updating nvidia drivers, since xlibre needs to recompile drivers.
That's all the extra work you need to know.