Enable Tap to Click in GDM (GNOME Login Session)

Help
1

Hello everyone.
I want to enable tap to click in GDM login session with enable xinput.touchpad.tapping but it not make a sense. I write it in configuration.nix.

services.xserver.libinput.enable = true;
services.xserver.libinput.touchpad.tapping  = true; # Add tap to click in GDM

I use this tutorial to enable it in other distros, such as Fedora. My question is what should I do to enable tap to click in GDM?

Thanks for your help

2

services.xserver.libinput does not configure GNOME. That tutorial is correct that you need to change GSettings value (or the underlying dconf database if you wish).

I described the current options for doing that declaratively in Need help for NixOS Gnome scaling settings - #5 by jtojnar.

3

I can’t get your mean for now. Can you explain it clearly?