29027fd1e1
Using pkgs.lib on the spine of module evaluation is problematic because the pkgs argument depends on the result of module evaluation. To prevent an infinite recursion, pkgs and some of the modules are evaluated twice, which is inefficient. Using ‘with lib’ prevents this problem.
47 lines
1 KiB
Nix
47 lines
1 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
|
|
with lib;
|
|
|
|
let
|
|
|
|
cfg = config.services.xserver.wacom;
|
|
|
|
in
|
|
|
|
{
|
|
|
|
options = {
|
|
|
|
services.xserver.wacom = {
|
|
|
|
enable = mkOption {
|
|
default = false;
|
|
description = ''
|
|
Whether to enable the Wacom touchscreen/digitizer/tablet.
|
|
If you ever have any issues such as, try switching to terminal (ctrl-alt-F1) and back
|
|
which will make Xorg reconfigure the device ?
|
|
|
|
If you're not satisfied by the default behaviour you can override
|
|
<option>environment.etc."X11/xorg.conf.d/50-wacom.conf"</option> in
|
|
configuration.nix easily.
|
|
'';
|
|
};
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
|
config = mkIf cfg.enable {
|
|
|
|
environment.systemPackages = [ pkgs.xf86_input_wacom ]; # provides xsetwacom
|
|
|
|
services.xserver.modules = [ pkgs.xf86_input_wacom ];
|
|
|
|
services.udev.packages = [ pkgs.xf86_input_wacom ];
|
|
|
|
environment.etc."X11/xorg.conf.d/50-wacom.conf".source = "${pkgs.xf86_input_wacom}/share/X11/xorg.conf.d/50-wacom.conf";
|
|
|
|
};
|
|
|
|
}
|