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home-manager/modules/misc/numlock.nix
Sefa Eyeoglu 6c2b79403e
treewide: use graphical-session.target for GUI services (#5785)
As per systemd.special(7)[0] graphical-session-pre.target is strictly
for units that set up things for a graphical session. Most notably,
these are usually started *before* the compositor/session is actually
ready.

While Home Manager's current implementation of graphical-session.target
allows these units to work regardless of what systemd.special(7)
specifies, other setups like ones with uwsm[1] do not allow these units
to start properly.

[0]: https://www.freedesktop.org/software/systemd/man/latest/systemd.special.html#graphical-session-pre.target
[1]: https://github.com/Vladimir-csp/uwsm
2025-03-07 18:09:12 -06:00

34 lines
763 B
Nix

{ config, lib, pkgs, ... }:
let
cfg = config.xsession.numlock;
in {
meta.maintainers = [ lib.maintainers.evanjs ];
options = { xsession.numlock.enable = lib.mkEnableOption "Num Lock"; };
config = lib.mkIf cfg.enable {
assertions = [
(lib.hm.assertions.assertPlatform "xsession.numlock" pkgs
lib.platforms.linux)
];
systemd.user.services.numlockx = {
Unit = {
Description = "NumLockX";
After = [ "graphical-session.target" ];
PartOf = [ "graphical-session.target" ];
};
Service = {
Type = "oneshot";
RemainAfterExit = true;
ExecStart = "${pkgs.numlockx}/bin/numlockx";
};
Install = { WantedBy = [ "graphical-session.target" ]; };
};
};
}