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home-manager/modules/misc/numlock.nix
Robert Helgesson 5f433eb164
Move platform check into modules
Before, loading a module would be guarded by an optional platform
condition. This made it possible to avoid loading and evaluating a
module if it did not support the host platform.

Unfortunately, this made it impossible to share a single configuration
between GNU/Linux and Darwin hosts, which some wish to do.

This removes the conditional load and instead inserts host platform
assertions in the modules that are platform specific.

Fixes #1906
2021-07-18 20:43:22 +02:00

35 lines
750 B
Nix

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