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{ config, lib, pkgs, ... }:
with lib;
let cfg = config.services.tp-auto-kbbl;
in {
meta.maintainers = with maintainers; [ sebtm ];
options = {
services.tp-auto-kbbl = {
enable = mkEnableOption "Auto toggle keyboard back-lighting on Thinkpads (and maybe other laptops) for Linux";
package = mkOption {
type = types.package;
default = pkgs.tp-auto-kbbl;
defaultText = literalExpression "pkgs.tp-auto-kbbl";
description = "Package providing <command>tp-auto-kbbl</command>.";
};
arguments = mkOption {
type = types.listOf types.str;
default = [ ];
description = ''
List of arguments appended to <literal>./tp-auto-kbbl --device [device] [arguments]</literal>
'';
};
device = mkOption {
type = types.str;
default = "/dev/input/event0";
description = "Device watched for activities.";
};
};
};
config = mkIf cfg.enable {
environment.systemPackages = [ cfg.package ];
systemd.services.tp-auto-kbbl = {
serviceConfig = {
ExecStart = concatStringsSep " "
([ "${cfg.package}/bin/tp-auto-kbbl" "--device ${cfg.device}" ] ++ cfg.arguments);
Restart = "always";
Type = "simple";
};
unitConfig = {
Description = "Auto toggle keyboard backlight";
Documentation = "https://github.com/saibotd/tp-auto-kbbl";
After = [ "dbus.service" ];
};
wantedBy = [ "multi-user.target" ];
};
};
}
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