mirror of
https://github.com/NixOS/nixos-hardware
synced 2024-07-03 01:48:32 +02:00
22 lines
581 B
Nix
22 lines
581 B
Nix
{ config, pkgs, lib, ... }:
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let
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p = pkgs.writeScriptBin "charge-upto" ''
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echo ''${0:-100} > /sys/class/power_supply/BAT0/charge_control_end_threshold
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'';
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cfg = config.hardware.asus;
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in
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{
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options.hardware.asus.chargeUpto = lib.mkOption {
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description = "Maximum level of charge for your battery, as a percentage.";
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default = 100;
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type = lib.types.int;
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};
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config = {
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environment.systemPackages = [ p ];
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systemd.tmpfiles.rules = [
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"w /sys/class/power_supply/BAT0/charge_control_end_threshold - - - - ${toString cfg.chargeUpto}"
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];
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};
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}
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