30 lines
694 B
Nix
30 lines
694 B
Nix
{ config, lib, pkgs, ... }:
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{
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# Enable the TLP daemon
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services.tlp = {
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enable = true;
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settings = {
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CPU_MIN_PERF_ON_AC = 0;
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CPU_MAX_PERF_ON_AC = 100;
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CPU_MIN_PERF_ON_BAT = 0;
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CPU_MAX_PERF_ON_BAT = 50;
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};
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};
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# Suspend when the battery is critical
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services.udev.extraRules = ''
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SUBSYSTEM=="power_supply", ATTR{status}=="Discharging", ATTR{model_name}=="01AV405", ATTR{capacity}=="[0-5]", RUN+="${config.systemd.package}/bin/systemctl suspend -i"
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'';
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# Undervolt CPU and GPU
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services.undervolt = {
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enable = true;
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coreOffset = -120;
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gpuOffset = -95;
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};
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# Prevent overheating of the CPU
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services.thermald.enable = true;
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}
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