tomoron
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86 lines
2.7 KiB
Nix
86 lines
2.7 KiB
Nix
# **************************************************************************** #
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# #
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# ::: :::::::: #
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# powerSave.nix :+: :+: :+: #
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# +:+ +:+ +:+ #
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# By: tomoron <tomoron@student.42angouleme.fr> +#+ +:+ +#+ #
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# +#+#+#+#+#+ +#+ #
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# Created: 2025/09/06 00:45:04 by tomoron #+# #+# #
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# Updated: 2025/09/17 18:47:27 by tomoron ### ########.fr #
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# #
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# **************************************************************************** #
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{ config, lib, pkgs, ... }:
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{
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options.mods.powerSave = {
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enable = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = "enable services and settings to save power";
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};
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powahCommandAdditions = lib.mkOption {
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type = lib.types.listOf lib.types.str;
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default = [];
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description = "commands the `powah` script runs";
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};
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tagueuleCommandAdditions = lib.mkOption {
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type = lib.types.listOf lib.types.str;
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default = [];
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description = "commands the `tagueule` script runs";
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};
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};
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config = lib.mkIf config.mods.powerSave.enable {
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services.tlp = {
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enable = true;
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settings = {
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TLP_DEFAULT_MODE = "BAT";
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TLP_PERSISTENT_DEFAULT = 1;
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CPU_SCALING_GOVERNOR_ON_AC = "performance";
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CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
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CPU_ENERGY_PERF_POLICY_ON_BAT = "power";
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CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
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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 = 20;
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};
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};
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environment.systemPackages = [
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(pkgs.writeShellApplication {
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name = "powah";
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runtimeInputs = with pkgs; [ tlp ];
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text = ''
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if [[ $EUID -ne 0 ]]; then
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echo "This script must be run as root"
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exit 1
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fi
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tlp ac
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'' + lib.concatStringsSep "\n" config.mods.powerSave.powahCommandAdditions;
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})
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(pkgs.writeShellApplication {
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name = "tagueule";
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runtimeInputs = with pkgs; [ tlp ];
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text = ''
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if [[ $EUID -ne 0 ]]; then
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echo "This script must be run as root"
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exit 1
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fi
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tlp bat
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'' + lib.concatStringsSep "\n" config.mods.powerSave.tagueuleCommandAdditions;
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})
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];
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powerManagement.enable = true;
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services.upower.enable = true;
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mods.nvidia.prime = true;
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};
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}
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