nixpkgs/nixos/modules/tasks/powertop.nix
pennae ef176dcf7e nixos/*: automatically convert option descriptions
conversions were done using https://github.com/pennae/nix-doc-munge
using (probably) rev f34e145 running

    nix-doc-munge nixos/**/*.nix
    nix-doc-munge --import nixos/**/*.nix

the tool ensures that only changes that could affect the generated
manual *but don't* are committed, other changes require manual review
and are discarded.
2022-08-31 16:32:53 +02:00

30 lines
664 B
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.powerManagement.powertop;
in {
###### interface
options.powerManagement.powertop.enable = mkEnableOption (lib.mdDoc "powertop auto tuning on startup");
###### implementation
config = mkIf (cfg.enable) {
systemd.services = {
powertop = {
wantedBy = [ "multi-user.target" ];
after = [ "multi-user.target" ];
description = "Powertop tunings";
path = [ pkgs.kmod ];
serviceConfig = {
Type = "oneshot";
RemainAfterExit = "yes";
ExecStart = "${pkgs.powertop}/bin/powertop --auto-tune";
};
};
};
};
}