depot/nixos/modules/programs/cpu-energy-meter.nix
Luke Granger-Brown 57725ef3ec Squashed 'third_party/nixpkgs/' content from commit 76612b17c0ce
git-subtree-dir: third_party/nixpkgs
git-subtree-split: 76612b17c0ce71689921ca12d9ffdc9c23ce40b2
2024-11-10 23:59:47 +00:00

27 lines
637 B
Nix

{ config
, lib
, pkgs
, ...
}: {
options.programs.cpu-energy-meter = {
enable = lib.mkEnableOption "CPU Energy Meter";
package = lib.mkPackageOption pkgs "cpu-energy-meter" { };
};
config =
let
cfg = config.programs.cpu-energy-meter;
in
lib.mkIf cfg.enable {
hardware.cpu.x86.msr.enable = true;
security.wrappers.${cfg.package.meta.mainProgram} = {
owner = "nobody";
group = config.hardware.cpu.x86.msr.group;
source = lib.getExe cfg.package;
capabilities = "cap_sys_rawio=ep";
};
};
meta.maintainers = with lib.maintainers; [ lorenzleutgeb ];
}