nixos/profiles/acpid.nix

   1 { pkgs, lib, ... }:
   2 {
   3   hardware.acpilight.enable = true;
   4   services.acpid = {
   5     enable = true;
   6     handlers = {
   7       brightnessDown = {
   8         event = "video/brightnessdown.*";
   9         action = "${pkgs.acpilight}/bin/xbacklight -dec 1";
  10       };
  11       brightnessUp = {
  12         event = "video/brightnessup.*";
  13         action = "${pkgs.acpilight}/bin/xbacklight -inc 1";
  14       };
  15     };
  16     lidEventCommands = lib.mkDefault ''
  17       ${pkgs.systemd}/bin/systemctl suspend
  18     '';
  19     powerEventCommands = lib.mkDefault ''
  20       ${pkgs.systemd}/bin/systemctl halt
  21     '';
  22   };
  23 }