nixos/home/david/modules/programs/wluma.nix

{
  lib,
  config,
  options,
  ...
}: let
  cfg = config.david.programs.wluma;
in {
  options = {
    david.programs.wluma = {
      enable = lib.mkEnableOption "wluma";
      extraSettings = lib.mkOption {
        inherit (options.services.wluma.settings) type;
        example = ''
          output = {
            backlight = [
              {
                name = "eDP-1";
                path = "/sys/class/backlight/nvidia_0";
                capturer = "wayland";
              }
              {
                name = "DP-1";
                path = "/sys/class/backlight/ddcci13";
                capturer = "wayland";
              }
            ];
          };
        '';
      };
    };
  };
  config = lib.mkIf cfg.enable {
    services.wluma = {
      enable = true;
      settings =
        {
          als = {
            webcam = {
              video = 0;
              thresholds = {
                "0" = "night";
                "15" = "dark";
                "30" = "dim";
                "45" = "normal";
                "60" = "bright";
                "75" = "outdoors";
              };
            };
          };
        }
        // cfg.extraSettings;
      systemd = {
        enable = true;
      };
    };
  };
}