9 cfg = config.hardware.apple.touchBar;
10 format = pkgs.formats.toml { };
11 cfgFile = format.generate "config.toml" cfg.settings;
14 options.hardware.apple.touchBar = {
15 enable = lib.mkEnableOption "support for the Touch Bar on some Apple laptops using tiny-dfr";
16 package = lib.mkPackageOption pkgs "tiny-dfr" { };
18 settings = lib.mkOption {
22 Configuration for tiny-dfr. See [example configuration][1] for available options.
24 [1]: https://github.com/WhatAmISupposedToPutHere/tiny-dfr/blob/master/share/tiny-dfr/config.toml
26 example = lib.literalExpression ''
28 MediaLayerDefault = true;
29 ShowButtonOutlines = false;
30 EnablePixelShift = true;
36 config = lib.mkIf cfg.enable {
37 systemd.packages = [ cfg.package ];
38 services.udev.packages = [ cfg.package ];
40 environment.etc."tiny-dfr/config.toml".source = cfgFile;
41 systemd.services.tiny-dfr.restartTriggers = [ cfgFile ];