1{
2 config,
3 lib,
4 pkgs,
5 ...
6}:
7
8let
9 cfg = config.hardware.apple.touchBar;
10 format = pkgs.formats.toml { };
11 cfgFile = format.generate "config.toml" cfg.settings;
12in
13{
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" { };
17
18 settings = lib.mkOption {
19 type = format.type;
20 default = { };
21 description = ''
22 Configuration for tiny-dfr. See [example configuration][1] for available options.
23
24 [1]: https://github.com/WhatAmISupposedToPutHere/tiny-dfr/blob/master/share/tiny-dfr/config.toml
25 '';
26 example = lib.literalExpression ''
27 {
28 MediaLayerDefault = true;
29 ShowButtonOutlines = false;
30 EnablePixelShift = true;
31 }
32 '';
33 };
34 };
35
36 config = lib.mkIf cfg.enable {
37 systemd.packages = [ cfg.package ];
38 services.udev.packages = [ cfg.package ];
39
40 environment.etc."tiny-dfr/config.toml".source = cfgFile;
41 systemd.services.tiny-dfr.restartTriggers = [ cfgFile ];
42 };
43}