soopy.moe
modules/.gitkeep
modules/.gitkeep
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-126
modules/tiny-dfr/default.nix
-126
modules/tiny-dfr/default.nix
···
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{
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config,
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pkgs,
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lib,
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...
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}: let
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inherit (lib) mkOption types;
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toml = pkgs.formats.toml {};
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filterConfig = lib.filterAttrsRecursive (_: v: v != null);
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configFile = toml.generate "tiny-dfr.conf" (filterConfig cfg.settings);
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cfg = config.services.tiny-dfr;
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in {
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options = {
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services.tiny-dfr = {
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enable = lib.mkEnableOption "tiny-dfr, a tiny Apple touchbar daemon";
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package = lib.mkPackageOption pkgs "tiny-dfr" {};
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-
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settings = mkOption {
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description = ''
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Freeform settings for tiny-dfr.
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See [the template config](https://github.com/WhatAmISupposedToPutHere/tiny-dfr/blob/master/share/tiny-dfr/config.toml)
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for a list of available options.
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Passing `null` as a value will cause the key to not be set and the value from the template to be used.
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'';
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default = {};
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type = types.submodule {
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freeformType = toml.type;
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options = {
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MediaLayerDefault = mkOption {
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description = "Whether the media layer (non-Fn keys) should be displayed by default. Hold the fn key to change layers.";
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type = types.nullOr types.bool;
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default = false;
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example = true;
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};
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ShowButtonOutlines = mkOption {
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description = "Whether to show the outline around icons.";
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type = types.nullOr types.bool;
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default = true;
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example = false;
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};
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EnablePixelShift = mkOption {
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description = "Shift the entire touchbar screen by a small amount periodically.";
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type = types.nullOr types.bool;
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default = false;
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example = true;
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};
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FontTemplate = mkOption {
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description = ''
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The fontconfig pattern to use.
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See the "Font Names" section in [the fontconfig docs](https://www.freedesktop.org/software/fontconfig/fontconfig-user.html)
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for more information.
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'';
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type = types.nullOr types.str;
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default = "";
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example = ":bold";
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};
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AdaptiveBrightness = mkOption {
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description = "Whether the touchbar screen should follow the primary screen's brightness.";
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type = types.nullOr types.bool;
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default = null;
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example = true;
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};
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ActiveBrightness = mkOption {
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description = "The brightness to use when adaptive brightness is disabled.";
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type = types.nullOr types.ints.u8;
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default = null;
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example = 155;
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};
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};
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};
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};
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};
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};
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config = lib.mkIf cfg.enable {
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services.udev.packages = [cfg.package];
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# TODO: migrate to systemd.packages
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systemd.services.tiny-dfr = let
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backlightDevices = [
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"dev-tiny_dfr_display.device"
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"dev-tiny_dfr_backlight.device"
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"dev-tiny_dfr_display_backlight.device"
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];
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in {
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enable = true;
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description = "Tiny Apple Silicon touch bar daemon";
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after =
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[
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"systemd-user-sessions.service"
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"getty@tty1.service"
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"plymouth-quit.service"
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"systemd-logind.service"
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]
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++ backlightDevices;
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bindsTo = backlightDevices;
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startLimitIntervalSec = 30;
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startLimitBurst = 2;
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restartTriggers = [
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cfg.package
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configFile
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];
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serviceConfig = {
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Type = "simple";
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ExecStart = lib.getExe cfg.package;
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};
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};
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systemd.units = {
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"systemd-backlight@backlight:228200000.display-pipe.0.service" = {};
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"systemd-backlight@backlight:appletb_backlight.service" = {};
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};
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environment.etc."tiny-dfr/config.toml" = {
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source = configFile;
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};
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};
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meta.maintainers = with lib.maintainers; [soopyc];
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}