109 lines
2.5 KiB
Nix
109 lines
2.5 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.mbpfan;
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verbose = if cfg.verbose then "v" else "";
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in {
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options.services.mbpfan = {
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enable = mkEnableOption "mbpfan, fan controller daemon for Apple Macs and MacBooks";
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package = mkOption {
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type = types.package;
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default = pkgs.mbpfan;
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defaultText = literalExpression "pkgs.mbpfan";
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description = ''
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The package used for the mbpfan daemon.
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'';
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};
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minFanSpeed = mkOption {
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type = types.int;
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default = 2000;
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description = ''
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The minimum fan speed.
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'';
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};
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maxFanSpeed = mkOption {
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type = types.int;
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default = 6200;
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description = ''
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The maximum fan speed.
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'';
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};
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lowTemp = mkOption {
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type = types.int;
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default = 63;
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description = ''
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The low temperature.
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'';
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};
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highTemp = mkOption {
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type = types.int;
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default = 66;
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description = ''
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The high temperature.
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'';
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};
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maxTemp = mkOption {
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type = types.int;
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default = 86;
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description = ''
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The maximum temperature.
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'';
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};
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pollingInterval = mkOption {
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type = types.int;
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default = 7;
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description = ''
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The polling interval.
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'';
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};
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verbose = mkOption {
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type = types.bool;
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default = false;
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description = ''
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If true, sets the log level to verbose.
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'';
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};
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};
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config = mkIf cfg.enable {
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boot.kernelModules = [ "coretemp" "applesmc" ];
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environment = {
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etc."mbpfan.conf".text = ''
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[general]
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min_fan_speed = ${toString cfg.minFanSpeed}
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max_fan_speed = ${toString cfg.maxFanSpeed}
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low_temp = ${toString cfg.lowTemp}
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high_temp = ${toString cfg.highTemp}
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max_temp = ${toString cfg.maxTemp}
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polling_interval = ${toString cfg.pollingInterval}
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'';
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systemPackages = [ cfg.package ];
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};
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systemd.services.mbpfan = {
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description = "A fan manager daemon for MacBook Pro";
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wantedBy = [ "sysinit.target" ];
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after = [ "syslog.target" "sysinit.target" ];
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restartTriggers = [ config.environment.etc."mbpfan.conf".source ];
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serviceConfig = {
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Type = "simple";
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ExecStart = "${cfg.package}/bin/mbpfan -f${verbose}";
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ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
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PIDFile = "/run/mbpfan.pid";
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Restart = "always";
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};
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};
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};
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}
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