87 lines
3.3 KiB
Nix
87 lines
3.3 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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cfg = config.services.mbpfan;
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verbose = lib.optionalString cfg.verbose "v";
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format = pkgs.formats.ini {};
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cfgfile = format.generate "mbpfan.ini" cfg.settings;
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in {
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options.services.mbpfan = {
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enable = lib.mkEnableOption "mbpfan, fan controller daemon for Apple Macs and MacBooks";
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package = lib.mkPackageOption pkgs "mbpfan" {};
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verbose = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = "If true, sets the log level to verbose.";
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};
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aggressive = lib.mkOption {
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type = lib.types.bool;
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default = true;
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description = "If true, favors higher default fan speeds.";
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};
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settings = lib.mkOption {
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default = {};
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description = "INI configuration for Mbpfan.";
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type = lib.types.submodule {
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freeformType = format.type;
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options.general.low_temp = lib.mkOption {
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type = lib.types.int;
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default = (if cfg.aggressive then 55 else 63);
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defaultText = lib.literalExpression "55";
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description = "If temperature is below this, fans will run at minimum speed.";
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};
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options.general.high_temp = lib.mkOption {
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type = lib.types.int;
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default = (if cfg.aggressive then 58 else 66);
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defaultText = lib.literalExpression "58";
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description = "If temperature is above this, fan speed will gradually increase.";
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};
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options.general.max_temp = lib.mkOption {
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type = lib.types.int;
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default = (if cfg.aggressive then 78 else 86);
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defaultText = lib.literalExpression "78";
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description = "If temperature is above this, fans will run at maximum speed.";
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};
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options.general.polling_interval = lib.mkOption {
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type = lib.types.int;
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default = 1;
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description = "The polling interval.";
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};
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};
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};
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};
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imports = [
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(lib.mkRenamedOptionModule [ "services" "mbpfan" "pollingInterval" ] [ "services" "mbpfan" "settings" "general" "polling_interval" ])
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(lib.mkRenamedOptionModule [ "services" "mbpfan" "maxTemp" ] [ "services" "mbpfan" "settings" "general" "max_temp" ])
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(lib.mkRenamedOptionModule [ "services" "mbpfan" "lowTemp" ] [ "services" "mbpfan" "settings" "general" "low_temp" ])
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(lib.mkRenamedOptionModule [ "services" "mbpfan" "highTemp" ] [ "services" "mbpfan" "settings" "general" "high_temp" ])
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(lib.mkRenamedOptionModule [ "services" "mbpfan" "minFanSpeed" ] [ "services" "mbpfan" "settings" "general" "min_fan1_speed" ])
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(lib.mkRenamedOptionModule [ "services" "mbpfan" "maxFanSpeed" ] [ "services" "mbpfan" "settings" "general" "max_fan1_speed" ])
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];
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config = lib.mkIf cfg.enable {
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boot.kernelModules = [ "coretemp" "applesmc" ];
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environment.systemPackages = [ cfg.package ];
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environment.etc."mbpfan.conf".source = cfgfile;
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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 = [ "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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