Commit 1547ceaf authored by Ricky Lopez's avatar Ricky Lopez
Browse files

dell-bios-fan-control: init module

parent b08382f3

doc/release-notes/rl-2605.section.md

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@@ -31,6 +31,8 @@ 
  If your SQLite database is corrupted, the migration might fail and require [manual intervention](https://github.com/louislam/uptime-kuma/issues/5281).

  See the [migration guide](https://github.com/louislam/uptime-kuma/wiki/Migration-From-v1-To-v2) for more information.



- Added `dell-bios-fan-control` package and service.



- We now use the upstream wrapper script for Gradle, supporting both the `JAVA_HOME` and `GRADLE_OPTS` environment variables.



## Nixpkgs Library {#sec-nixpkgs-release-26.05-lib}

nixos/modules/module-list.nix

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@@ -651,6 +651,7 @@ 
  ./services/hardware/buffyboard.nix

  ./services/hardware/ddccontrol.nix

  ./services/hardware/deepcool-digital-linux.nix

  ./services/hardware/dell-bios-fan-control.nix

  ./services/hardware/display.nix

  ./services/hardware/fancontrol.nix

  ./services/hardware/freefall.nix

nixos/modules/services/hardware/dell-bios-fan-control.nix

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{

  config,

  pkgs,

  lib,

  ...

}:

let

  cfg = config.services.hardware.dell-bios-fan-control;

in

{

  meta.maintainers = with lib.maintainers; [ rickyelopez ];



  options.services.hardware.dell-bios-fan-control = {

    enable = lib.mkEnableOption "One-shot service to disable dell bios fan control on startup";

    package = lib.mkPackageOption pkgs "dell-bios-fan-control" { };

  };



  config = lib.mkIf cfg.enable {

    boot.kernelModules = [ "i8k" ];

    environment.systemPackages = [ cfg.package ];

    # see ref in aur: https://aur.archlinux.org/cgit/aur.git/tree/dell-bios-fan-control.service?h=dell-bios-fan-control-git

    systemd.services.dell-bios-fan-control = {

      description = "Disables BIOS control of fans at boot.";

      wants = [ "dell-bios-fan-control-resume.service" ];

      wantedBy = [ "multi-user.target" ];

      before = [ "i8kmon.service" ];

      serviceConfig = {

        Type = "oneshot";

        RemainAfterExit = true;

        ExecStart = "${lib.getExe cfg.package} 0";

        ExecStop = "${lib.getExe cfg.package} 1";

      };

    };



    # see ref in aur: https://aur.archlinux.org/cgit/aur.git/tree/dell-bios-fan-control-resume.service?h=dell-bios-fan-control-git

    systemd.services.dell-bios-fan-control-resume = {

      description = "Restart dell-bios-fan-control on resume.";

      wants = [ "dell-bios-fan-control.service" ];

      wantedBy = [ "suspend.target" ];

      after = [ "suspend.target" ];

      serviceConfig = {

        Type = "oneshot";

        # re: sleep, see: https://github.com/NixOS/nixpkgs/pull/439978#discussion_r2404279441

        ExecStartPre = "${pkgs.coreutils}/bin/sleep 30";

        ExecStart = "${config.systemd.package}/bin/systemctl restart dell-bios-fan-control.service";

      };

    };

  };

}