Unverified Commit c29545ba authored by Gutyina Gergő's avatar Gutyina Gergő
Browse files

nixos/xppen: init 



Co-authored-by: default avataryakrobat <yakrobat@protonmail.com>
parent 70469150

nixos/doc/manual/release-notes/rl-2511.section.md

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@@ -31,6 +31,8 @@ 


- [Homebridge](https://github.com/homebridge/homebridge), a lightweight Node.js server you can run on your home network that emulates the iOS HomeKit API. Available as [services.homebridge](#opt-services.homebridge.enable).



- [XPPen](https://www.xp-pen.com/), the official closed-source driver for XP Pen tablets. Available as [programs.xppen](#opt-programs.xppen.enable).



- [LACT](https://github.com/ilya-zlobintsev/LACT), a GPU monitoring and configuration tool, can now be enabled through [services.lact.enable](#opt-services.lact.enable).

  Note that for LACT to work properly on AMD GPU systems, you need to enable [hardware.amdgpu.overdrive.enable](#opt-hardware.amdgpu.overdrive.enable).

nixos/modules/module-list.nix

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@@ -357,6 +357,7 @@ 
  ./programs/xfconf.nix

  ./programs/xfs_quota.nix

  ./programs/xonsh.nix

  ./programs/xppen.nix

  ./programs/xss-lock.nix

  ./programs/xwayland.nix

  ./programs/yazi.nix

nixos/modules/programs/xppen.nix

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{

  config,

  lib,

  pkgs,

  ...

}:



let

  cfg = config.programs.xppen;

in



{

  options.programs.xppen = {

    enable = lib.mkEnableOption "XPPen PenTablet application";

    package = lib.mkPackageOption pkgs "xppen_4" {

      example = "pkgs.xppen_3";

      extraDescription = ''

        Use xppen_4 for newer and xppen_3 for older tablets.

        To check which version of the driver you need, go to

        https://www.xp-pen.com/download/ then select your tablet

        and look for the major version in the available files for Linux.

      '';

    };

  };



  config = lib.mkIf cfg.enable {

    hardware.uinput.enable = true;



    environment.systemPackages = [ cfg.package ];



    services.udev.packages = [ cfg.package ];



    systemd.tmpfiles.rules = [

      "d /var/lib/pentablet/conf/xppen 0777 - - -"

    ];



    systemd.services.xppen-create-config-dir = {

      restartTriggers = [ cfg.package ];

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

      serviceConfig = {

        Type = "oneshot";

        TimeoutSec = 60;

        ExecStart = pkgs.writeShellScript "xppen-create-config-dir" ''

          readarray -d "" files < <(find ${cfg.package}/usr/lib/pentablet/conf -type f -print0)

          for file in "''${files[@]}"; do

            file_new="/var''${file#${cfg.package + "/usr"}}"

            if [ ! -f $file_new ]; then

              install -m 666 "''$file" "''$file_new"

            fi

          done

        '';

      };

    };

  };

}