Merge pull request #305563 from birkb/drbd-kernel-module

- QtMultimedia has changed its default backend to `QT_MEDIA_BACKEND=ffmpeg` (previously `gstreamer` on Linux or `darwin` on MacOS).

  The previous native backends remain available but are now minimally maintained. Refer to [upstream documentation](https://doc.qt.io/qt-6/qtmultimedia-index.html#ffmpeg-as-the-default-backend) for further details about each platform.

- The `drbd` out-of-tree Linux kernel driver has been added in version `9.2.7`. With it the DRBD 9.x features can be used instead of the 8.x features provided by the `8.4.11` in-tree driver.

- The `drbd` out-of-tree Linux kernel driver has been added in version `9.2`. With it the DRBD 9.x features can be used instead of the 8.x features provided by the `8.4.11` in-tree driver.

- The oil shell's c++ version is now available as `oils-for-unix`. The python version is still available as `oil`

stdenv.mkDerivation rec {

  name = "drbd-${version}-${kernel.version}";

  version = "9.2.7";

  version = "9.2.8";

  src = fetchurl {

    url = "https://pkg.linbit.com//downloads/drbd/9/drbd-${version}.tar.gz";

    sha256 = "1355ns10z0fjgqsdpf09qfy01j8lg2n7zy4kclmar3s798n3mh56";

    hash = "sha256-LqK1lPucab7wKvcB4VKGdvBIq+K9XtuO2m0DP5XtK3M=";

  };

  hardeningDisable = [ "pic" ];

    substituteInPlace Makefile --replace 'SHELL=/bin/bash' 'SHELL=${builtins.getEnv "SHELL"}'

  '';

  postFixup = ''

    for ko in $out/lib/modules/${kernel.modDirVersion}/kernel/drivers/block/drbd/*.ko; do

      xz --compress -6 --threads=0 $ko

    done

  '';

  enableParallelBuilding = true;

  meta = with lib; {

       DRBD is a software-based, shared-nothing, replicated storage solution

       mirroring the content of block devices (hard disks, partitions, logical volumes, and so on) between hosts.

    '';

    broken = lib.versionAtLeast kernel.version "6.8"; # wait until next DRBD release for 6.8 support https://github.com/LINBIT/drbd/issues/87#issuecomment-2059323084

  };

}