depot/third_party/nixpkgs/pkgs/by-name/mi/microcode-intel/package.nix
Luke Granger-Brown f92e137cfb
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Merge commit '1e2ed035f4bebc9adad02b365508ad96f7df87c1' into HEAD
2025-03-02 02:23:32 +00:00

47 lines
1.2 KiB
Nix

{
lib,
stdenv,
fetchFromGitHub,
libarchive,
iucode-tool,
}:
stdenv.mkDerivation rec {
pname = "microcode-intel";
version = "20250211";
src = fetchFromGitHub {
owner = "intel";
repo = "Intel-Linux-Processor-Microcode-Data-Files";
rev = "microcode-${version}";
hash = "sha256-XfBVygHmUAV287MyBreoAyGcffGBEY7YKyj6AOytXZ4=";
};
nativeBuildInputs = [
iucode-tool
libarchive
];
installPhase = ''
runHook preInstall
mkdir -p $out kernel/x86/microcode
iucode_tool -w kernel/x86/microcode/GenuineIntel.bin intel-ucode/
touch -d @$SOURCE_DATE_EPOCH kernel/x86/microcode/GenuineIntel.bin
echo kernel/x86/microcode/GenuineIntel.bin | bsdtar --uid 0 --gid 0 -cnf - -T - | bsdtar --null -cf - --format=newc @- > $out/intel-ucode.img
runHook postInstall
'';
meta = with lib; {
homepage = "https://www.intel.com/";
changelog = "https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/${src.rev}";
description = "Microcode for Intel processors";
license = licenses.unfreeRedistributableFirmware;
platforms = [
"i686-linux"
"x86_64-linux"
];
maintainers = with maintainers; [ felixsinger ];
};
}