#!/bin/mkpkg
# description: AMD CPU microcode early initramfs image
# url: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git

name=amd-ucode
version=20260916
release=1
makedeps=(cpio)
source=(https://mirrors.edge.kernel.org/pub/linux/kernel/firmware/linux-firmware-$version.tar.xz)

sha256sums=(
    "f80dcb757a623deda62200c08e0e1a88c76fb6b54964f31b35fa74da1c90ccc5"
)

build() {
    cd linux-firmware-$version

    mkdir -p kernel/x86/microcode
    cat amd-ucode/microcode_amd*.bin > kernel/x86/microcode/AuthenticAMD.bin

    find kernel | cpio -o -H newc --owner=0:0 > amd-ucode.img

    install -Dm644 amd-ucode.img $PKG/boot/efi/amd-ucode.img
}

signify() {
    untrusted comment: public key
    RWTZ9IduCSQ/mL8337TEUinPwT92xFEUpD92hkS7IxcOnzTt9QdpohT3
}

# vim: filetype=sh