efi-hooks-arch

999-kernel-efi-copy.hook

# /etc/pacman.d/hooks/999-kernel-efi-copy.hook
[Trigger]
Type = File
Operation = Install
Operation = Upgrade
Target = boot/vmlinuz*
Target = usr/lib/initcpio/*
Target = boot/*-ucode.img

[Action]
Description = Copying linux and initramfs to EFI directory...
When = PostTransaction
Exec = /usr/local/bin/kernel-efi-copy.sh

kernel-efi-copy.sh

#!/usr/bin/env bash
#
# Copy kernel and initramfs images to EFI directory
# /usr/local/bin/kernel-efi-copy.sh

ESP_DIR="/boot/efi/EFI/arch"

for file in /boot/vmlinuz*
do
        cp -af "$file" "$ESP_DIR/$(basename "$file").efi"
        [[ $? -ne 0 ]] && exit 1
done

for file in /boot/initramfs*
do
        cp -af "$file" "$ESP_DIR/"
        [[ $? -ne 0 ]] && exit 1
done

[[ -e /boot/intel-ucode.img ]] && cp -af /boot/intel-ucode.img "$ESP_DIR/"
[[ -e /boot/amd-ucode.img ]] && cp -af /boot/amd-ucode.img "$ESP_DIR/"

exit 0