%post
set -x

if [[ -d /boot/efi/EFI/rocky ]] && [[ -f /boot/efi/EFI/rocky/grubaa64.efi ]]; then
    mv -vf /boot/grub2/grub.cfg /boot/efi/EFI/rocky/grub.cfg
    ln -s ../efi/EFI/rocky/grub.cfg /boot/grub2/grub.cfg

    [[ -d /boot/efi/EFI/BOOT ]] || mkdir -vp /boot/efi/EFI/BOOT
    cp -vf /boot/efi/EFI/rocky/grubaa64.efi /boot/efi/EFI/BOOT/BOOTAA64.EFI
else
    echo "Something is wrong with the current GRUB install. Have fun debugging. Bye."
    exit 1
fi

cat << EOF > /etc/sysconfig/kernel
# the latest kernel should be the first entry in the bootloader
# this should be the default, but here we are
UPDATEDEFAULT=yes

# name of the package providing the kernel
DEFAULTKERNEL=kernel-core
EOF

chmod 644 /etc/sysconfig/kernel

grubby --update-kernel=ALL --args='systemd.show_status=false'

%end