#! /bin/bash

# create an initrd for booting from ISO

# get highest kernel version
ver=$(ls -r1 $target/boot/initrd.img-*|tail -1| sed 's/.\+initrd.img-//')
if [ -z "$ver" ]; then
    echo "ERROR: no initrd found in $0"
    exit 9
fi

rm $target/boot/initrd.img-$ver
$ROOTCMD dracut -N --zstd --filesystems ext4 -a "dmsquash-live " -o"btrfs crypt dash lvm resume usrmount modsign mdraid shutdown virtfs" /boot/initrd.img-$ver $ver

echo ISO initrd was created