#!/bin/sh

mkdir -p mylive/iso/isolinux
cd mylive/iso/isolinux

#copy both a kernel and a initrd from /boot
#or you could mkinitramfs -o initrd for the init ramdisk
cp /boot/vmlinuz-3.10-3-amd64 ./linux
cp /boot/initrd.img-3.10-3-amd64 ./initrd

#copy isolinuxbin
#find /usr -name "isolinux.bin"
cp /usr/share/syslinux/themes/debian-wheezy/isolinux-live/isolinux.bin ./

#welcome message
echo "========================" > boot.txt
echo "Welcome to my Linux" >> boot.txt
echo "========================" >> boot.txt

#create menu
cat << EOF > isolinux.cfg
display boot.txt
prompt 1
default mylinux

label mylinux
    kernel linux
    append initrd=initrd
EOF

#Create ISO
cd ../../
 xorrisofs -l -J -no-emul-boot -boot-load-size 4 -boot-info-table -b isolinux/isolinux.bin -c isolinux/boot.cat -o mylinux.iso iso

#check with qemu (check arch)
qemu-system-x86_64 -cdrom mylinux.iso