dev="/dev/sdb"
hostname="$1"

dd if=master-toc.img of=$dev bs=4M
echo -e 'n\np\n1\n8192\n\nw\n' | fdisk $dev
dev="${dev}1"
dd if=template-current.img of=$dev bs=4M
resize2fs $dev
tune2fs -U random $dev

mount $dev /mnt/tmp
cd /mnt/tmp/etc
echo "$hostname" >hostname
perl -E 'read STDIN, $_, 16; say unpack "H*", $_' </dev/urandom >machine-id
for i in rsa dsa ecdsa ed25519; do
        ssh-keygen -q -N "" -t $i -C "root@$hostname" -f ssh/ssh_host_${i}_key
done