#!/bin/sh

dd if=/dev/zero of=fc6-i386.img bs=1M count=1 seek=1024
/sbin/mke2fs -F -j fc6-i386.img

mount -o loop fc6-i386.img /mnt

mkdir /mnt/dev
mkdir /mnt/proc
mkdir /mnt/etc
for i in console null zero ; do /sbin/MAKEDEV -d /mnt/dev -x $i ; done

cat <<EOL > /mnt/etc/fstab
/dev/sda1               /                       ext3    defaults 1 1
none                    /dev/pts                devpts  gid=5,mode=620 0 0
none                    /dev/shm                tmpfs   defaults 0 0
none                    /proc                   proc    defaults 0 0
none                    /sys                    sysfs   defaults 0 0
/dev/sda2               /mnt                    ext3    defaults 1 2
/dev/sda3               swap                    swap    defaults 0 0
EOL

mount -t proc none /mnt/proc

cat <<EOL > /tmp/yumec2.conf
[main]
cachedir=/var/cache/yum
debuglevel=2
logfile=/var/log/yum.log
exclude=*-debuginfo
gpgcheck=0
obsoletes=1
reposdir=/dev/null

[base]
name=Fedora Core 6 - i386 - Base
mirrorlist=http://fedora.redhat.com/download/mirrors/fedora-core-6
enabled=1

[updates-released]
name=Fedora Core 6 - i386 - Released Updates
mirrorlist=http://fedora.redhat.com/download/mirrors/updates-released-fc6
enabled=1
EOL

yum -c /tmp/yumec2.conf --installroot=/mnt -y groupinstall Base

yum -c /tmp/yumec2.conf --installroot=/mnt -y clean packages

mv /mnt/lib/tls /mnt/lib/tls-disabled

cat <<EOL >> /mnt/etc/rc.local
if [ ! -d /root/.ssh ] ; then
        mkdir -p /root/.ssh
        chmod 700 /root/.ssh
fi
# Fetch public key using HTTP
curl http://169.254.169.254/1.0/meta-data/public-keys/0/openssl > /tmp/my-key
if [ $? -eq 0 ] ; then
        cat /tmp/my-key >> /root/.ssh/authorized_keys
        chmod 600 /root/.ssh/authorized_keys
        rm /tmp/my-key
fi
# or fetch public key using the file in the ephemeral store:
if [ -e /mnt/openssh_id.pub ] ; then
        cat /mnt/openssh_id.pub >> /root/.ssh/authorized_keys
        chmod 600 /root/.ssh/authorized_keys
fi
EOL

cat <<EOL >> /mnt/etc/ssh/sshd_config
UseDNS  no
PermitRootLogin without-password
EOL

cat <<EOL > /mnt/etc/sysconfig/network
NETWORKING=yes
HOSTNAME=localhost.localdomain
EOL

cat <<EOL > /mnt/etc/sysconfig/network-scripts/ifcfg-eth0
ONBOOT=yes
DEVICE=eth0
BOOTPROTO=dhcp
EOL

sync
umount /mnt/proc
umount /mnt