#System language
lang en_US

#Language modules to install
langsupport en_US

#System keyboard
keyboard us

#System mouse
mouse

#System timezone
timezone America/Los_Angeles

#Root password
rootpw ubuntu

#Initial user
user --disabled

#Reboot after installation
reboot

#Use text mode install
text

#Install OS instead of upgrade
install

#Use CDROM installation media
cdrom

#System bootloader configuration
bootloader --location=mbr

#Clear the Master Boot Record
zerombr yes

#Partition clearing information
clearpart --all --initlabel

#Disk partitioning information
part / --fstype ext4 --size 1 --grow

#System authorization infomation
auth  --useshadow  --enablemd5

#Network information
network --bootproto=dhcp --device=eth0

#Firewall configuration
firewall --disabled

#Do not configure the X Window System
skipx

%packages
openssh-server
vim
htop

%post
# Add arbitrary shell code to execute in the installer environment below here

# run upgrades at first boot
touch /etc/firstboot
sed -i -e "s/exit\s*0//" /etc/rc.local
cat <<EOT >> /etc/rc.local
# Below this line can be removed after first boot
if [ -f /etc/firstboot ] ; then
    set +e
    sed -i -E "s/^PermitRootLogin .+/PermitRootLogin yes/" /etc/ssh/sshd_config
    apt-get update
    apt-get dist-upgrade -y
    # Install new kernel on 14.04
    #apt-get install -y linux-generic-lts-xenial open-vm-tools
    # revert to upstart on 16.04
    #apt-get install -y  upstart-sysv
    rm /etc/firstboot
    reboot
fi
EOT