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# base_os_image_path "base os image" generated in previous step
base_os_image_path=$HOME/base_os_image.tgz

# install pre-requirements 
sudo apt-get update
sudo apt-get install -y git kpartx debootstrap qemu \
 rubygems1.9.1 irb1.9.1 ri1.9.1 rdoc1.9.1 \
 ruby1.9.1 ruby1.9.1-dev \
 build-essential libopenssl-ruby1.9.1 libssl-dev zlib1g-dev \
 libmysqlclient-dev libpq-dev libsqlite3-dev \ 


sudo gem install bundler
sudo mkdir -p /mnt/stemcells
sudo chown <username> /mnt/stemcells     # <username> belongs to user you use to build stemcell

# install bosh
cd ~
git clone -b develop --single-branch https://github.com/cloudfoundry/bosh.git bosh    # we use develop branch here to get the latest updates 
cd bosh
git submodule foreach --recursive 'git submodule sync; git clean -d --force --force'
git submodule update --init --recursive --force
bundle install

# install ovf tool v3.0 (v3.0 is strict requirement, other versions will fail)

# vi ~/bosh/stemcell_builder/etc/settings.bash
# set ubuntu version (base_debootstrap_suite) to trusty
# set ovftool location (image_ovftool_path) to /usr/bin/ovftool (of course you need ovf tool to be installed)
# set stemcell_name and stemcell_version (they should differ of what you already have)

cd ~/bosh
# ! $base_os_image_path should be full path (without using ~)
bundle exec rake stemcell:build_os_image[ubuntu,trusty,$base_os_image_path]
bundle exec rake stemcell:build_with_local_os_image[vsphere,ubuntu,trusty,go,$base_os_image_path]

# in the end you'll find stemcell in ~/bosh/tmp

# install pre-requirements 
sudo apt-get update
sudo apt-get install -y git kpartx debootstrap qemu \
 rubygems1.9.1 irb1.9.1 ri1.9.1 rdoc1.9.1 \
 ruby1.9.1 ruby1.9.1-dev \
 build-essential libopenssl-ruby1.9.1 libssl-dev zlib1g-dev \
 libmysqlclient-dev libpq-dev libsqlite3-dev \ 
 linux-headers-3.13.0-35 linux-headers-3.13.0-35-generic \ 
 linux-image-3.13.0-35-generic linux-image-extra-3.13.0-35-generic \
 grub adduser apt apt-utils bzip2 ca-certificates console-setup \ 
 dash debconf eject gnupg ifupdown initramfs-tools iproute2 \
 iputils-ping isc-dhcp-client kbd less locales \
 lsb-release makedev mawk module-init-tools net-tools \
 netbase netcat-openbsd ntpdate passwd procps sudo \
 tzdata ubuntu-keyring udev ureadahead vim-tiny whiptail \
 libssl-dev lsof strace bind9-host dnsutils tcpdump iputils-arping \
 curl wget libcurl3 libcurl4-openssl-dev bison libreadline6-dev \
 libxml2 libxml2-dev libxslt1.1 libxslt1-dev zip unzip nfs-common \
 flex psmisc apparmor-utils iptables sysstat rsync openssh-server \
 traceroute libncurses5-dev quota libaio1 gdb tripwire libcap2-bin \
 libcap-dev libbz2-dev cmake scsitools mg htop module-assistant \
 debhelper runit sudo uuid-dev libgcrypt11-dev \ 
 kpartx

# This is how you can convert your instance to "base os image"
base_os_image_path=$HOME/base_os_image.tgz
sudo tar -cvpf $base_os_image_path --directory=/ --exclude=proc --exclude=sys --exclude=dev/!(null) --exclude=tmp --exclude=$base_os_image_path .