Build and import a GitHub Enterprise image for Triton

This script will download a .qcow2 GitHub Enterprise image, convert it to a Triton-friendly format and import it into your Triton installation.

NOTE: This script must be run on a Triton compute node with sufficient privileges to run vmadm and sdc-imgadm

1. Clone this repo and all submodules (e.g. git clone --recursive …)
2. Update the value of GITHUB_VERSION in build.sh to reflect the version you want to build
3. Run ./build.sh