OpenZiti network from scratch

No. It's a common desire but it's not there yet. There's a discourse post from the past where someone asked you should check out. I narrated a video that's linked on that discourse:

I also basically plan to do the same thing this week for Ziti TV so you could tune in for that at 11 am ET. I'll field questions too if you want :wink:

Other than that you can just "read the bash". The quickstart script itself is relatively approachable bash. The function you'll want to start with is expressInstall https://get.openziti.io/ziti-cli-functions.sh (or on github here )

As I said, I plan to go through all these steps Friday on Ziti TV. For now, those are the best resources I have to share.