http://lpoaj76nfopd5lpinbskyqtroppamrzhhay3g4vvjm75st6ger34lbyd.onion/posts/2020/07/source-code-is-up.html
Still, if you want a simple and secure setup with Caddy and Cobalt, reusing parts of it might work for you. Furthermore, the code is fully free, so really, just do whatever you want with it. What next? Now, there is still some housekeeping that is remaining to be done.