Helix 🧬

Nah you probably need to understand DNS and reverse proxies first. I recommend something like nginx, traefik or Caddy with ACME certificates from Letsencrypt with the DNS-01 challenge on a supported hosting provider which allows DNS changes via API.

If I were you I’d probably even get a super cheap VPS and run the chat software there, just be aware you need to constantly patch everything.

You should really spend the time to understand networking and hosting and set up an internal domain.