[amiga386]

Pretty much all service discovery should work this way:

1. User enters hostname (or comes in from a QR code or TXT record or whatevs)

2. Client requests GET https://<hostname>/.well-known/<servicename>

3. This either redirects to the canonical base path of the service, which then can be queried itself for instances, or it directly returns a JSON/XML/whatever array of instances of the service on this server, and their respective base paths

This is a lot better than assuming the service must be the document root (forcing service discrimination into the hostname) or assuming it can always have /<servicename>/ as a base path.