The Multi-profile section never explained how to reach more than one
profile from outside the container, and distinguishes the two surfaces
that people conflate:
- Hermes Desktop's Remote Gateway connects to a `hermes dashboard`
backend (port 9119), and a single dashboard serves every co-located
profile via its profile switcher (the target profile is sent per
request; the backend opens that profile's HERMES_HOME). No per-profile
port or second connection is needed for Desktop.
- OpenAI-compatible API clients (Open WebUI, LobeChat, /v1) talk to each
profile's API server, which binds 8642 for every profile with no
auto-allocation. Reaching a second profile from such a client needs a
distinct `API_SERVER_PORT` in that profile's own `.env` (and the port
must NOT go in the container-wide `environment:` block, or every
profile collides on it).
Adds the create -> set port -> restart flow, the bridge port-publishing
note, and clarifies the default profile's connection is untouched.
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