* docs(gateway): document Docker bridge networking and loopback bind caveat
The default loopback bind makes the gateway unreachable with Docker
bridge networking because port-forwarded traffic arrives on eth0, not
lo. Add a note in both the Dockerfile and the configuration reference
explaining the workarounds (--network host or bind: lan).
Fixes#27950
Co-Authored-By: Claude Opus 4.6 <[email protected]>
* docs(docker): note legacy gateway.bind alias migration
* docs(gateway): clarify legacy bind alias auto-migration
* docs(docker): require bind mode values in gateway.bind
* docs(gateway): avoid bind alias auto-migration claim
* changelog: add #28001 docker bind docs credit
---------
Co-authored-by: Claude Opus 4.6 <[email protected]>
Co-authored-by: Vincent Koc <[email protected]>
