* fix(auth): derive the session cookie Secure flag from the request scheme
SECURE_COOKIES only marked the login cookie Secure when it was explicitly
set to true, so an HTTPS login on an install that never set it handed out a
session cookie the browser is happy to send back in cleartext.
Unset now derives the flag from the request: the connection scheme, which
uvicorn's proxy-headers middleware rewrites for the proxies it trusts, or
X-Forwarded-Proto for a terminator that is not on a trusted address. That
is the same test core/middleware.py already applies before sending HSTS, so
the two stop disagreeing about whether a request arrived over TLS. An
explicit true still forces the flag on and an explicit false turns it off
for an install still answering on both HTTP and HTTPS. Strictly more Secure
flags than before and never fewer.
Empty counts as unset, because docker-compose pinned SECURE_COOKIES=false
for every container; the compose files now pass the variable through
unset, the way FASTEMBED_CACHE_PATH already does.
The helper and its decision order come from #3799, which was closed for
being too large to review and whose six replacement PRs dropped this fix.
Part of #3803.
* docs(setup): flag the leftover SECURE_COOKIES=false on upgrades
The old default was false, so an install set up before scheme derivation
can still carry an explicit SECURE_COOKIES=false in its own .env. That
value stays authoritative, so HTTPS logins keep getting a non-Secure
session cookie even after the tracked compose defaults are updated by a
pull. Say so where people look: the security notes and the variable's
own comment in .env.example.
* docs(setup): align TLS guidance with scheme-derived cookies
---------
Co-authored-by: Alexandre Teixeira <alexandremagteixeira@gmail.com>
Document safer defaults and deployment guidance for network-accessible
Odysseus installs. The guidance emphasizes keeping auth enabled,
disabling localhost bypass outside development, using secure cookies for
HTTPS/reverse-proxy deployments, and exposing only the authenticated
Odysseus entrypoint through a trusted proxy or private access layer.
Also clarify that bundled services, databases, vector stores,
notification services, and raw model/provider APIs should remain
internal-only.
This is documentation and config-example only. It does not change
runtime behavior.