Zareian ba4ecff29e Server hardening: nginx origin locked to ArvanCloud + CSP, demo logins removed, docs ...

- ops/nginx/: the two nginx sites as they now run on 249. Only ArvanCloud
  edges reach the app (direct hits on the IP get 403, so Arvan's DDoS/WAF
  can't be skipped); the frontend gets CSP (own sources only, the one inline
  script by hash), X-Frame-Options, nosniff, Referrer-Policy,
  Permissions-Policy, HSTS; API body limit 100M -> 20M plus HSTS. Checked from
  outside and in Chrome (all tabs and an island quiz, logged in): no CSP errors.
- Demo accounts (users 11-15, 25) and TEST_LOGIN_PHONES removed from the server;
  the health warning for fixed-code logins now has a test and says how to
  test instead (an OTPCode made in the admin).
- SMS daily cap on the server is 2000 (launch of ~600 users).
- CLAUDE.md: never run tests with --parallel on macOS, always --noinput
  (both hang forever without an error).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-13 19:17:11 +03:30

1.2 KiB

Raw Blame History

View Raw