Resolves plan item A.1 (option б): login/setup rate-limiting used
RemoteAddr only, which behind the default reverse proxy is the proxy's own
address, making the limiter effectively global and enabling a lockout-DoS.
Now, when the request's direct peer matches the new TRUSTED_PROXY_CIDR list
(comma-separated CIDRs, env, empty by default), the last X-Forwarded-For
entry is used instead, giving a real per-client limit. Unset behaviour is
unchanged.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
- deploy/docker-compose.yml: pinned-tag ghcr image, hardened (cap_drop ALL +
minimal cap_add, no-new-privileges, panel bound to 127.0.0.1 only). Apache
itself runs on the host (spec 10.5), fragment at deploy/apache/.
- Alternative reverse-proxy fragments: nginx (+certbot sidecar), Caddy
(automatic ACME), Traefik (+acme.json PEM extraction script).
- .github/workflows/release.yml: tag-triggered ghcr.io publish, version piped
from the git tag into both the binary ldflags and the image tag (spec 10.1).
- Closed a gap from Phase 1: logrotate was installed but never invoked;
wired up build/logrotate-mail.conf + logrotate-loop.sh + a supervisor
program (copytruncate, since postlogd holds mail.log open with nothing to
signal on rotation).
- README rewritten: site requirements checklist, reverse-proxy comparison,
DNS setup (server- vs domain-level), IP warmup, backup/restore vs domain
export/import, fixed-tag rationale, machine requirements.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>