leftmost XFF for its /api/event per-IP limit. Once traefik trusts the tunnel's fixed address (controller v0.286.0), the leftmost entry is what a
stranger writes; with the chain removed the app reads traefik's X-Real-Ip or its peer, as before — never forgeable.
Measured on 9202: a router with this middleware receives no X-Forwarded-For (felhom.eu audits/visitors-2026-10-01/A/P1).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
The app half only; PostgreSQL 18 does not move. Bench 9401 (harness v4, swap 0): sign-up with the
e-mail code from its own table, a poll seeded and read back before and after, 10-min watch 0 kills
(anon peak 60.6 %); putting 4.11.1 back after the migration loses the poll (recorded; the box's undo
restores the pre-update copy). Box 9202: done in 64.7 s through the setup gate, the poll read back.
Written by upgrade-test.py --write-ladder.
Evidence: felhom.eu/documentation/audits/more-night-apps-2026-09-30/
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
The ONLY image move in this commit. Written by upgrade-test.py --write-ladder from both venues:
- bench LXC 9401 (harness v4): converted 16 -> 18 in 21.4 s, check equal over 31 tables, the seeded
poll read back, 10-minute memory watch peak 61.6 % (anon), 0 kills, 0 restarts;
- box 9202 (controller 0.283.1, the product's guarded Update, drill catalog): converted, done in
32.8 s, PG_VERSION 18, the poll read back through the front door. Undo case on 9202 first: the
load failing (adminpack, which 18 lacks) -> undone in 57.5 s, back on 16, the poll read back.
Target 18: rallly's own upstream compose runs postgres:18-alpine at /var/lib/postgresql at
v4.11.1 (09 decision 42's rule). The data mount moves with the image (pg_mounts_for).
Evidence: felhom.eu/documentation/audits/pg-last-six-2026-09-30/
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
rallly 4.11.1 (Next.js 16) booted and was immediately killed by the cgroup OOM
killer, 14 times in 420s:
▲ Next.js 16.2.6
- Local: http://localhost:3000
✓ Ready in 0ms
Killed
Migrations applied fine; it simply cannot live in 256M any more. App limit
256M -> 768M; sidecar Postgres left at 256M; .felhom.yml mem_limit updated to
the new sum (768+256 = 1024M) per the REUSE.md rule.
Campaign 7 catalog sweep.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Nn3VgQk9iwEGgyx6QJ2NvE
BusyBox wget (+ node/python/curl one-shots, incl mealie's socket tuple) resolve
localhost -> IPv6 ::1 with no cross-family fallback; an IPv4-only-binding app
reads docker-unhealthy while serving (vaultwarden, re-run 2026-07-06). Escalates
that instance to the class. Scoped strictly to healthcheck test: lines
(diff-reviewed: no env/config/label changed; .felhom.yml already clean). New
REUSE.md convention row.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PSK5g6qYLknKj8u3QAFEr6
The wget healthcheck always failed (exit 127, no wget in image) → container
unhealthy → Traefik refused to route it. Pre-existing, never caught because the
3.12.1 image pin didn't exist.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
All 51 docker-compose.yml: replaced hardcoded subdomain.${DOMAIN}
with ${SUBDOMAIN}.${DOMAIN} in Traefik labels, app env vars, and
comments.
All 51 .felhom.yml: added SUBDOMAIN deploy field (type: subdomain)
with default matching existing subdomain metadata value.
Works with felhom-controller v0.27.0 which validates and stores the
user-chosen subdomain in app.yaml. Existing deployed apps get
SUBDOMAIN auto-injected via InjectMissingFields() on next sync.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>