Three fixes after the first cd-brouter run on the dedicated host:
1. **BRouter 1.7.8 → 1.7.9** (`docker/brouter/Dockerfile`). Planet RD5
segments on brouter.de are now version 11; 1.7.8's `lookups.dat`
is v10, causing `lookup version mismatch (old rd5?)
lookups.dat=10 E10_N45.rd5=11` on every route request.
2. **cd-brouter.yml: docker login to ghcr.io before pull**.
ghcr.io/trails-cool/brouter is private, and the dedicated host's
Docker daemon isn't logged in by default. Extract DEPLOY_GHCR_TOKEN
from SOPS at runner side, pass to the SSH step via envs, and
`docker login` before `docker compose pull`. Credential is
`::add-mask::`-ed so it doesn't show in logs.
3. **Drop custom healthcheck** on the brouter service. The image
strips wget/curl post-build, and /bin/sh in the base doesn't
support /dev/tcp, so there's no in-image way to do an HTTP probe.
Real health is observed via Caddy's upstream 502 behavior on
outage and the Planner-side `brouter_request_duration_seconds`
metric. caddy's `depends_on` drops from service_healthy to
service_started.
End-to-end verified on the dedicated host after applying the compose
fix manually:
- Caddy enforces auth: 403 without header, proxies with.
- BRouter 1.7.9 will resolve the segment-version error once the image
is rebuilt.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>