basicauth (2026-08-22 incident):
- the Caddyfile template carried its own $2a$14$ prefix and deploy.sh
substituted the full hash (prefix included), rendering an invalid
double-prefixed hash. Every basicauth vhost rejected every password
with 401 and Caddy logged nothing.
- template is now a bare REPLACE_WITH_HASH token; tests pin the render
contract (no prefix in template; rendered line is exactly 'dank <hash>').
open-webui (2026-08-22 incident):
- its slirp4netns helper process died, leaving the container running
with only 'lo' in its netns: port 3005 accepted TCP and reset every
request, so chat served empty responses for ~2 days, unlogged.
- move to a pinned bridge network (systemd-open-webui, 10.89.3.0/24,
gw 10.89.3.1) — no per-container helper to die.
- LLM endpoint reached via the gateway (host.containers.internal is
slirp-only): OPENAI_API_BASE_URL=http://10.89.3.1:52625.
- add a quadlet healthcheck: /health (app) + non-loopback interface
(network liveness; the dead-tap state leaves only 'lo').
- deploy script now copies the .network file too.
- docs updated (OpenWebUI History section, Caddy basic-auth contract).
buildah can serve a stale COPY --from layer (cache keyed on stage
name), so a Containerfile edit silently produced an unchanged image.
The image now carries a cfhash label; a mismatch forces a --no-cache
rebuild.
- alloy 1.x renamed the server component to ui; the old block failed the
initial load and the container crash-looped
- grafana/loki is distroless and grafana/alloy lacks wget, so their
healthchecks could never run; local images add a static busybox from
alpine for that one command
- deploy.sh builds all three local images if missing
- tests: 3 new seams
- Caddyfile: drop http:// site prefixes, global acme_dns porkbun block,
HTTPS redirects on the bare-IP and legacy vhosts
- new dankclaw/caddy/Containerfile: xcaddy build with caddy-dns/porkbun
- compose: caddy uses franksdank/caddy-porkbun:latest + Porkbun env vars
- deploy.sh: build the image on first deploy if missing
- .env.example: rename PORKBUN_API_SECRET -> PORKBUN_API_SECRET_KEY
(the name the caddy-dns/porkbun module expects)
- tests: 7 new caddyfile/compose seams for the TLS config
Per user direction, Caddy runs only on dankclaw. It fronts every
service on both hosts: local services by container name, quadlet
services by published LAN port, dankserver services by published LAN
port (192.168.0.235:PORT).
- dankclaw/Caddyfile: merged vhost list (was: two Caddyfiles, one per
host). gitea's single vhost moves in from the retired gitea-caddy
quadlet (option B). Upstreams fixed to live reality: gitea :3000,
search :8081 (gluetun), chat :3005 (open-webui quadlet), media
services via 192.168.0.235. Retired: llms (open-webui on dankserver
is removed; chat is its successor), the dankserver homepage (302 to
the shared one).
- dankserver/Caddyfile, dankclaw/gitea/Caddyfile: deleted (git rm).
- dnsmasq addn-hosts: every name -> 192.168.0.143 (the one Caddy
host); no .235 records, no llms.
- compose.yaml: removed the openwebui/postgres/gitea services (they
are quadlets now); caddy service mounts the rendered Caddyfile from
/home/dank/Containers/caddy, healthcheck probes the bare-IP
catch-all (302).
- deploy.sh: per-target logic (dankserver = pull-only, health via the
shared Caddy at 192.168.0.143); renders CADDY_BASICAUTH_HASH from
the host .env into the mounted Caddyfile.
- .env.example: CADDY_BASICAUTH_HASH on dankclaw; Porkbun block
dropped from dankserver (its Caddy is gone); SEARXNG_BASE_URL to
the flat name; stale OPENAI_* block dropped (quadlet is
self-contained).
- tests: caddyfile.bats now asserts the single-Caddyfile invariant;
dnsmasq.bats cross-checks vhosts -> .143 and the retired names.
Replace the dead dankserver open-webui (bare container, :3000, pointed at a
dead :9090 backend) with a boot-persistent quadlet on dankclaw:
- CPU image (:main); dankclaw is CPU-only, so the :cuda image is wasted.
- Isolated on slirp4netns; publishes 3005 (3000 is Gitea's HTTP port).
- Default LLM backend is the local vLLM on 52625 (frank-default-large).
- Data persists under /home/dank/Containers/open-webui/data.
- Caddy route now proxies to the published LAN port (the container is not on
Caddy's network).
Also corrects the model/port mapping in the docs: the live state (verified
2026-08-19) is frank-default-large on vLLM :52625 (dankclaw) and
frank-default-small on llama.cpp :7770 (dankserver) — the reverse of the
2026-08-17 note.
Quadlet units are generator-managed; systemctl enable fails on them
('transient or generated'). The [Install] WantedBy=default.target in each
.container file is itself the enablement (is-enabled reports 'generated'), and
with user linger on they start at boot. Drop the enable step; daemon-reload and
start are enough.
The quadlet .network unit is generator-managed and cannot be enabled; it is
pulled in automatically by the containers that set Wants=/After=searxng-network.
Enable only the three container units. The explicit start of the network is kept
(start works on generated units).
Remove gluetun/searxng/valkey from dankclaw/compose.yaml (they are now
quadlet units) so podman-compose up can no longer fight them for the netns and
port 8081. Add scripts/deploy-searxng-quadlet.sh: an idempotent installer that
copies the units to ~/.config/containers/systemd/, daemon-reloads, enables them
for boot, and starts them in dependency order. Safe to run on first migration
and on every later change.
The trusted group lives in limiter.toml, not settings.yml. Add
shared/searxng/limiter.toml trusting 192.168.0.0/24 in pass_ip and
trusted_proxies, copy it into /opt/searxng/config on deploy, and correct
the SearXNG doc. New test seam: tests/searxng_limiter.bats.
Frank