Bundles two small follow-ups to the live bridge + port-fix work:
## Face avatar fix (dawarich-hook.lua)
After the Recorder ran in production for a while it began enriching
publish payloads with a `face` field — the base64-encoded user avatar
uploaded via the Recorder's web UI (~120 KB). Our Lua hook builds a
curl command that embeds the JSON payload as `-d '<payload>'`, which
hit `E2BIG` / `Argument list too long` (os.execute reason=code=7) on
Linux's `execve` argv limit (~128 KB). Every live POST stopped making
it to Dawarich, even though the HTTP POST from the phone to Owntracks
still returned 200 and the .rec write still happened.
Fix: `data.face = nil` before serializing. Dawarich doesn't use it
anyway (not persisted into any column — `raw_data` stored without it).
Also upgraded the debug log: on failure we now emit
`dawarich-bridge: FAIL tst=... reason=... code=... cmd=...` so any
future variant of this problem (next big field surfaced upstream, etc.)
is one log tail away from a diagnosis.
```
$ kubectl -n owntracks logs deploy/owntracks --tail=5 | grep dawarich-bridge
+ dawarich-bridge: init
+ dawarich-bridge: ok tst=1776600238
```
## Orphan PVC removal (main.tf)
`owntracks-data-proxmox` (1 Gi, proxmox-lvm, unencrypted) was a leftover
from the encrypted-migration attempt; the Deployment has been mounting
`owntracks-data-encrypted` the whole time. Verified `Used By: <none>`
on the live PVC before removal. Removing the resource from Terraform
destroys the PVC — harmless, no data loss.
## Test Plan
### Automated
```
$ ../../scripts/tg plan
Plan: 0 to add, 1 to change, 1 to destroy.
$ ../../scripts/tg apply --non-interactive
Apply complete! Resources: 0 added, 1 changed, 1 destroyed.
$ kubectl -n owntracks get pvc
NAME STATUS VOLUME ...
owntracks-data-encrypted Bound ...
(owntracks-data-proxmox gone)
```
### Manual Verification
```
$ VIKTOR_PW=$(vault kv get -field=credentials secret/owntracks | jq -r .viktor)
$ TST=$(date +%s)
$ kubectl -n owntracks run t --rm -i --image=curlimages/curl -- \
curl -s -w 'HTTP %{http_code}\n' -X POST -u "viktor:$VIKTOR_PW" \
-H 'Content-Type: application/json' \
-H 'X-Limit-U: viktor' -H 'X-Limit-D: iphone-15pro' \
-d "{\"_type\":\"location\",\"lat\":51.5074,\"lon\":-0.1278,\"tst\":$TST,\"tid\":\"vb\"}" \
https://owntracks.viktorbarzin.me/pub
HTTP 200
$ sleep 3 && kubectl -n dbaas exec pg-cluster-1 -c postgres -- \
psql -U postgres -d dawarich -tAc \
"SELECT ST_AsText(lonlat::geometry) FROM points WHERE user_id=1 AND timestamp=$TST"
POINT(-0.1278 51.5074)
```
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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