Add LubeLogger deployment (docker-node01)

Ansible-managed (inline-compose, file-provider router, host :8099), idempotent
(changed=0). PBS-backed pg_dump (daily, keep 14) with verified round-trip restore;
ntfy 'garage' reminder probe (.190); Diun repo-watch for new tags; Homepage
tile+widget. Secrets via ansible-vault / /etc env files / HOMEPAGE_VAR — none in repo.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

lubelogger/lubelogger-backup.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+# LubeLogger Postgres logical backup -> Proxmox Backup Server.
+# Installed at /usr/local/bin/lubelogger-backup.sh ; driven by lubelogger-backup.timer.
+set -euo pipefail
+source /etc/lubelogger-backup.env
+export PBS_PASSWORD PBS_FINGERPRINT
+
+TMPDIR=$(mktemp -d)
+trap 'rm -rf "$TMPDIR"' EXIT
+
+# Consistent logical dump (includes the `app` schema + data). App stays online.
+docker exec lubelogger-db pg_dump -U lubelogger lubelogger > "$TMPDIR/lubelogger.sql"
+
+# Push to PBS
+proxmox-backup-client backup \
+  "lubelogger-db.pxar:$TMPDIR" \
+  --repository "$PBS_REPOSITORY" \
+  --backup-type host \
+  --backup-id lubelogger
+
+# Retain ~14 daily snapshots
+proxmox-backup-client prune "host/lubelogger" \
+  --repository "$PBS_REPOSITORY" \
+  --keep-daily 14