Document Raspberry Pi metrics rollout

PRODUCTION_READINESS.md

@@ -41,12 +41,14 @@ Date: 2026-06-08.
 - Added `scripts/verify-production-state.ps1` as a repeatable live production endpoint gate for the public server status, Android Argus manifest/download, and Desktop update feed.
 - `scripts/verify-production-state.ps1 -VerifyAndroidDownload` passed on 2026-06-08: server `edition=stable`/`productversion=7.0.0`, Android `1.3.7`/`35`, downloaded APK size `12220848`, APK SHA-256 `c9c044c1332f8d973c64502ad2e3227ad92398101e7354ce9dbe7f708e7e693b`, and valid Desktop no-update feed.
 - Added `Server/scripts/verify-rpi-production.sh`, declared a loopback-only Pi metrics port in `Server/docker-compose.rpi5.yml`, and expanded the Raspberry Pi Docker runbook with local/public status checks, container/image checks, Prometheus metrics verification, backup/restore drill steps, and Docker data-root/retention planning.
+- Deployed the Pi metrics/checker update on 2026-06-09. Before upload, `/mnt/data/qsfera/cloud-server/src/docker-compose.rpi5.yml` was backed up to `/mnt/data/qsfera/backups/docker-compose.rpi5.yml-20260609-181614.bak`; `docker compose -f docker-compose.rpi5.yml up -d` recreated and started `qsfera-cloud-server`; `docker compose ps` reported loopback ports `127.0.0.1:9200->9200/tcp` and `127.0.0.1:9205->9205/tcp`.
+- `Server/scripts/verify-rpi-production.sh` passed on the Pi on 2026-06-09 with `PUBLIC_STATUS_URL=https://qsfera.kusoft.xyz/status.php` and `REQUIRE_METRICS=true`: image `qsfera-cloud-server:7.0.0-rpi5-stable`, container `running`/`healthy`, Docker root `/mnt/data/docker`, root free space `43.0 GiB`, data free space `851.5 GiB`, local and public status `stable`/`7.0.0`, and Prometheus metrics reachable.
 
 ## Raspberry Pi 5 Check
 
 - Pi target checked on 2026-06-08: `192.168.0.185` reports `aarch64`, 64-bit Debian 13, Docker `29.4.3`, Docker Compose `v5.1.3`, and Docker server architecture `aarch64`.
 - Before stable-image deployment, the old Pi server was running as local/dev image `qsfera-cloud-server:rpi5-local`; public `/status.php` reported `edition: dev` and `productversion: 7.0.0`.
-- The Pi server now runs through `/mnt/data/qsfera/cloud-server/src/docker-compose.rpi5.yml` with pinned image `qsfera-cloud-server:7.0.0-rpi5-stable`, bind-mounted config/data under `/mnt/data/qsfera/cloud-server`, and loopback port `127.0.0.1:9200`.
+- The Pi server now runs through `/mnt/data/qsfera/cloud-server/src/docker-compose.rpi5.yml` with pinned image `qsfera-cloud-server:7.0.0-rpi5-stable`, bind-mounted config/data under `/mnt/data/qsfera/cloud-server`, loopback backend port `127.0.0.1:9200`, loopback metrics port `127.0.0.1:9205`, and Docker root `/mnt/data/docker`.
 - Before switching the Pi server to compose, config/data were backed up to `/mnt/data/qsfera/backups/cloud-server-before-compose-20260608-200921.tar.gz`. The archive was created with `sudo tar`, had size `213M`, and `tar -tzf` completed successfully.
 - Before switching to the stable image, config/data were backed up to `/mnt/data/qsfera/backups/cloud-server-before-stable-image-20260608-201536.tar.gz`. The archive had size `213M`, and `tar -tzf` completed successfully.
 - `docker run --rm --entrypoint /usr/bin/qsfera qsfera-cloud-server:7.0.0-rpi5-stable version --skip-services` returned `Version: 7.0.0`, `Edition: stable`, and `Compiled: 2026-06-08 00:00:00 +0000 UTC`.
@@ -77,7 +79,5 @@ Date: 2026-06-08.
 - Add Google Photos-style backup status UX: overall status, per-item status, queued/paused/permanent-failure states, and low-storage messaging.
 - Add mobile-data controls comparable to Google Photos/Yandex Disk beyond the Wi-Fi-only default: mobile-data limit and no-video-over-mobile-data options.
 - Store auto-upload sync cursors per source folder rather than one timestamp for all folders.
-- Deploy the Raspberry Pi metrics endpoint change with `docker compose -f docker-compose.rpi5.yml up -d`, then run `Server/scripts/verify-rpi-production.sh` on the Pi with `PUBLIC_STATUS_URL=https://qsfera.kusoft.xyz/status.php` and `REQUIRE_METRICS=true`.
 - Add an actual scheduler/alert target for `Server/scripts/verify-rpi-production.sh`; the runbook defines what to check, but no cron/systemd timer is committed yet.
-- Decide whether to move Docker `data-root` to `/mnt/data/docker` or keep scheduled builder/image retention. The runbook documents both paths, but the host-level Docker daemon setting still needs an operator maintenance window.
 - Verify sharing controls against Google Drive and Yandex Disk expectations: link expiration, password, disable downloads, organization-only access, and role inheritance.

Server/docs/raspberry-pi-5-docker.md

@@ -130,14 +130,16 @@ Docker bind mounts:
 - host data: `${QSFERA_RPI_DATA_PATH}`
 - container data: `/var/lib/qsfera`
 
-For the current Raspberry Pi deployment inspected on 2026-06-08, the existing
+For the current Raspberry Pi deployment checked on 2026-06-09 after the metrics
-container uses:
+rollout, the existing container uses:
 
 - host config: `/mnt/data/qsfera/cloud-server/config`
 - host data: `/mnt/data/qsfera/cloud-server/data`
 - image: `qsfera-cloud-server:7.0.0-rpi5-stable`
 - public URL: `https://qsfera.kusoft.xyz`
 - loopback port: `127.0.0.1:9200`
+- loopback metrics port: `127.0.0.1:9205`
+- Docker data-root: `/mnt/data/docker`
 
 ## Reverse Proxy