V6.1 continue refining backup: switch to Synology Drive Client for remote backup

deploy/backup/create_postgres_backup.sh

@@ -3,7 +3,9 @@ set -eu
 
 COMPOSE_FILE="${COMPOSE_FILE:-docker-compose.production.yml}"
 ENV_FILE="${ENV_FILE:-.env.production}"
-BACKUP_DIR="${BACKUP_DIR:-./data/backups}"
+BACKUP_DIR="${BACKUP_DIR:-${DATABASE_BACKUP_DIR:-./data/backups}}"
+APP_DATA_BACKUP_DIR="${APP_DATA_BACKUP_DIR:-${BACKUP_DIR}/data}"
+UPLOADS_BACKUP_DIR="${UPLOADS_BACKUP_DIR:-${BACKUP_DIR}/uploads}"
 RETENTION_DAYS="${BACKUP_RETENTION_DAYS:-14}"
 SYNOLOGY_BACKUP_DIR="${SYNOLOGY_BACKUP_DIR:-}"
 
@@ -66,6 +68,23 @@ find "${BACKUP_DIR}" -type f \( \
   -name 'backup-*.manifest' \
 \) -mtime +"${RETENTION_DAYS}" -delete
 
+# Always keep a rolling incremental mirror of uploaded files in BACKUP_DIR.
+mkdir -p "${APP_DATA_BACKUP_DIR}"
+if [ -d /app/data ]; then
+  cp -a /app/data/. "${APP_DATA_BACKUP_DIR}/"
+fi
+
+mkdir -p "${UPLOADS_BACKUP_DIR}/documents" "${UPLOADS_BACKUP_DIR}/photos"
+if [ -f /app/uploads/homepage.md ] && [ ! -f "${UPLOADS_BACKUP_DIR}/homepage.md" ]; then
+  cp /app/uploads/homepage.md "${UPLOADS_BACKUP_DIR}/homepage.md"
+fi
+if [ -d /app/uploads/documents ]; then
+  cp -an /app/uploads/documents/. "${UPLOADS_BACKUP_DIR}/documents/"
+fi
+if [ -d /app/uploads/photos ]; then
+  cp -an /app/uploads/photos/. "${UPLOADS_BACKUP_DIR}/photos/"
+fi
+
 if [ -n "${SYNOLOGY_BACKUP_DIR}" ]; then
   mkdir -p "${SYNOLOGY_BACKUP_DIR}"
 
@@ -89,21 +108,6 @@ if [ -n "${SYNOLOGY_BACKUP_DIR}" ]; then
       --entrypoint sh app -lc \
       "if [ -d /app/data/logs ]; then tar -C /app/data/logs -czf /backup/${logs_file} .; else : > /backup/${logs_file}; fi"
 
-    # 3) Sync uploads incrementally to Synology (copy only new files).
-    docker compose --env-file "${ENV_FILE}" -f "${COMPOSE_FILE}" run --rm --no-deps \
-      -v "${SYNOLOGY_BACKUP_DIR}:/backup" \
-      --entrypoint sh app -lc '
-        mkdir -p /backup/uploads/documents /backup/uploads/photos;
-        if [ -f /app/uploads/homepage.md ] && [ ! -f /backup/uploads/homepage.md ]; then
-          cp /app/uploads/homepage.md /backup/uploads/homepage.md;
-        fi;
-        if [ -d /app/uploads/documents ]; then
-          cp -an /app/uploads/documents/. /backup/uploads/documents/;
-        fi;
-        if [ -d /app/uploads/photos ]; then
-          cp -an /app/uploads/photos/. /backup/uploads/photos/;
-        fi
-      '
   else
     if [ -d /app/data/logs ]; then
       tar -C /app/data/logs -czf "${SYNOLOGY_BACKUP_DIR}/${logs_file}" .
@@ -111,16 +115,8 @@ if [ -n "${SYNOLOGY_BACKUP_DIR}" ]; then
       : > "${SYNOLOGY_BACKUP_DIR}/${logs_file}"
     fi
 
-    mkdir -p "${SYNOLOGY_BACKUP_DIR}/uploads/documents" "${SYNOLOGY_BACKUP_DIR}/uploads/photos"
-    if [ -f /app/uploads/homepage.md ] && [ ! -f "${SYNOLOGY_BACKUP_DIR}/uploads/homepage.md" ]; then
-      cp /app/uploads/homepage.md "${SYNOLOGY_BACKUP_DIR}/uploads/homepage.md"
-    fi
-    if [ -d /app/uploads/documents ]; then
-      cp -an /app/uploads/documents/. "${SYNOLOGY_BACKUP_DIR}/uploads/documents/"
-    fi
-    if [ -d /app/uploads/photos ]; then
-      cp -an /app/uploads/photos/. "${SYNOLOGY_BACKUP_DIR}/uploads/photos/"
-    fi
+    mkdir -p "${SYNOLOGY_BACKUP_DIR}/uploads"
+    cp -an "${UPLOADS_BACKUP_DIR}/." "${SYNOLOGY_BACKUP_DIR}/uploads/"
   fi
 
   cp "${BACKUP_DIR}/${manifest_file}" "${SYNOLOGY_BACKUP_DIR}/${manifest_file}"
@@ -137,12 +133,14 @@ fi
 echo "Created backup set:"
 echo "  ${BACKUP_DIR}/${postgres_file}"
 echo "  ${BACKUP_DIR}/${manifest_file}"
+echo "  ${APP_DATA_BACKUP_DIR}/ (incremental app data mirror)"
+echo "  ${UPLOADS_BACKUP_DIR}/ (incremental uploads mirror)"
 if [ -n "${SYNOLOGY_BACKUP_DIR}" ]; then
   echo "Synology artifacts:"
   echo "  ${SYNOLOGY_BACKUP_DIR}/${postgres_file}"
   echo "  ${SYNOLOGY_BACKUP_DIR}/${config_file}"
   echo "  ${SYNOLOGY_BACKUP_DIR}/${logs_file}"
-  echo "  ${SYNOLOGY_BACKUP_DIR}/uploads/{homepage.md,documents/,photos/} (incremental)"
+  echo "  ${SYNOLOGY_BACKUP_DIR}/uploads/ (copied from local incremental mirror)"
   echo "  ${SYNOLOGY_BACKUP_DIR}/${manifest_file}"
 else
   echo "SYNOLOGY_BACKUP_DIR not set; skipped Synology copy."

docker-compose.production.yml

@@ -8,6 +8,7 @@ services:
       - .env.production
     environment:
       RUN_EMBEDDED_WORKER: "false"
+      RUNTIME_SETTINGS_ENV_FILE: "/app/.env.production"
     depends_on:
       postgres:
         condition: service_healthy
@@ -16,6 +17,8 @@ services:
     volumes:
       - app_uploads:/app/uploads
       - app_data:/app/data
+      - ./backup:/backup
+      - ./.env.production:/app/.env.production
       - ./prompts:/app/prompts:ro
     restart: unless-stopped
     healthcheck:
@@ -36,6 +39,8 @@ services:
     volumes:
       - app_uploads:/app/uploads
       - app_data:/app/data
+      - ./backup:/backup
+      - ./.env.production:/app/.env.production:ro
       - ./prompts:/app/prompts:ro
     healthcheck:
       disable: true

docs/backup_restore.md

@@ -1,19 +1,21 @@
 # Backup and Restore (V6.0 Phase 4)
 
-This guide defines operational backup/restore for clean-slate recovery of the Docker runtime and Synology replication.
+This guide defines operational backup/restore for clean-slate recovery of the Docker runtime with host-level backups that Synology Drive can replicate.
 
 ## 1. Backup artifacts (clean-slate recovery set)
 
-- Primary local backup location: `./data/backups`
+- Primary local backup location: `DATABASE_BACKUP_DIR` (recommended production value: `/backup`)
 - Local files created per run:
   - `postgres-YYYYMMDD-HHMMSS.dump` (PostgreSQL custom dump via `pg_dump -Fc`)
   - `backup-YYYYMMDD-HHMMSS.manifest` (artifact index)
-- Synology files created per run (when `SYNOLOGY_BACKUP_DIR` is set):
+- Optional Synology files created per run (when `SYNOLOGY_BACKUP_DIR` is set):
   - `postgres-YYYYMMDD-HHMMSS.dump` (copied from local)
   - `config-YYYYMMDD-HHMMSS.tar.gz` (deployment config snapshot: `.env.production`, `docker-compose.production.yml`, `deploy/cloudflared/config.yml` when present)
   - `logs-YYYYMMDD-HHMMSS.tar.gz` (snapshot of `/app/data/logs`)
   - `backup-YYYYMMDD-HHMMSS.manifest`
-- Synology incremental media mirror (copied only if missing):
+- Local app-data mirror (updated each run):
+  - `data/**`
+- Local incremental media mirror (copied only if missing):
   - `uploads/homepage.md`
   - `uploads/documents/**`
   - `uploads/photos/**`
@@ -28,21 +30,30 @@ sh deploy/backup/create_postgres_backup.sh
 
 Environment overrides:
 
-- `BACKUP_DIR` (default `./data/backups`)
+- `BACKUP_DIR` (default `DATABASE_BACKUP_DIR`, then `./data/backups`)
+- `APP_DATA_BACKUP_DIR` (default `${BACKUP_DIR}/data`)
+- `UPLOADS_BACKUP_DIR` (default `${BACKUP_DIR}/uploads`)
 - `BACKUP_RETENTION_DAYS` (default `14`)
 - `SYNOLOGY_BACKUP_DIR` (if set, dump/config/log/manifest are copied to this mounted path and media is synced incrementally)
 - `ENV_FILE` (default `.env.production`)
 - `COMPOSE_FILE` (default `docker-compose.production.yml`)
 
+Recommended production setup:
+
+- Mount a host-visible folder into `/backup` for both `app` and `worker` services.
+- Set `DATABASE_BACKUP_DIR=/backup` in `.env.production`.
+- Leave `SYNOLOGY_BACKUP_DIR` empty when Synology Drive Client handles replication from the host folder.
+
 Example with Synology mount:
 
 ```bash
 SYNOLOGY_BACKUP_DIR=/mnt/synology-backups sh deploy/backup/create_postgres_backup.sh
 ```
 
-## 2.1 Persisting Synology mount (LXC)
+## 2.1 Optional direct Synology mount (LXC)
 
-The backup copy step depends on a mounted NAS path. Manual `mount` commands are lost after reboot unless persisted.
+This section is only needed when using direct container-side Synology copy via `SYNOLOGY_BACKUP_DIR`.
+Manual `mount` commands are lost after reboot unless persisted.
 
 Use the template (copy, edit placeholders, then run):
 

docs/production-runbook.md

@@ -21,6 +21,7 @@ This runbook is the operational checklist for releasing and monitoring the trans
 
 1. Deploy artifact/config to target environment.
    - V6.0 Phase 1 production stack: `docker compose -f docker-compose.production.yml up -d --build`
+   - For Runtime Settings writes in production, mount `.env.production` into the app container and set `RUNTIME_SETTINGS_ENV_FILE=/app/.env.production`.
    - For SQLite -> PostgreSQL cutover, run `uv run python tools/export_import_migration.py verify --source-db <sqlite-path-or-url> --target-db <postgres-url>` before switching runtime.
 2. Validate service startup:
    - `/healthz` responds `200`
@@ -36,7 +37,7 @@ This runbook is the operational checklist for releasing and monitoring the trans
    - stdout aggregation receives events
    - file logs are written under `./data/logs`
 5. Create a fresh PostgreSQL backup after successful deployment:
-   - `sh deploy/backup/create_postgres_backup.sh` (creates local DB dump + Synology DB/config/log artifacts + incremental media mirror)
+   - `sh deploy/backup/create_postgres_backup.sh` (creates local DB dump + local incremental uploads mirror under `DATABASE_BACKUP_DIR`)
 
 ## 3. Rollback triggers and actions
 
@@ -108,7 +109,7 @@ This runbook is the operational checklist for releasing and monitoring the trans
 1. Verify `postgres` container is healthy and accepting connections.
 2. Confirm dump file exists and is non-zero size.
 3. Re-run backup/restore scripts with explicit `ENV_FILE` and `COMPOSE_FILE` if using non-default paths.
-4. If Synology copy fails, keep local backup and resolve mount/network before next backup cycle.
+4. If direct Synology copy fails, keep local backup and resolve mount/network before next backup cycle.
    - For LXC setups, use `deploy/backup/mount_synology_cifs.example.sh` as the persistent mount template.
 
 ## 6. Dependency upgrade policy

docs/ui/pages/settings.md

@@ -23,8 +23,10 @@ Settings manages installation-local registries, safe runtime .env settings, and
   - **Runtime Settings**
 - Runtime Settings exposes an allowlisted set of non-secret fields synchronized with `Settings` model fields except excluded secret/unsafe fields.
 - Runtime Settings is rendered as a compact two-column editor (**Setting**, **Value**) in a centered, narrower responsive container.
-- Runtime Settings persists changes to `.env`, validates by constructing a `Settings` instance, and reports validation failures through the shared UI error presenter.
+- Runtime Settings persists changes to the resolved runtime env file, validates by constructing a `Settings` instance, and reports validation failures through the shared UI error presenter.
+- The write target resolution order is: explicit function override (tests/tools), `RUNTIME_SETTINGS_ENV_FILE` environment variable (deployment override), then `Settings.model_config.env_file` (default `.env`).
 - Runtime Settings changes require application restart to take effect.
+- Runtime Settings renders a host-side restart command (`docker compose -f docker-compose.production.yml up -d --force-recreate app worker`) so operators can apply saved values without granting Docker control to the app container.
 - Runtime Settings includes an explicit "Other settings not shown here" markdown table listing:
   - secrets (`OPENROUTER_API_KEY`, `DATABASE__PASSWORD`)
   - high-risk database connection settings (`DATABASE__DRIVER`, `DATABASE__PATH`, `DATABASE__HOST`, `DATABASE__PORT`, `DATABASE__DATABASE`, `DATABASE__USER`)

src/transcription/ui/pages/settings_page.py

@@ -739,13 +739,23 @@ def register_page(*, settings: Settings) -> None:  # noqa: PLR0915
                             title="Runtime settings save failed",
                             action=lambda: _write_runtime_settings(settings=settings, updates=updates),
                         )
-                        if not save_outcome.ok:
+                        if not save_outcome.ok or save_outcome.value is None:
                             return
-                        ui.notify("Runtime settings saved to .env", type="positive")
+                        target_path = save_outcome.value.env_file_path
+                        ui.notify(
+                            f"Runtime settings saved to {target_path}. Restart app/worker to apply.",
+                            type="positive",
+                        )
                         render_runtime_settings.refresh()
 
                     with ui.row().classes("items-center gap-2 mt-3"):
                         ui.button("Save runtime settings", icon="save", on_click=save_runtime).classes("ui-btn-primary")
+                    with ui.column().classes("w-full max-w-3xl mx-auto gap-1 mt-2"):
+                        ui.label("Apply saved runtime settings").classes("text-xs font-semibold")
+                        ui.label(
+                            "Run this on the host from the deployment repo to recreate app/worker with new env values:"
+                        ).classes("text-[11px] ui-text-muted")
+                        ui.code(_runtime_restart_command(), language="bash").classes("w-full text-xs")
 
             with ui.tabs().classes("w-full") as tabs:
                 document_types_tab = ui.tab("Document Types")
@@ -855,3 +865,7 @@ def _format_duration(*, started_at: datetime | None, finished_at: datetime | Non
 
 async def _read_maintenance_log(*, maintenance: MaintenanceService, log_path: str) -> bytes:
     return await run_blocking(maintenance.read_log_bytes, log_path=log_path)
+
+
+def _runtime_restart_command() -> str:
+    return "docker compose -f docker-compose.production.yml up -d --force-recreate app worker"

src/transcription/ui/runtime_settings_store.py

@@ -2,6 +2,7 @@
 
 from __future__ import annotations
 
+import os
 import re
 import tempfile
 from dataclasses import dataclass
@@ -366,6 +367,10 @@ def _resolve_env_file_path(*, settings: Settings, env_file_path: Path | None) ->
     if env_file_path is not None:
         return env_file_path
 
+    override = os.getenv("RUNTIME_SETTINGS_ENV_FILE", "").strip()
+    if override:
+        return Path(override)
+
     configured = settings.model_config.get("env_file")
     if configured is None:
         return Path(".env")

tests/ui/test_runtime_settings_store.py

@@ -83,3 +83,18 @@ def test_save_runtime_settings_rejects_invalid_values(tmp_path: Path):
             updates={"port": "not-a-number"},
             env_file_path=env_path,
         )
+
+
+def test_runtime_settings_uses_override_env_file(tmp_path: Path, monkeypatch):
+    settings = _settings_for_runtime_editing(tmp_path)
+    target = tmp_path / ".env.production"
+    target.write_text("OPENROUTER_API_KEY=test-key\nPORT=8000\n", encoding="utf-8")
+    monkeypatch.setenv("RUNTIME_SETTINGS_ENV_FILE", str(target))
+
+    snapshot = save_runtime_settings(
+        settings=settings,
+        updates={"port": "9001"},
+    )
+
+    assert snapshot.env_file_path == target
+    assert "PORT=9001" in target.read_text(encoding="utf-8")