Initial pve cloud backup app

backend/app/worker.py

@@ -0,0 +1,21 @@
+import asyncio
+import logging
+
+from .backup_service import worker_loop
+from .config import LOG_DIR, ensure_dirs
+from .migrations import run_migrations
+
+
+def main() -> None:
+    ensure_dirs()
+    logging.basicConfig(
+        filename=LOG_DIR / "worker.log",
+        level=logging.INFO,
+        format="%(asctime)s %(levelname)s %(message)s",
+    )
+    run_migrations()
+    asyncio.run(worker_loop())
+
+
+if __name__ == "__main__":
+    main()