Update app.py

app.py

@@ -5,8 +5,12 @@ from fastapi.responses import HTMLResponse
 app = FastAPI(title="OpenClaw PoC")
 
 API_KEY = os.environ.get("API_KEY")
-DATA_DIR = os.environ.get("DATA_DIR", "/data")
-os.makedirs(DATA_DIR, exist_ok=True)
+DATA_DIR = os.environ.get("DATA_DIR", "/app/data")
+try:
+    os.makedirs(DATA_DIR, exist_ok=True)
+except PermissionError:
+    DATA_DIR = "/tmp/openclaw"
+    os.makedirs(DATA_DIR, exist_ok=True)
 LOG_PATH = os.path.join(DATA_DIR, "log.jsonl")
 WH_PATH = os.path.join(DATA_DIR, "webhook.jsonl")