Update auth.py

auth.py

@@ -30,7 +30,7 @@ ALGORITHM = "HS256"
 JWT_EXPIRATION_DELTA = timedelta(days=1)  # Token valid for 1 day
 # Database path from environment variable or default
 # Fix the incorrect DB_PATH
-DB_PATH = os.path.abspath("/tmp/user_data.db")
+DB_PATH = os.getenv("DB_PATH", "/tmp/data/user_data.db")
 
 
 # FastAPI OAuth2 scheme