Update constants.py

constants.py

@@ -2,6 +2,11 @@ import os
 from dotenv import load_dotenv
 import numpy as np
 from datetime import datetime
+import os
+
+BASE_PATH = os.getenv("BASE_PATH") or "/app"
+
+SESSIONS_DIR_NAME = os.path.join(BASE_PATH, "sessions")
 
 load_dotenv(dotenv_path=os.path.join(os.path.dirname(__file__), ".env"))