fix: resolve relative import error for Docker deployment

server/ShopManagerEng_environment.py

@@ -1,7 +1,11 @@
 import random
 import uuid
 from openenv.core.env_server import Environment
-from ..models import JewelryAction, JewelryObservation, JewelryState, PRODUCT_CATALOG
+
+try:
+    from ..models import JewelryAction, JewelryObservation, JewelryState, PRODUCT_CATALOG
+except ImportError:
+    from models import JewelryAction, JewelryObservation, JewelryState, PRODUCT_CATALOG
 
 
 # ─────────────────────────────────────────────

server/__init__.py

@@ -6,6 +6,9 @@
 
 """Shopmanagereng environment server components."""
 
-from .ShopManagerEng_environment import JewelryShopEnvironment
+try:
+    from .ShopManagerEng_environment import JewelryShopEnvironment
+except ImportError:
+    from server.ShopManagerEng_environment import JewelryShopEnvironment
 
 __all__ = ["JewelryShopEnvironment"]

server/app.py

@@ -1,6 +1,12 @@
 from openenv.core.env_server import create_fastapi_app
-from .ShopManagerEng_environment import JewelryShopEnvironment
-from ..models import JewelryAction, JewelryObservation
+
+try:
+    from .ShopManagerEng_environment import JewelryShopEnvironment
+    from ..models import JewelryAction, JewelryObservation
+except ImportError:
+    from server.ShopManagerEng_environment import JewelryShopEnvironment
+    from models import JewelryAction, JewelryObservation
+
 import uvicorn
 
 app = create_fastapi_app(JewelryShopEnvironment, JewelryAction, JewelryObservation)