fix check_default missing ENV variables
diff --git a/Makefile b/Makefile
index 3e6c335..25a5e72 100644
--- a/Makefile
+++ b/Makefile
@@ -144,7 +144,7 @@
 run-precheck: check-precheck check-pdk check-caravel
 	$(eval TARGET_PATH := $(shell pwd))
 	cd $(PRECHECK_ROOT) && \
-	docker run -v $(PRECHECK_ROOT):/usr/local/bin -v $(TARGET_PATH):$(TARGET_PATH) -v $(PDK_ROOT):$(PDK_ROOT) -v $(CARAVEL_ROOT):$(CARAVEL_ROOT) \
+	docker run -e TARGET_PATH=$(TARGET_PATH) -e PDK_ROOT=$(PDK_ROOT) -e CARAVEL_ROOT=$(CARAVEL_ROOT) -v $(PRECHECK_ROOT):/usr/local/bin -v $(TARGET_PATH):$(TARGET_PATH) -v $(PDK_ROOT):$(PDK_ROOT) -v $(CARAVEL_ROOT):$(CARAVEL_ROOT) \
 	-u $(shell id -u $(USER)):$(shell id -g $(USER)) efabless/open_mpw_precheck:latest bash -c "python3 open_mpw_prechecker.py --pdk_root $(PDK_ROOT) --target_path $(TARGET_PATH) -rfc -c $(CARAVEL_ROOT) "
 
 # Install PDK using OL's Docker Image