build(Makefile): mount project dir rw

Makefile

@@ -217,7 +217,7 @@ ifeq "$(CONTAINER_CMD)" "localhost/fradrive/$(SERVICE)"
 	fi; \
 	if [ "$(IN_CONTAINER)" == "false" ] ; then \
 	  $(CONTAINER_COMMAND) build $(NO_CACHE) \
-	    -v $(PWD):$${MOUNT_DIR} \
+	    -v $(PWD):$${MOUNT_DIR}:rw \
 		--build-arg MOUNT_DIR=$(MOUNT_DIR) \
 		--build-arg PROJECT_DIR=$${PROJECT_DIR} \
 	    --env IN_CONTAINER=true \