I am looking for a soltion that enables the automatic update of my deployment once the config (env-variable) are updated with new data. As ConfigMaps don´t support such generic rollout, i am thinking about creating an Operator using the operator SDK that achieves this. The main idea would be creating a CRD and a CR instance that holds the config, use that config in deployment env-variable.. and the controller will reconcile the state of my deployment whenevr a change is happening to my CR. therefore i am wondering how to use the CR data in my deployment manifest?