Rasa x connect to own webchat bot

I have rasa-x which is on docker container and it’s volume mapping on local machine. but i can’t run rasa command on volume mapping path also doesn’t work on it’s default directory i.e /etc/rasa Now , Is any one tell me that 1]How can i run all rasa commands ? 2]How can i connect custom web chatbot using the rasa-x through docker container (step by step) ?