I’m glad to hear that you are with your parents. Try not to be too hard on yourself, you are human. You are battling a disease that is what alcoholism despite what some may think. This stigmatize keeps a lot of people from getting the help they need. So you are very much headed of the game now.
You got this, you get this demon out of your life and in its place. Read around, come up with a plan for when that craving hits. Take it one day at time. Here a thread that has good info and I go back too. What's YOUR plan?