Stopdrinkdave, your rest will help. I hope you can sleep as much as you need.
Also for me, and I am very new too, remembering that acronym HALT (hungry angry lonely tired) does help; I have noticed that my cravings are always tied to either being emotional (angry/frustrated) or lonely or tired.
Meetings are key. Actually crucial, for me, I have learned.
And try to stay busy! Even just baking choc chip cookies or playing with the kiddo or the dog - that helps!
And this forum really rocks! Everyone here is really supportive :-D
Congrats and keep coming back.