Hi Nic! and welcome. I am only day 2 so I may not have the best advice but you need to build a toolbox. It's hard to keep life the exact same and just take the drink out.
I have avoided any party invites; avoided some of my drinking buddies. Every morning I meditate, say a prayer, come on SR and post, and a few other things. In other words, I am changing the old routine up. Hope this helps.