Has anyone else tried to give up drinking? All is going well until a long haul CX flight!!

1. The Lounge - navigate the champagne bar, the bar, the free flow restaurant...
2. Boarding - is that a glass of champagne? Hmmmm
3. Dinner - "Any drinks sir?" with a trolley brimming with bottles and cans...
4. Trips to the bathroom - there they are again - those wine bottles open and calling you next to all the snacks...

Anyway this is semi in jest, semi serious. I've only managed 2 entirely dry flights in the last 100 though

Any tips?!