My wife was away last weekend, I know the temptations. Put yourself in the right situations.
For me it was also time for me to embrace the idea that "no one is coming to save me." I don't know if that rings true for you but it does for me. I find strength in telling myself that I am my only savior, no one else. Because even if it isn't this weekend, there will be times that you have the opportunity to feed the beast without anyone knowing besides yourself. And in the end its to that self that you must be accountable.
Building self trust, that's what you can get from this time alone.