What other things do you enjoy doing? Is there something you used to do that you stopped doing because you were drinking? Or is there something you have always wanted to do but could not because of the drink? Something like rock climbing, or sailing, or joining a football league?
Pick one of these things, and research where in your area these things are available. It will get you to focus on something else, and before you know it your evening will be done and you will be off to bed. And you may have found a new hobby as well!
One of the best pieces of advice I have picked up from others on this site is "All you have to do is avoid the first drink!" Stay strong, you can do it!