I'm sorry but whomever said drinking any amounts of alcohol every day is "healthy" is just ignorant; specially when you're using AAS and working out. It goes against the grain of your lifestyle and what your body is trying to do. My granddad took a shot of whiskey sometimes before bed but because it lowered his blood pressure and because at the time there was nothing else that he could afford in regards to medicine. There's literally a hundred things you can take that would be healthier and more productive for bettering your sleeping habits. I use 5-10 mg Melatonin, a cup of warm chamomile and Valerian tea and sometimes an antihistamine such as benadryl or any of the pm medicines that are OTC. Alcohol has been proven to be one of the most toxic substances you can consume and it will definitely affect your protein synthesis during the night when you're suppose to be building and repairing your muscles.
"Alcohol, in any appreciable quantity, blunts the HGH-releasing effect of amino acids and also suppresses natural HGH release. An ounce or less of alcohol two or three hours before taking a HGH releaser will have little effect on HGH release, but using alcohol to get to sleep can dramatically suppress your natural HGH release during sleep."
references.:
Human Growth Hormone - HGH - The Life Extension Manual