I smoked for 10+ years also.
If you can get through the first three days you should be ok. Go stay with a friend for a weekend or get someone at home to be your support person so you can whine to them, but they won't let you smoke.
The "Seven Deadly Sins"
Grains (wheat/rice/oats etc) . . . . . Dairy (milk/yogurt/butter/cheese etc) . . . . . Nightshades (peppers/tomato/eggplant etc)
Tubers (potato/arrowroot etc) . . . Modernly palatable (cashews/olives etc) . . . Refined foods (salt/sugars etc )
Legumes (soy/beans/peas etc)