Night work is really rough unfortunately, the circadian stress is going to take its toll.
IF doesn't need to be too precise, or the same every day. In your shoes I'd probably go to work fasted, bring a light meal for a halftime break (salad, boiled eggs, etc.) then main meal after work. That would be a basic 6- or 8-hour window to start with.
Lots of: urban hiking, cycling, sprinting
Lots of: fresh meat, seafood, eggs, organs, tubers, starchy fruits, low-energy plants, meat fat, dairy fat, oily fruits
Some: cured meat, dairy protein, sweet fruits, rice, peas, tree nuts, oily seeds
Minimal: soy, refined proteins, sugar, liquid carbohydrate, grains, beans, refined oils, peanuts