Check-in side of the airport there's a newsagent and a sandwich shop and that's about it.
Air-side, there's a duty free store for alcohol and cigarettes, another separate one for perfumes and cosmetics, a small chocolate store and a fashion boutique that looks really out of place being where it is. There a very small sort of cafe airside as well but it barely offered anything last time we were there - there was more selection from the vending machines!
We got stuck there for three hours due to a delay (and count ourselves lucky, cause originally we were told it'd be four!) and everything closed at 10pm, meaning there was nowhere to get a drink in the airport at all for 2+ hours.