I think you'd have to apply for a drinks licence seadreamer, but these are usually issued to pubs, clubs, off licences and one-off events.
You could always brew your own, and secretly sell it to your friends from home - but I know someone who really tried that, and he ended up in court!!!
Best to hire out the village hall, and get people to bring their own. You could probably make a small charge at the door, to cover the cost of the hall. I'm sure other ABers can advise you better than me though!