over winter chili plant

hi all, can anyone give me any advice on how to over winter my haberno chili plant?it was brought inside yesterday.there are lots of flowers on it and lots of tiny chilies on it too .the plant is about 30 inches tall and in a good size pot.some of the leaves are wilting abit and some are starting to drop of.its in the sunniest position i can keep it indoors.do i cut it back at all?if so how far back.any advice would be helpful.