Seems that ending the base board against the foot detail would not look natural as that would not be the case with a freely movable piece of furniture. Ending the baseboard short as suggested makes sense or, gasp... don't add the foot detail. Seems that only us woodworkers (if I may humbly include myself) notice those exquisite details.
On second thought, it looks like the left wall is narrow. If that's the case, Maybe a quarter round on the front left wall and left cabinet side will do the trick. Bevel the quarter round just shy of the foot detail. No base board.
Nice looking cabinet by the way. What are you planning to use for the top?