Alcohol and breastfeeding

So if I drink a few drinks on occasion, say a bottle of wine spread out throughout the day so I’m not actually getting drunk since I’m just sipping on it all afternoon/evening (and I do have a high tolerance), when is it safe to feed baby again? I know weight can play a factor too, I am overweight right now.

I know one drink is fine to feed baby still, but if I’m not even finishing what is considered to be one drink in an hour, I just don’t know how that works if I’m just sipping on it for a long period of time. And this would just be on occasion when someone else has baby and baby can drink pumped milk in the meantime