Starting to fall out of love of the drunk side

Now i say the drunk side because i love my partner more then anything. Been together 6years now, 1little girl and baby on the way. 
But the drinking side is now getting to point where i dont love or care on that side. I know its illness why i stick by him. I still will but he needs to get his drink sorted part of me thinks he gets it when i talk to him sober then boom soon as we get some money hes in and out yo shops and comes back drunk. Hes nasty when starts or picking little aruguments. then i get a sorry the next day 🙄 an i say means nothing as you keep doing it and he mopes round for a few days. 🙄 hes never nasty to our daughter etc and hes an amazing dad but am tired of hearing “am sorry” cant talk to my family or his as i know what they say and am trying be the thought behind it all. But am tired of the him going off to the shops, going off on one after a drink. Like am tired. Am trying keep a strong face and ignore it when he starts and just leave him go bed and sleep it off. But then am sat with our daughter. He sits there saying we never take her out no cuz we have no money cuz he chips away at it with cheap cans and cheap vodka. 😓 why doesnt he want get him for him or the kids? His dad is a drinker and he had awful upbringing around it and when hes sober i do say do you want our kids to see that? Or our kids pick up on it? Or miss out cuz your pissed? He is starting to react to alcohol as well he comes out in a rash when he drinks now like his body trying tell him. But he blames other stuff. When i can clearly see its booze.