@steveepperson My partner and I tried a few different things. Started with shifts- I'd sleep from 7pm-1am when lo was a newborn, and then I'd take 1am-5am. I'd technically take 1am-4pm because he goes to work at 5am, but I digress. This was fine because I did prioritize sleeping ( I did in fact, sleep when baby slept, while I needed to), and so did 90% of the housework. Then we switched to every other night- he'd do 10pm-5am every other night, and split household duties more evenly( he still cooked, did dishes, and vacuumed). Then once lo was consistently sleeping the night, or just one wakeup, I offered to do Sunday-friday, he'd take her weekends. THEN we switched to we each get a day to sleep in, and now, with lo at 18 months, I just ask for a morning to sleep in once a month, or as needed.
My point here, is its trial and error. You have to be willing to change things to figure out what works best for your family. Your partner doesn't seem to grasp that. We didn't think both getting up would be beneficial, but looking back now, I wish we'd tried a few other methods, despite what we did working so well for us. We had it set up whoever was on duty slept in the other room with lo, other person got the bedroom. My so doesn't text me if he hears us if we wake up from teething or being sick, he comes to help. Lo had a cold right after Christmas and my so stayed up with me, while having a cold himself, until 2am, knowing he had to get up for work in 3 hours. My partner has been less than supportive in many ways, but with the sleeping arrangements, he has pulled his weight. I'd try to figure out a new way to do things, don't give him the option to come pass baby off just because ( obviously if he's getting frustrated he should still be able to). He doesn't get to use working as an excuse, you could end up in a dangerous situation if you're sleeping deprived because he didn't help ( not trying to fear monger here). He chose to have a baby with you, and that means he has to participate more than just being a glorified wallet to his child. He needs to look after you, so your able to look after your child.