Not enough time with boyfriend..

Me and my boyfriend have been dating for about 7 months. We met at work and met on the night shift. He works a lot and only has one day off a week and his happened to be the same as mine. Long story short, a bunch of people quit in the morning shift and they switched my schedule from nights to mornings without me wanting to. I’ve always been a night person, so it’s ruining my overall routine AND my relationship. Also the only day we had off to spend together he has to work now, which means I’ll only see him 4 hours a week!? Before we didn’t have a ton of quality time and now it’s almost non existent. It’s getting to where work is getting in the way of every aspect in my life and it’s ruining the relationship. I’ve tried talking to my bosses because I agreed to this temporarily but now they want it permanent,which I don’t want at all! what should I do?