A tad off topic but… Carla install on Pi 4

I’ve been trying to get Carla installed on my Pi4 for a couple of days now and I can’t seem to get it to work. I feel like I’m missing some repo’s to install or I’m leaving out something simple.
I’d appreciate any help provided and apologies in advance if this doesn’t fit the forum rules.

Cheers!

What are the issue(s) / error(s) you’re observing? What steps do you take to install it?