Not sure about Mac support but I suspect Outbound checks most / all of your boxes?

https://store.steampowered.com/app/2681030/Outbound/

What. New Adrian Tchaikovsky series dropped and I didn’t notice!? Brb.

Cachy has, at least in my experience with a Zen 5 processor, it’s own special Arch pacman repo with meta packages for various processor types. I believe for the most part mine uses Zen 4 packages.

Add your processor meta package and it adds the appropriate repo where packages have been custom built with feature flags / optimizations for that specific architecture of processors.

So it’s a little closer to Gentoo or LFS in those regards, without you having to actually build every package from scratch.

So while yes any distro could do this, in practice a lot don’t bother and only release basic i686/amd64/arm32/arm64 sets of packages. Whereas Cachy offers zen4-amd64 packages as an example, and I assume they offer various Intel architecture and other AMD architecture specific packages as well.

I’m not sure if you’re making a joke that the rockets are the explosives or if they actually have rockets they launch that are like cluster munitions that drop a bunch of mines in to the water.