[mschwaig]

Thanks, I had not heard of Tvix yet.

What do you mean by day 1 reproducibility instead of repeatability? Isn't tracking and eliminating nondeterminism a gradual process anyways?

I don't see how nixpkgs or NixOS is a faulty basis for that kind of work, since I have not run into any flaws with regards to reproducibility that I thought would be easier to address on a clean slate basis.