I'm not sure how that could work exactly, but yeah, did think of some sort of guix shell build environment container. Though I guess inside it should be the sam

I'm not sure how that could work exactly, but yeah, did think of some sort of guix shell build environment container. Though I guess inside it should be the same as "regular" Linux, but you've specified the environment exactly (i.e. you could capture the exact Guix commits to make a reproducible container). Unfortunately, once in there you have state to worry about, so you'll lose reproducibility control as you say, but do think there could be some way to make this a nice stop-gap.