@JoeWasserman Nix is extremely flexible, and could indeed replace Docker. It could even replace renv+Docker, and even targets+renv+Docker! That’s why I’m exploring #Nix and trying to promote it. It seems to me as if it could provide an "easier" solution to the problem of reproducibility than renv+Docker.
@brodriguesco wow! I’m most surprised about it replacing targets+renv+docker but that’s very cool. I might have to read up on it, but in the meantime I’m excited to learn more from your explorations! Btw I’ve been recommending your book to all who will listen