I don’t which nix is good and at this point I’m afraid I need to ask.

Or, you know, <a href=“https://guix.gnu.org/” rel=“ugc”>Guix</a>? (I suspect that <a href=“https://snix.dev/” rel=“ugc”>Snix</a>, <a href=“https://code.tvl.fyi/tree/tvix” rel=“ugc”>Tvix</a>, and others aren’t intended for general use… but I might be wrong?)