[Gretl-devel] Nix package manager a deployment option?

Hi, some time ago there were some discussions on whether a Flatpak-style release of gretl versions might make sense and/or be worth the effort. Now I've read about another tool: Nix, https://nixos.org/ I don't have any experience with that, but they support Linux and MacOS, the latter is perhaps interesting for us (gretl). AFAIK Flatpak is Linux-only (right?). My --perhaps a little naive-- vision would be that more or less the same single gretl package release for Nix could run on any (?) Linux distro, on MacOS, and on Windows' Subsystem for Linux (also graphically since version 2). Has anybody already worked with that? Is it doable in practice? thanks sven