Not sure where to put this but I wanted to share a nix flake I wrote to add stashapi python library to NixOS since a lot of plugins use it:
How to use:
stashpy.url = "github:Eviepayne/stashapi";
...
let stashapi = stashpy.packages.${system}.default; in
...
systemd.services.stash.path = [ stashapi ];