npub1eqghrdelwyf920kghgwlmkjve6ptgnjy3jzkpfvxjmmjsh4em83sq6fncn (npub1eqg…fncn) Not sure if relevant for your use case but I benefited greatly from reading https://nix.dev/guides/best-practices#with-scopes
My flake for my NixOS configurations no longer contains any with scopes.