# Use npins to pin nixpkgs dependencies # This makes it easier to cache build results { sources ? import ./npins, system ? builtins.currentSystem, pkgs ? import sources.nixpkgs { inherit system; config = { }; overlays = [ ]; }, }: # Create a nix shell with devenv (so `use devenv` can work in direnv/.envrc) pkgs.mkShell { buildInputs = with pkgs; [ devenv ]; }