{
  description = "A very basic flake";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem
      (system:
        let
          pkgs = (import nixpkgs) {
            inherit system;
          };
        in {
          devShell = pkgs.mkShell {
            nativeBuildInputs = with pkgs; [ nodejs_latest ];
          };
        }
      );
}