myflake/flake.nix

{
  description = "Standard packages";

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

  outputs = { self, nixpkgs, flake-utils }:
    {
      lib = import ./lib { inherit (nixpkgs) lib; };
    } // flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = import nixpkgs { inherit system; };
      in
      {
        packages = import ./pkgs {
          inherit pkgs;
        };
      });
}