{ nixpkgs }:
let
  localPackagesOverlay = final: _prev: {
    lego-latest = final.callPackage ./lego-latest/default.nix { };
    claurst = final.callPackage ./claurst/default.nix { };
  };

  mkPkgs =
    system:
    import nixpkgs {
      inherit system;
      overlays = [ localPackagesOverlay ];
    };

  mkPackages =
    system:
    let
      pkgs = mkPkgs system;
    in
    {
      inherit (pkgs)
        lego-latest
        claurst
        ;
    };
in
{
  inherit
    localPackagesOverlay
    mkPkgs
    mkPackages
    ;
}