{
  inputs,
  lib,
  ...
}:

{

  forAllSystems =
    {
      body,
      systems ? [
        "x86_64-linux"
        "aarch64-linux"
      ],
      nixpkgs ? inputs.nixpkgs,
      overlays ? [ ],
    }:
    lib.genAttrs systems (
      system:
      body (
        import nixpkgs {
          inherit system overlays;
        }
      )
    );

}