{
  inputs = {
    nixpkgs.url = "nixpkgs/nixos-23.05";
    flake-utils.url = "github:numtide/flake-utils";
    interceptty-src.url = "github:geoffmeyers/interceptty";
  };
  outputs = { self, nixpkgs, flake-utils, interceptty-src, ... }:
    flake-utils.lib.eachSystem [
      "x86_64-linux" "i686-linux" "aarch64-linux"
    ] (system:
      let
        pkgs = nixpkgs.legacyPackages.${system};
        interceptty = pkgs.stdenv.mkDerivation {
          name = "interceptty";

          src = interceptty-src;

          enableParallelBuilding = true;

          nativeBuildInputs = [ pkgs.autoreconfHook ];

          checkPhase = ''
            ./test
          '';
        };

      in
      {
        #packages.default = pkgs.callPackage ./ethercat.nix { inherit kernel; };
        #packages.ethercat = pkgs.callPackage ./ethercat.nix { inherit kernel; };
        packages.default = interceptty;
        packages.interceptty = interceptty;
      }
    );
}