{
  description = "aospkgs - collection of Nix packages (flake)";

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

  outputs =
    {
      nixpkgs,
      flake-utils,
      ...
    }:
    flake-utils.lib.eachDefaultSystem (
      system:
      let
        pkgs = import nixpkgs { inherit system; };
        pkgset = {
          apache-hop = pkgs.callPackage ./pkgs/apache-hop { };
          yaak = pkgs.callPackage ./pkgs/yaak { };
        };
      in
      {
        packages = pkgset;

      }
    );
}