{
  inputs.nixpkgs.url = "github:NixOS/nixpkgs";

  outputs = { self, nixpkgs }: let
    pkgs = nixpkgs.legacyPackages.x86_64-linux;
  in {
    hydraJobs = {
      builtJob = pkgs.writeText "job1" "job1";
      substitutedJob = pkgs.hello;
    };
  };
}