{
  writeShellApplication,
  bash,
  coreutils,
  curl,
  jq,
  pup,
}:

writeShellApplication {
  name = "generate";
  runtimeInputs = [
    bash
    coreutils
    curl
    jq
    pup
  ];
  text = ''
    shopt -s globstar
    for vars in distros/**/*.pkrvars.hcl.sh; do
      bash "./''${vars}"
    done
    set -x
    echo "BUILD=$(date "+%Y.%m.%d.%H")" >> build.env
  '';
}