these 2 derivations will be built:
  /nix/store/njjlc9jclyaylz5sjh35lrsnim0mka8g-container-test-driver-0.0.1.drv
  /nix/store/f9faq16abx65d1m2zhwh9vyl2347n9jb-container-test-debian-13-sops-needed-for-users.drv