these 2 derivations will be built:
  /nix/store/h46i8anzzy35nb3x91pnq8h6wk2ycr55-container-test-driver-0.0.1.drv
  /nix/store/1221fzn0sdqqdjdfdvzp814hppa5qr1c-container-test-ubuntu-22-04-sops-ssh-key.drv