these 2 derivations will be built:
  /nix/store/4l03n0c3020ipz01l66klh56xbdkb1cs-rootfs-ubuntu-22_04.tar.drv
  /nix/store/30b1xfawzqswnkh7vspbgmam8082jmh7-container-test-ubuntu-22-04-restart-if-changed.drv