these 2 derivations will be built:
  /nix/store/ygym7hrflbh4wqn1yh9y6xgf9a1bsjyh-rootfs-ubuntu-26_04.tar.drv
  /nix/store/cmadclmskqiglid4qymq8ss4l0ff6av2-container-test-ubuntu-26-04-sops-needed-for-users.drv