this derivation will be built:
  /nix/store/5syfkcdwnlipak1hzwr2kxd5bnk8kzk9-container-test-ubuntu-26-04-extra-init.drv
this path will be fetched (0.0 KiB download, 2.3 GiB unpacked):
  /nix/store/q6g0ybcap1ffpnlrci1dzr01g77acfgn-rootfs-ubuntu-26_04