these 4 derivations will be built:
  /nix/store/0mxpk2lccs2a2nv6g3rrkfb2drsqbfji-system-units.drv
  /nix/store/rzb46x27vhh02mjh7di5cybgskyp2n9i-etc.drv
  /nix/store/fkfb2jrvnwmr6xb9wygmf26bmqsif2vm-activate.drv
  /nix/store/7fpwwhn6ppdzrdfrz3315c54f6cyh81i-nixos-system-tau-26.11.20260708.332783a.drv