these 4 derivations will be built:
  /nix/store/y28c4ycggvn8pxyxj5dl3gq6iwiy6j5i-system-units.drv
  /nix/store/pys3lz2qmjwy8h2sryx5m1h78ilaz54g-etc.drv
  /nix/store/s4c7yfz89c1rjp142v6w04k5576ybscg-activate.drv
  /nix/store/fh1l1qaiimfxika97n63h9dhj2560hb0-nixos-system-rofl-12-26.11.20261023.3ec6363.drv