these 4 derivations will be built:
  /nix/store/fiqh2sx748dsnlb1gs1l29zklm19iwmx-system-units.drv
  /nix/store/z3klgfva3j4j68k0mz7h761m94yxrhfr-etc.drv
  /nix/store/b758c022aw51px6irgw0gv67pxhj9v05-activate.drv
  /nix/store/mkd8x4p03jxk5bsvbxgij02q42dphj7n-nixos-system-rofl-12-26.11.20261103.1d06008.drv