these 4 derivations will be built:
  /nix/store/3i0ycz1y1qn0wmhglc60hc59crhqv2na-system-units.drv
  /nix/store/qpgcnw0n13d1gyzj383hadgf4w19sa2g-etc.drv
  /nix/store/l2gcs32bwjlk6csmhyan20jsr4f3p7j3-activate.drv
  /nix/store/hpl9w9dfjhra9s7mvpjgjafpsbsm3f3h-nixos-system-gk4-26.11.20261103.1d06008.drv