these 4 derivations will be built:
  /nix/store/xpvfby5yrzxl71hnsrrpi5km573pjh6v-system-units.drv
  /nix/store/282xj1clpvjr8ky5d4jz8h28g5aa6cqb-etc.drv
  /nix/store/8k2jlcvgbbl1vc3rvipzfbpg86h437n8-activate.drv
  /nix/store/r3k5xylmpkqbwhd0yff5wnxzl04ziim3-nixos-system-x13-26.11.20261030.1c89083.drv