these 7 derivations will be built:
  /nix/store/90dj7nv8y9q1bhqfpda0m311l45mlr6d-unit-tailnet-app-access-audit.service.drv
  /nix/store/mf27wlvgzyvkigcgn7l0xsfhnn4247dr-unit-ssh-access-audit.service.drv
  /nix/store/61igy1qqn5rdy7h0vbln05lph23gdf4f-system-units.drv
  /nix/store/vkx2wawvxh2ysvhldcjzc4bc74wfzlqd-etc-nix-registry.json.drv
  /nix/store/3cbnvbvszk5dl4zbdv0sms7ckdn0jrnx-etc.drv
  /nix/store/8prqvlxn3ay4z2fxsg264lahcjn32qv8-activate.drv
  /nix/store/wxrjgch4agfwynn6dikbx17ya8n60hng-nixos-system-rho-26.11.20260906.faf77a3.drv