these 3 derivations will be built:
  /nix/store/h2x05idnw10gfxhww8h1367l41q4jhzv-etc.drv
  /nix/store/qy4ykv0rhfk7j3ycjnj1m13v3svlv1mf-activate.drv
  /nix/store/6324a6cxl4rr2m1d3xr85inxdpaw3mp2-nixos-system-tau-26.11.20261018.b5f67df.drv