these 3 derivations will be built:
  /nix/store/rbr6vc0w4m2h0iypyjmp9rqydqjr9jy0-etc.drv
  /nix/store/r43k35l71h4g5fb2kg1hf4znsjnczvf1-activate.drv
  /nix/store/19dhax9lvsddnhbj0x341fgjxiaiglfr-nixos-system-psi-26.11.20260906.faf77a3.drv