these 3 derivations will be built:
  /nix/store/1zblzhhjah93brxiygbc88kjx6fjqwbf-etc.drv
  /nix/store/y9v8m8prxsc0radqm86kbn7crz69kg6c-activate.drv
  /nix/store/cnv5rqzjjga73s97vxli5dqgmirnw20h-nixos-system-tau-26.11.20260920.5baae1f.drv