these 3 derivations will be built: /nix/store/i8q4iljjgshpn41k5jbvsbqkdfbp8vq6-etc.drv /nix/store/3s8awll06xl5dn34ippc05rk9ps0wnyv-activate.drv /nix/store/vbhc5w5q81phsicq2vqyci8mpn669ncp-nixos-system-tau-26.11.20261108.ff8b272.drv