error:
       … while evaluating the attribute 'drvPath'
         at «https://releases.nixos.org/nixpkgs/nixpkgs-26.11pre1015397.173d0ad7a974/nixexprs.tar.xz?narHash=sha256-hCafbexZ0iZ/7QYkKWxCxviTU%2Bc0PDhkieiUVVPCHtY%3D»/lib/customisation.nix:415:11:
          414|         // {
          415|           drvPath =
             |           ^
          416|             assert condition;

       … while calling the 'derivationStrict' builtin
         at «nix-internal»/derivation-internal.nix:37:12:
           36|
           37|   strict = derivationStrict drvAttrs;
             |            ^
           38|

       … while evaluating the option `nodes.ecl-alpha.system.build.toplevel':

       … while evaluating definitions from `/nix/store/lr5ld8f0qbyhjx3nr9mxfvg4cndvpggp-source/nixos/modules/system/activation/top-level.nix':

       (stack trace truncated; use '--show-trace' to show the full, detailed trace)

       error:
       Failed assertions:
       - networking.resolvconf.enable is true but environment.etc."resolv.conf"
       is also set. Set networking.resolvconf.enable = false if another
       service manages /etc/resolv.conf.