error:
       … while evaluating the attribute 'drvPath'
         at «https://releases.nixos.org/nixos/26.05/nixos-26.05.11767.7993f34ee47e/nixexprs.tar.xz?narHash=sha256-TnALPKp8o/dtUYgE243iQMbRP4183ZPhWu33FD05k/4%3D»/lib/customisation.nix:427:7:
          426|     // {
          427|       drvPath =
             |       ^
          428|         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.controller1.networking.interfaces':

       … while evaluating definitions from `/nix/store/dqn2ddd6vpxbgx2jzparmg93hly0x1mj-source/nixos/modules/hardware/facter/networking':

       … while evaluating the option `nodes.controller1.hardware.facter.enable':

       … while evaluating the option `nodes.controller1.hardware.facter.report':

       … while evaluating the option `nodes.controller1.hardware.facter.reportPath':

       … while evaluating definitions from `/nix/store/11yjkn22440chz70j833a2krkf96anz1-source/nixosModules/clanCore/nixos-facter.nix':

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

       error: build of '/nix/store/bqv8zsy58v6f6jyz0lmdjxq33jvbjfwi-merged-test-dir-wireguard.drv^out' failed: error: dependency 'pa5slki1wyssvp1x8ra66lp35n9djp09-test-vars-generated.drv' failed