error:
       … while evaluating the attribute 'drvPath'
         at «https://releases.nixos.org/nixos/unstable-small/nixos-26.11pre1076196.9e40872c6388/nixexprs.tar.xz?narHash=sha256-VgXXkkFgjPIp/VLfFGh41jnLhj0ygFMsyOZbh/T%2Bf3I%3D»/lib/customisation.nix:416:11:
          415|         // {
          416|           drvPath =
             |           ^
          417|             assert condition;

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

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

       error: write of 80 bytes: Broken pipe