error:
       … while calling the 'head' builtin

         at /nix/store/7840m01bg4qkhh3kq6mlrsi3s352qkc1-source/lib/attrsets.nix:1575:11:

         1574|         || pred here (elemAt values 1) (head values) then
         1575|           head values
             |           ^
         1576|         else

       … while evaluating the attribute 'value'

         at /nix/store/7840m01bg4qkhh3kq6mlrsi3s352qkc1-source/lib/modules.nix:809:9:

          808|     in warnDeprecation opt //
          809|       { value = builtins.addErrorContext "while evaluating the option `${showOption loc}':" value;
             |         ^
          810|         inherit (res.defsFinal') highestPrio;

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

       error: Package ‘nvidia-x11-560.31.02’ in /nix/store/h60m1fwahjd2mv6gsg77ji3vb4gpj4dk-source/pkgs/os-specific/linux/nvidia-x11/generic.nix:238 is not available on the requested hostPlatform:
         hostPlatform.config = "i686-unknown-linux-gnu"
         package.meta.platforms = [
           "x86_64-linux"
           "aarch64-linux"
         ]
         package.meta.badPlatforms = [ ]
       , refusing to evaluate.

       a) To temporarily allow packages that are unsupported for this system, you can use an environment variable
          for a single invocation of the nix tools.

            $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1

          Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake,
                then pass `--impure` in order to allow use of environment variables.

       b) For `nixos-rebuild` you can set
         { nixpkgs.config.allowUnsupportedSystem = true; }
       in configuration.nix to override this.

       c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add
         { allowUnsupportedSystem = true; }
       to ~/.config/nixpkgs/config.nix.