nixbot

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

       … while evaluating derivation 'nixos-system-donna-26.05.20260726.6ad659c'
         whose name attribute is located at «git+https://github.com/TUM-DSE/nixpkgs.git?ref=nixos-26.05-backports&rev=6ad659c367130b866a07cbad4e6235127030e315&shallow=1»/pkgs/stdenv/generic/make-derivation.nix:647:11

       … while evaluating attribute 'buildCommand' of derivation 'nixos-system-donna-26.05.20260726.6ad659c'
         at «git+https://github.com/TUM-DSE/nixpkgs.git?ref=nixos-26.05-backports&rev=6ad659c367130b866a07cbad4e6235127030e315&shallow=1»/nixos/modules/system/activation/top-level.nix:63:7:
           62|       allowSubstitutes = false;
           63|       buildCommand = systemBuilder;
             |       ^
           64|

       … while evaluating the option `system.systemBuilderCommands':

       … while evaluating definitions from `/nix/store/s0fqv286qghcgddjiliplpn2bcznx2v3-source/nixos/modules/system/boot/kernel.nix':

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

       error: Refusing to evaluate package 'zfs-kernel-2.4.3-7.1.5' in /nix/store/s0fqv286qghcgddjiliplpn2bcznx2v3-source/pkgs/os-specific/linux/zfs/generic.nix:338 because it has problems:
       - broken: This package is broken.

       See also https://nixos.org/manual/nixpkgs/unstable#sec-problems
       To allow evaluation regardless, use:
       - Nixpkgs import: import nixpkgs { config = <below code>; }
       - NixOS: nixpkgs.config = <below code>;
       - nix-* commands: Put below code in ~/.config/nixpkgs/config.nix

         {
           problems.handlers = {
             zfs.broken = "warn"; # or "ignore"
           };
         }