Katago not building with tensorrt backend

[jl1990]

Describe the bug

Trying to use KataGo with tensorrt backend (following these instructions https://nixos.wiki/wiki/Katago) fails with nixos unstable.

Steps To Reproduce

Steps to reproduce the behavior:

1. Do the override as specified in the wiki. In my case:

katago = super.katago.override {
              backend = "tensorrt";
              enableTrtPlanCache = true;
              enableAVX2 = true;
            };

2. Do a nixos-rebuild switch to apply your config changes

Expected behavior

It should successfully install KataGo with TensorRT backend.

Additional context

The error it throws is:

CMake Error at CMakeLists.txt:320 (target_link_libraries):
  Target "katago" links to:

    CUDA::cudart_static

  but the target was not found.  Possible reasons include:

    * There is a typo in the target name.
    * A find_package call is missing for an IMPORTED target.
    * An ALIAS target is missing.

It also seems to be failing with cuda backend (error is also related with cuda_cudart)

Metadata

• system: "x86_64-linux"
• host os: Linux 6.11.8, NixOS, 25.05 (Warbler), 25.05.20241115.5e4fbfb
• multi-user?: yes
• sandbox: yes
• version: nix-env (Nix) 2.24.10
• channels(root): "home-manager-23.11.tar.gz, nixos-23.11"
• nixpkgs: /nix/store/hfz1qqd0z8amlgn8qwich1dvkmldik36-source

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@OmnipotentEntity

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