Build failure: x2t.components.doctrenderer

[raboof]

Nixpkgs version

Please select a version.

Steps to reproduce

nix-build '' -A x2t.components.doctrenderer

Can Hydra reproduce this build failure?

Yes, Hydra can reproduce this build failure.

Link to Hydra build job

https://hydra.nixos.org/build/316845096

Relevant log output

js_internal/v8/v8_base.cpp: In function 'void NSJSBase::_Call(const v8::FunctionCallbackInfo<v8::Value>&)':
js_internal/v8/v8_base.cpp:613:77: error: 'const class v8::FunctionCallbackInfo<v8::Value>' has no member named 'Holder'
  613 |                 CJSEmbedObject* _this = (CJSEmbedObject*)unwrap_native(args.Holder());
      |                                                                             ^~~~~~

Additional context

No response

System metadata

• system: "x86_64-linux"
• host os: Linux 6.18.1, NixOS, 26.05 (Yarara), 26.05.20251215.1306659
• multi-user?: yes
• sandbox: yes
• version: nix-env (Nix) 2.33pre20251107_479b6b73
• channels(root): "nixos-20.03pre194293.2436c27541b"
• nixpkgs: /home/aengelen/nixpkgs

Notify maintainers

---

Note for maintainers: Please tag this issue in your pull request description. (i.e. Resolves #ISSUE.)

I assert that this issue is relevant for Nixpkgs

• I assert that this is a bug and not a support request.
• I assert that this is not a duplicate of an existing issue.
• I assert that I have read the NixOS Code of Conduct and agree to abide by it.

Is this issue important to you?

Add a 👍 reaction to issues you find important.

[raboof]

Looks like there's an API change where Holder changed to This(?) which might be easy enough to patch, but even with that change linking libv8 fails. As a workaround using libv8 from node_20 instead of from node_24 seems to work.