uv2nix integration with docker runtimes

[TakodaS]

Hi, this question isn't specifically about uv2nix, but I keep coming up against it and would like to know if someone can help me. I want to move an environment built with uv2nix as an additional layer on top of a base docker image in one of two ways:

1. Build the uv env in a nix container as a first stage then copy over.
2. Use dockerTools to add it on top of a previously specified image.

The problem is that the base image can mess around with LD_LIBRARY_PATH, resulting in a libstdc++.so error. There are a few fixes recommended on the official wiki but the buildFHSEnv seems to only apply to standalone program runtimes and isn't apt for bundling executables within a larger runtime (i.e. python in a uv environment) wrapProgram is probably the best way, but this feels like it goes against the ethos of uv2nix which is against wrapping python with PYTHONPATH to all necessary dependencies. I was just wondering what people thought? Thanks!