uv2nix and workspaces containing pyo3 extension modules

[cameronraysmith]

Does uv2nix already support or intend to support workspaces containing pyo3 extension modules among their packages?

I didn't see something relevant among the existing fixtures or templates

• https://github.com/pyproject-nix/uv2nix/tree/61f6313f438656b57e653b96301fce14a7eed82e/lib/fixtures
• https://github.com/pyproject-nix/uv2nix/tree/61f6313f438656b57e653b96301fce14a7eed82e/templates

https://docs.astral.sh/uv/concepts/projects/init/#projects-with-extension-modules

I would imagine the answer is approximately to support whatever uv supports, but I might not understand some nuance in that concept.

Potentially adjacent issues:

• libpython missing astral-sh/uv#6812
• A uv Environment Is Not Compatible With pyo3 Out Of The Box astral-sh/uv#11006

Fwiw, my question derives from my intention to include pyo3 extension modules among the example packages in https://github.com/sciexp/python-nix-template . Incidentally, if there is any misuse of uv2nix that might be associated to that goal, or otherwise, there, please feel free to let us know. Its layout is of course approximately equivalent to https://github.com/pyproject-nix/uv2nix/tree/61f6313f438656b57e653b96301fce14a7eed82e/lib/fixtures/workspace-flat .

Thank you!