PEP621 and uv package manager: how to specify extra index URL?

[Gr1N]

What would you like help with?

I think I found a bug

How are you running Renovate?

Self-hosted

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GitLab

Please tell us more about your question or problem

Hey!

I'm configuring Renovate to work correctly with the internal PyPI server. I have a bunch of Python projects that are under the uv package manager. Everything seems to work as expected, except I can't figure out how to configure the UV_EXTRA_INDEX_URL env variable for my internal PyPI server.

Because of that, dependency locking falls with error messages like:

cmd": "/bin/sh -c uv lock --upgrade",
         "stderr": "Using Python 3.12.5 interpreter at: /opt/containerbase/tools/python/3.12.5/bin/python3\n  × No solution found when resolving dependencies:\n  ╰─▶ Because there is no version of my-package==X.XX.X and your workspace requires my-package==X.XX.X, we can conclude that your workspace's requirements\n      are unsatisfiable.\n",
         "stdout": "",

The same I see on my dependencies dashboard:

Renovate failed to look up the following dependencies: Failed to look up pypi package my-package

I would appreciate your help with this. Thanks!

Logs (if relevant)

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[rarkins]

Are you asking a question, or reporting a bug?

[Gr1N]

It depends; on the first hand, I see that the uv lock command is being called without specifying --extra-index-url, so it can be a bug.

On the other one, the same thing can be solved by passing UV_EXTRA_INDEX_URL to the environment, but I can't find in the
Renovate documentation on how to do that. Please let me know if this can be solved without modifying the Renovate codebase.

[rarkins]

No, it requires a feature request.