247 devops introduce uv

[enrico-lattuada]

Description

• Add installation script with uv support
• Document installation script
• Use uv in GitHub actions

Motivation and context

Astral's uv makes installation and project/dependency management fast, improving development experience and reducing pipeline durations.

Resolves #247

How has this been tested?

• CI pipelines
• Locally by running tests after installation with:
  • Arch Linux (Linux 6.14.9), in virtual environment, using gcc 15.1.1, cuda 12.8, with cuda enabled
  • Windows 11, in both global and in virtual environment (conda), using visual studio compiler, cuda 12.9, with cuda enabled

Change log

v0.3.14 (2025-MM-DD)
^^^^^^^^^^^^^^^^^^^^

*Added*

- Installation script with uv support to simplify optional arguments setting.

Checklist:

• I have reviewed the Contributor Guidelines.
• I agree with the terms of the FastDDM Contributor Agreement.
• My name is on the list of contributors (docs/source/credits.rst) in the pull request source branch.

[eXpensia]

I tried to install it with uv and the install.py file. It runned smoothly up to one detail. using pip as before and setup the path to the compiler I had no issues, here it is by default, using a conda env, uv settings are putting the wrong path for some libraries so I was running into some error :

ImportError: /home/Maxime/miniconda3/envs/fddmtest/bin/../lib/libstdc++.so.6: version GLIBCXX_3.4.32' not found (required by /home/Maxime/miniconda3/envs/fddmtest/lib/python3.12/site-packages/fastddm/libfddm.so)`

The easy work around was to install he libraries through conda : conda install -c conda-forge libstdcxx-ng

[krauthex]

Looks good to me :-) have not tested it, as fastddm is unfortunately not really installable on the ipad I‘m reviewing this on. :-D

[enrico-lattuada]

I tried to install it with uv and the install.py file. It runned smoothly up to one detail. using pip as before and setup the path to the compiler I had no issues, here it is by default, using a conda env, uv settings are putting the wrong path for some libraries so I was running into some error :

ImportError: /home/Maxime/miniconda3/envs/fddmtest/bin/../lib/libstdc++.so.6: version GLIBCXX_3.4.32' not found (required by /home/Maxime/miniconda3/envs/fddmtest/lib/python3.12/site-packages/fastddm/libfddm.so)`

The easy work around was to install he libraries through conda : conda install -c conda-forge libstdcxx-ng

This could be due to uv being installed from pip and not conda. Try installing uv in the conda environment

[eXpensia]

Clean! I used the uv installer on some computers and it worked as a charm.

[eXpensia]

Sorry for the delay, it was quickly done @enrico-lattuada everything should be good to go now!