fix: ensure Ubuntu-based base images work as expected; change default to vanilla Debian

[dionhaefner]

Relevant issue or PR

Fixes #112

Description of changes

Testing done

License

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Signed-off-by: Dion Häfner [email protected]

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 76.47%. Comparing base (a61f361) to head (9be6db0).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #115      +/-   ##
==========================================
+ Coverage   76.40%   76.47%   +0.07%     
==========================================
  Files          26       26              
  Lines        2606     2606              
  Branches      390      390              
==========================================
+ Hits         1991     1993       +2     
+ Misses        453      452       -1     
+ Partials      162      161       -1     

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[jpbrodrick89]

If you're open to using Jax in your cuda tesseract a good test would be whether jax.lax.linalg.tridiag_solve runs successfully. This will check you've install the cusparse library correctly. Happy to discuss further.

[dionhaefner]

There's no GPU available on CI so any code that actually uses CUDA will fail. I think for now a simple check whether the library is present will have to do.

[dionhaefner]

Any takers for review? @xalelax @apaleyes

[xalelax]

LGTM!