fix: docker buildx setup

[frapercan]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 65.81%. Comparing base (6c87a4c) to head (bd17761).
⚠️ Report is 15 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main       #2   +/-   ##
=======================================
  Coverage   65.81%   65.81%           
=======================================
  Files          49       49           
  Lines        3873     3873           
=======================================
  Hits         2549     2549           
  Misses       1324     1324           

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