feat: build and push docker docker image to ghcr thru GH action

[anujsinha3]

#62 Set up an automated build pipeline for Docker containers to ensure consistent and repeatable image generation.

• Use GitHub Actions or a similar CI/CD tool to build containers on code changes.
• Add version tagging to built images for better management.
• Test the pipeline

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 0.80%. Comparing base (c5e9c4d) to head (ca1e709).
Report is 1 commits behind head on main.

Additional details and impacted files

@@          Coverage Diff          @@
##            main     #92   +/-   ##
=====================================
  Coverage   0.80%   0.80%           
=====================================
  Files          6       6           
  Lines        124     124           
=====================================
  Hits           1       1           
  Misses       123     123           

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[nikiburggraf]

One question -- but extremely happy to approve once it's answered :)

[nikiburggraf]

LGTM!