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ci/cd ⚙ïļ

Tips & tricks out of wisdom acquired from working on CI/CD.

gitlab ðŸĶŠ

Use file(s) hash(es) as cache keys

After spending a huge amount of time on it, I figured it's actually embedded into GitLab CI itself. In order to use file hashes, add them to cache:key:files:

# .gitlab-ci.yml

# Eg.: a global cache setup
cache:
  key:
    files:
      - yarn.lock

Proper documentation available at https://gitlab.com/help/ci/yaml/README.md#cachekeyfiles