Blubber

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Blubber is a BuildKit frontend for building application container images from a minimal set of declarative constructs in YAML. Its focus is on composability, determinism, cache efficiency, and secure default behaviors.

Blubber is used by Wikimedia CI to test code and publish production-ready Docker images.

Developers

For information on how to contribute, see CONTRIBUTING.md in the Blubber repository on GitLab.