Originally published on kuryzhev. cloud Last month a client asked me why their "cached" Docker builds still took nine minutes on every single pull request. They had --cache-from in their GitHub Actions workflow, a green checkmark, and a nagging suspicion something was off.

Source: [Dev.to](https://dev.to/oleksandr_kuryzhev_42873f/docker-buildkit-cache-setup-that-actually-speeds-up-ci-44di)

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