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Comment by mshekow

I took a detailed look at Docker's caching mechanism (actually: BuildKit) in this article https://www.augmentedmind.de/2023/11/19/advanced-buildkit-ca...

There I also explain that IF you use a registry cache import/export, you should use the same registry to which you are also pushing your actual image, and use the "image-manifest=true" option (especially if you are targeting GHCR - on DockerHub "image-manifest=true" would not be necessary).

parent mshekow 2 years ago

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