Prune build cache

bash

docker builder prune

Explanation

Useful when BuildKit caches become large.

Learn the surrounding workflow

Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Same sheet · prioritizing System and Cleanup

Remove dangling images.

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Remove all unused images.

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Remove all stopped containers.

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Delete a local image.

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Force-remove a local image.

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Automatically remove the container after it exits.

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