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Container Image caching reduces container startup times by caching both image layers and the often expensive unpacking step locally on a cache volume.
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Faster pulls with one click

To enable container image caching, ensure the corresponding option is checked in your runner profile configuration.That’s it! Repeated pulls of the same image will now complete in seconds rather than minutes.

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Known incompatibilities for Docker image caching

Docker image caching relies on standard Docker APIs. However, if you are using a tool that does not fully support Docker APIs, Docker Image caching can break your workflow. Known issues are:

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Next steps

For advanced configuration see Runner Labels.
Last modified on September 14, 2026