docker buildx prune#

docker buildx prune

Remove build cache

Options#

Name	Type	Default	Description
-a, --all	bool		Include internal/frontend images
--builder	string		Override the configured builder instance
-D, --debug	bool		Enable debug logging
--filter	filter		Provide filter values (e.g., until=24h)
-f, --force	bool		Do not prompt for confirmation
--keep-storage	bytes	0	Amount of disk space to keep for cache
--verbose	bool		Provide a more verbose output

Description#

Clears the build cache of the selected builder.

You can finely control what cache data is kept using:

• The --filter=until=<duration> flag to keep images that have been used in the last <duration> time.

<duration> is a duration string, e.g. 24h or 2h30m, with allowable units of (h)ours, (m)inutes and (s)econds.

• The --keep-storage=<size> flag to keep <size> bytes of data in the cache.

<size> is a human-readable memory string, e.g. 128mb, 2gb, etc. Units are case-insensitive.

• The --all flag to allow clearing internal helper images and frontend images set using the #syntax= directive or the BUILDKIT_SYNTAX build argument.

Examples#

Override the configured builder instance (--builder)#

Same as buildx --builder.