buildx/docs/reference/buildx_prune.md

buildx prune

docker buildx prune

Remove build cache

Options

Name	Description
-a, --all	Remove all unused images, not just dangling ones
--builder string	Override the configured builder instance
--filter filter	Provide filter values (e.g., until=24h)
-f, --force	Do not prompt for confirmation
--keep-storage bytes	Amount of disk space to keep for cache
--verbose	Provide a more verbose output