podman/docs/source/markdown/options/cache-ttl.md

####> This option file is used in: ####> podman build, farm build ####> If file is edited, make sure the changes ####> are applicable to all of those.

--cache-ttl

Limit the use of cached images to only consider images with created timestamps less than duration ago. For example if --cache-ttl=1h is specified, Buildah considers intermediate cache images which are created under the duration of one hour, and intermediate cache images outside this duration is ignored.

Note: Setting --cache-ttl=0 manually is equivalent to using --no-cache in the implementation since this means that the user does not want to use cache at all.