97f27f35a5
Add the missing man page options for `podman build`, `podman farm build`, and `podman image build`. These are new to `buildah build` with Buildah v1.41.0. They are: * created-annotation * inherit-annotations * rewrite-timestamp * source-date-epoch * unsetannotation Signed-off-by: tomsweeneyredhat <tsweeney@redhat.com>
1.3 KiB
####> This option file is used in: ####> podman build, farm build ####> If file is edited, make sure the changes ####> are applicable to all of those.
--source-date-epoch=seconds
Set the "created" timestamp for the built image to this number of seconds since
the epoch (Unix time 0, i.e., 00:00:00 UTC on 1 January 1970) (default is to
use the value set in the SOURCE_DATE_EPOCH environment variable, or the
current time if it is not set).
The "created" timestamp is written into the image's configuration and manifest when the image is committed, so running the same build two different times will ordinarily produce images with different sha256 hashes, even if no other changes were made to the Containerfile and build context.
When this flag is set, a SOURCE_DATE_EPOCH build arg will provide its value
for a stage in which it is declared.
When this flag is set, the image configuration's "created" timestamp is always set to the time specified, which should allow for identical images to be built at different times using the same set of inputs.
When this flag is set, output written as specified to the --output flag will bear exactly the specified timestamp.
Conflicts with the similar --timestamp flag, which also sets its specified time on the contents of new layers.