Sign Passphrase File

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

--sign-passphrase-file=path

If signing the image (using --sign-by, sign-by-sq-fingerprint or --sign-by-sigstore-private-key), read the passphrase to use from the specified path.