podman/docs/source/markdown/options/cert-dir.md

####> This option file is used in: ####> podman artifact pull, artifact push, build, container runlabel, farm build, image sign, kube play, login, manifest add, manifest push, pull, push, search ####> If file is edited, make sure the changes ####> are applicable to all of those.

--cert-dir=path

Use certificates at path (*.crt, *.cert, *.key) to connect to the registry. (Default: /etc/containers/certs.d) For details, see containers-certs.d(5). (This option is not available with the remote Podman client, including Mac and Windows (excluding WSL2) machines)