Create a new submodule
cd content/kubevirt/
git submodule add https://github.com/openshift-examples/kubevirt-ansible ansible
podman build \
-t mkdocs:builder \
--no-cache \
-f builder.Containerfile .
podman run -ti --user 0 --rm \
-v $(pwd):/opt/app-root/src:z \
-p 8080:8080 mkdocs:builder