Steps to build container image with all container hooks

Docker build does not work with soft links. Therefore, convert all soft links to hardlinks.

$ find -type l -exec bash -c 'ln -f "$(readlink -m "$0")" "$0"' {} ;

Build docker image with container hooks.

$docker build -t xxxx/heat-container-agent ./

Push the image to docker hub.

$docker push xxxx/heat-container-agent