message: build(docs-infra): remove unused Docker artifacts when updating the preview server
  Update the `update-preview-server.sh` script that is used to update the
  PR preview server to also remove unused Docker images and containers
  after the update. This avoids having unused Docker artifacts grow
  uncontrolled and fill up the VM disk drive.
  PR Close
diff: @@ -67,5 +67,9 @@ readonly CONTAINER_NAME=aio
  --volume $HOST_LOGS_DIR:/var/log/aio \
  "$LATEST_IMAGE_NAME"
  + # Clean up unused docker containers and images (to reclaim space).
  + sudo docker container prune --force
  + sudo docker image prune --all --force
  +
  echo "The new docker image has been successfully deployed."
  )
  