Make dockerize.sh stricter

Previously it may confusingly `docker run` an old image even when
`docker build` failed

Author: jondea

ML-Frameworks/pytorch-aarch64/dockerize.sh

@@ -17,6 +17,8 @@
 # limitations under the License.
 # *******************************************************************************
 
+set -eux -o pipefail
+
 help_str="dockerize.sh takes a PyTorch wheel as the first argument and an ao wheel
 as the second argument. It installs the wheel inside a Docker container with examples
 and requirements. The docker image will then be run unless you pass in the optional

ML-Frameworks/tensorflow-aarch64/dockerize.sh

@@ -17,6 +17,8 @@
 # limitations under the License.
 # *******************************************************************************
 
+set -eux -o pipefail
+
 help_str="dockerize.sh takes a TensorFlow wheel as argument. It \
 installs the wheel inside a Docker container with examples and requirements."
 if [ "$#" -ne 1 ]; then