Cleanup the pythong-echo-server Dockerfile and log progress when building

Author: kalindudc

applications/python-echo-server/Dockerfile

@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1
 
 ARG PYTHON_VERSION=3.12.4
-FROM python:${PYTHON_VERSION}-slim as base
+FROM python:${PYTHON_VERSION}-slim AS base
 
 # Prevents Python from writing pyc files.
 ENV PYTHONDONTWRITEBYTECODE=1
@@ -45,4 +45,4 @@ USER appuser
 EXPOSE 8080
 
 # Run the application.
-CMD /app/main.py
+CMD ["/app/main.py"]

applications/python-echo-server/VERSION

@@ -1 +1 @@
-v1.0
+v1.0.1

scripts/build_image.sh

@@ -46,4 +46,14 @@ app_name=$(basename $arg)
 
 # build the docker image
 docker build -t $app_name:$version -t $app_name:latest $arg
+
+echo " "
+echo "Docker image $app_name:$version and $app_name:latest built successfully"
+
+echo "Loading the image into minikube, :$version"
+minikube image load $app_name:$version
+
+echo "Loading the image into minikube, :latest"
 minikube image load $app_name:latest
+
+echo "Image loaded successfully"