Current dockerfile is for python.
Version 7.0
From version 7, switch to Python 3.9.6
build docker file
export VERSION=7.0
docker build --tag az-python:${VERSION} -f Dockerfile_v7 .
Push to Dockerhub:
docker tag az-python:7.0 {dockerhub name}/az-python:7.0
docker login --username {USERNAME} --password {PASSWORD}
docker push {dockerhub name}/az-python:7.0