Build and upload docker image

Download the sample code, build and upload the docker image

This source for this tutorial is the following Microsoft's web site: https://learn.microsoft.com/en-us/azure/app-service/quickstart-custom-container?tabs=dotnet&pivots=container-linux-azure-portal

The following are the high-level steps:

• Download and clone the sample repository on your workstation

git clone https://github.com/Azure-Samples/dotnetcore-docs-hello-world.git

• Login to the Azure Container registry

az acr login -n <your_registry_name>

• Build the docker image

docker build -f Dockerfile.linux -t <your_registry_name>.azurecr.io/dotnetcore-docs-hello-world-linux .

• Upload the image to the container registry

docker push <your_registry_name>.azurecr.io/dotnetcore-docs-hello-world-linux:latest