docker101

Docker Introduction: https://docs.microsoft.com/en-us/dotnet/architecture/microservices/container-docker-introduction

Getting a Docker Image

# See local images
docker images

# Pull an image of the ngsa-app from the GitHub registry
docker pull ghcr.io/retaildevcrews/ngsa-app:beta

# See the pulled image locally
docker images

# Tag the image to used a shortened name (ngsa-app:beta)
docker tag ghcr.io/retaildevcrews/ngsa-app:beta ngsa-app:beta

# View the tagged image which references a source image
docker images