How to backup/restore docker image for deployment?

Question

I have an image to be updated with following command before each deployment.

$docker pull myusername/myproject:latest

This command overwrites t

Answer 1

For completeness: For Docker on Windows the following syntax applies:

docker save -o container-file-name.tar mcr.microsoft.com/windows/nanoserver:1809

docker load -i "c:\path\to\file.tar"