docker-in-docker-debian.sh library script hardcoded to use amd64

[philliphoff]

• VSCode Version: N/A
• Local OS Version: N/A
• Name of Dev Container Definition with Issue:

script-library/docker-in-docker-debian.sh

The script hardcodes use of the amd64 packages for installing Docker. It should, at a minimum, allow the script user to optionally specify a different architecture (e.g. arm64), which would allow use of the script on Dev Container hosts such as the M1 Mac. It would be even better if the script detected the architecture of the running container and chose the appropriate version.

ddcc1

[Chuxel]

The script has been updated!