Scripts to manage a docker registry

Script to install a docker registry. The user has control of the name of the container, the port of the registry, user and password to login in it.

User must have sudo privileges or be root of the system because the script creates a crontab job as root to run garbage collector everyday at 0300.

Creates a image with support by many architectures (amd64,arm64,386,arm/v7) and pushes to a private registry.

User can choose what architectures to build:

• 1 - ALL
• 2 - amd64 + arm64
• 3 - amd64
• 4 - 386
• 5 - arm64
• 6 - arm-v7

The script uses docker buildx, so a builder has to be created, and able to build each image individually.