dockcheck

A repo containing scripts and functions to check for docker updates for images, without the need of pulling. With the help of regctl. This is just for fun and inspiration, use with care.

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Dependencies:

Running docker (duh) and compose, either standalone or plugin.
regctl by regclient

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dockcheck_function.sh

Brief function to check a single contianer (by name) if there's any available updates or not without the need of pulling.
dockcheck nginx

dockcheck.sh

A script to check all currently running containers if they've got updates without pulling images, list them and give the option to update.