Adds a new option called separator-cache-from to allow for specifying a different character to split values in the cache-from stanzas.
This allows for specifying a registry with a port and not break backwards-compatibility forcing everyone to update their existing cache-from configurations.
The implementation is not perfect as there were a lot of assumptions around it due to : also being the separator for docker image tags.
Also corrected a minor annoyance with the same issue on push configurations taking the last value as being the tag instead of the 3rd element after splitting. This does mean that if a push stanza has a registry with a port it will break if you don't specify a tag (but can be easily worked around by adding :latest to the configuration so I don't think it is a big deal).
Adds a new option called
separator-cache-fromto allow for specifying a different character to split values in thecache-fromstanzas.This allows for specifying a registry with a port and not break backwards-compatibility forcing everyone to update their existing
cache-fromconfigurations.The implementation is not perfect as there were a lot of assumptions around it due to
:also being the separator for docker image tags.Also corrected a minor annoyance with the same issue on
pushconfigurations taking the last value as being the tag instead of the 3rd element after splitting. This does mean that if a push stanza has a registry with a port it will break if you don't specify a tag (but can be easily worked around by adding:latestto the configuration so I don't think it is a big deal).Closes #363