#20596 Allow multiple `cache_from` entries for `docker_image` Issue created by trhodeos Is your feature request related to a problem? Please describe. buildx supports multiple

cache-from

arguments (though the documentation is a bit lacking). Describe the solution you'd like Allow `cache_from`'s type to be

list[dict[str, str]] | dict[str, str] | None

in

docker_image

pantsbuild/pants