While skaffold supports building against a remote exposed docker, it is also extremely insecure.
https://github.com/moby/buildkit#expose-buildkit-as-a-tcp-service
Buildkitd supports exposing itself directly via mTLS, I currently use buildctl
in my CI to build containers against it quickly.
It would be great if skaffold supported building against a remote buildkitd with mTLS.