This folder contains docker image building logic for various samples, to consolidate things. Note some images still user per-folder config, so this is not complete.

To build all images and push them:

docker buildx bake --push

This will push to localhost:5000 by default, which you can override with HUB=localhost:5000. It will also build linux/amd64,linux/arm64 which you can override with PLATFORMS.

You can also build a set of images instead of all of them:

docker buildx bake --push examples-helloworld-v1 tcp-echo-server

When updating images, increment the version for the image in the tags config. You will also want to update the sample YAMLs

Set HUB=docker.io/istio for official image builds. Its best to only do this once for each image to avoid accidentally mutating existing images.