Kpack

It extends Kubernetes and utilizes unprivileged kubernetes primitives to provide builds of OCI images as a platform implementation of Cloud Native Buildpacks (CNB). It provides a declarative builder resource that configures a Cloud Native Buildpacks build configuration with the desired buildpack order and operating system stack. It provides a declarative image resource that builds an image and schedules image rebuilds on source changes and from builder buildpack and builder stack updates.