Build Container Images In Kubernetes. `kaniko` is a tool to build container images from a
Dockerfile, inside a container or Kubernetes cluster. What is special about `kaniko` is that it doesn’t depend on a Docker daemon and executes each command within a
Dockerfile completely in userspace. This enables building container images in environments that can’t easily or securely run a Docker daemon, such as a standard Kubernetes cluster.
`kaniko` is meant to be run as an image,
gcr.io/kaniko-project/executor. We do not recommend running the `kaniko` executor binary in another image, as it might not work.