Imports github.com/moby/buildkit/frontend/dockerfile/dockerignore github.com/moby/patternmatcher k8s.io/apimachinery/pkg/apis/meta/v1 sigs.k8s.io/kustomize/api/krusty sigs.k8s.io/kustomize/api/types sigs.k8s.io/kustomize/kyaml/filesys sigs.k8s.io/yaml Standard library imports fmt io io/fs log os path/filepath strings