FROM alpine:3.14 as certs LABEL org.opencontainers.image.authors="yann@mandragor.org" \ org.opencontainers.image.source="https://github.com/yannh/kubeconform/" \ org.opencontainers.image.description="A Kubernetes manifests validation tool" \ org.opencontainers.image.documentation="https://github.com/yannh/kubeconform/" \ org.opencontainers.image.licenses="Apache License 2.0" \ org.opencontainers.image.title="kubeconform" \ org.opencontainers.image.url="https://github.com/yannh/kubeconform/" MAINTAINER Yann HAMON RUN apk add ca-certificates COPY kubeconform / ENTRYPOINT ["/kubeconform"]