FROM smallstep/step-cli:0.9.0 ENV CA_NAME="Autocert" ENV CA_DNS="ca.step.svc.cluster.local,127.0.0.1" ENV CA_ADDRESS=":4443" ENV CA_DEFAULT_PROVISIONER="admin" ENV CA_URL="ca.step.svc.cluster.local" ENV KUBE_LATEST_VERSION="v1.13.2" USER root RUN curl -L https://storage.googleapis.com/kubernetes-release/release/${KUBE_LATEST_VERSION}/bin/linux/amd64/kubectl -o /usr/local/bin/kubectl \ && chmod +x /usr/local/bin/kubectl RUN apk --update add expect COPY autocert.sh /home/step/ RUN chmod +x /home/step/autocert.sh CMD ["/home/step/autocert.sh"]