from debian:stable-slim ENV KUBE_LATEST_VERSION="v1.24.4" ENV KUBECTL_DL_URL="https://storage.googleapis.com/kubernetes-release/release/${KUBE_LATEST_VERSION}/bin/linux/amd64/kubectl" RUN set -ex; \ PKG_LIST="mawk bash coreutils curl grep sed jq"; \ apt-get update && apt-get install -y $PKG_LIST \ && apt-get clean && rm -r /var/lib/apt/lists/* \ && curl -L "$KUBECTL_DL_URL" -o /usr/local/bin/kubectl \ && chmod +x /usr/local/bin/kubectl CMD ["bash"]