FROM alpine:3.6

ENV KUBE_LATEST_VERSION="v1.13.0"

RUN apk add --update ca-certificates \
    && apk add --update -t deps curl \
    && apk add --update gettext \
    && curl -L https://storage.googleapis.com/kubernetes-release/release/${KUBE_LATEST_VERSION}/bin/linux/arm64/kubectl -o /usr/local/bin/kubectl \
    && chmod +x /usr/local/bin/kubectl \
    && apk del --purge deps \
    && rm /var/cache/apk/*