kubectl-docker-image/Dockerfile at master · guilhermeCoutinho/kubectl-docker-image · GitHub

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FROM alpine:3.10.3

ENV KUBECTL_VERSION="v1.16.2"
ENV HELM_VERSION="v3.0.0"
ENV DOCKER_CLI_VERSION="18.09.8-r0"
ENV GIT_VERSION="2.22.2-r0"
ENV MAKE_VERSION="4.2.1-r2"

RUN apk update && \
    apk add make=${MAKE_VERSION} git=${GIT_VERSION} docker-cli=${DOCKER_CLI_VERSION}

ADD https://storage.googleapis.com/kubernetes-release/release/${KUBECTL_VERSION}/bin/linux/amd64/kubectl /bin/kubectl

RUN chmod u+x /bin/kubectl

ADD https://get.helm.sh/helm-${HELM_VERSION}-linux-amd64.tar.gz /tmp

RUN tar -xf /tmp/helm-${HELM_VERSION}-linux-amd64.tar.gz \
    && mv linux-amd64/helm /bin/ \
    && chmod +x /bin/helm \
    && rm -rf /tmp