Dockerfile

FROM alpine:3.18

ENV K8S_VERSION=v1.32.1
ENV HELM_VERSION=v3.17.0
ENV DOCKER_VERSION=27.5.0
ENV GLIBC_VER=2.34-r0
ENV HELM_FILENAME=helm-${HELM_VERSION}-linux-amd64.tar.gz

RUN apk add --update ca-certificates \
    && apk add --update -t deps curl  \
    && apk add --update gettext tar gzip unzip jq skopeo binutils ncftp rsync openssh-client \
    && curl -L https://dl.k8s.io/release/${K8S_VERSION}/bin/linux/amd64/kubectl -o /usr/local/bin/kubectl \
    && chmod +x /usr/local/bin/kubectl \
    && curl -L https://get.helm.sh/${HELM_FILENAME} | tar xz && mv linux-amd64/helm /bin/helm && rm -rf linux-amd64 \
    && curl -sL https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub -o /etc/apk/keys/sgerrand.rsa.pub \
    && curl -sLO https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_VER}/glibc-${GLIBC_VER}.apk \
    && curl -sLO https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_VER}/glibc-bin-${GLIBC_VER}.apk \
    && curl -sLO https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_VER}/glibc-i18n-${GLIBC_VER}.apk \
    && apk add --no-cache glibc-${GLIBC_VER}.apk glibc-bin-${GLIBC_VER}.apk glibc-i18n-${GLIBC_VER}.apk --force-overwrite \
    && curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip" \
    && unzip awscliv2.zip \
    && ./aws/install \
    && rm -rf aws* glibc* \
    && wget -O docker.tgz https://download.docker.com/linux/static/stable/x86_64/docker-${DOCKER_VERSION}.tgz \
    && tar -xzvf docker.tgz \
    && cp docker/* /bin/ \
    && rm -rf docker* \
    && apk del --purge deps \
    && rm /var/cache/apk/*

ADD extract-image.sh /usr/bin/extract-image.sh
RUN chmod a+x /usr/bin/extract-image.sh

CMD ["helm"]