FROM docker.io/library/alpine:3.15 ARG HELM_VERSION RUN apk add bash curl git openssl && \ curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 --output /tmp/install.sh RUN [[ ${HELM_VERSION} == "" ]]; bash /tmp/install.sh RUN [[ ${HELM_VERSION} != "" ]]; bash /tmp/install.sh --version ${HELM_VERSION} RUN rm /tmp/install.sh # Install additionally cm-push plugin RUN helm plugin install https://github.com/chartmuseum/helm-push.git ENTRYPOINT [ "/usr/local/bin/helm" ]