FROM alpine/helm:3.11.3 as helm

RUN set -ex \
    && apk upgrade \
    && apk add --no-cache bash \
    \
    && wget -qO- https://github.com/mikefarah/yq/releases/download/v4.30.8/yq_linux_amd64 -O /usr/local/bin/yq \
    && chmod +x /usr/local/bin/yq \
    \
    && wget -qO- https://raw.githubusercontent.com/fsaintjacques/semver-tool/master/src/semver -O /usr/local/bin/semver \
    && chmod +x /usr/local/bin/semver

ADD script.sh /bin/

ENTRYPOINT /bin/script.sh