ARG BUILD_FROM FROM $BUILD_FROM AS RUNNING RUN apk update && \ apk add --no-cache \ 'rsync=3.2.3-r1' \ 'openssh-client=8.4_p1-r3' \ 'coreutils=8.32-r2' COPY run.sh / RUN chmod a+x /run.sh ENTRYPOINT [ "/run.sh" ]