FROM alpine:3.12.0 ARG BUILD_DATE ARG VCS_REF LABEL description="Alpine-based image containing simply rsync" LABEL org.label-schema.build-date=$BUILD_DATE \ org.label-schema.vcs-url="https://github.com/wULLSnpAXbWZGYDYyhWTKKspEQoaYxXyhoisqHf/docker-alpine-rsync.git" \ org.label-schema.vcs-ref=$VCS_REF \ org.label-schema.license=GPL-3.0 RUN apk update && apk -U upgrade --repository=http://dl-cdn.alpinelinux.org/alpine/edge/testing RUN apk add --no-cache ca-certificates rsync openssh-client --repository=http://dl-cdn.alpinelinux.org/alpine/edge/testing && \ rm -rf /var/cache/apk/*