FROM alpine:latest RUN echo "https://dl-cdn.alpinelinux.org/alpine/edge/main" > /etc/apk/repositories && \ echo "https://dl-cdn.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories && \ echo "https://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories && \ apk upgrade --no-cache -a && \ apk add --no-cache rsync \ adduser -D -u 1000 rsync USER rsync CMD ["rsync", "--version"]