FROM alpine:3.24.1@sha256:28bd5fe8b56d1bd048e5babf5b10710ebe0bae67db86916198a6eec434943f8b AS base

RUN apk update && apk add --no-cache --upgrade 'rsync>=3.5.0-r0' openssh openssl busybox

RUN rm -rf /var/cache/apk/*

COPY docker-rsync/* /bin/
RUN chmod +x /bin/agent-* /bin/ssh-* /bin/hosts-*

FROM base AS build

COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh

ENTRYPOINT ["/entrypoint.sh"]