FROM ubuntu:20.04

LABEL maintainer="Vitali Graf <info@vitaligraf.de>"

ARG GIT_BRANCH=unspecified
ARG GIT_COMMIT=unspecified
ARG GIT_AUTHOR=unspecified
ARG GIT_DATE=unspecified

LABEL git.commit="$GIT_COMMIT"
LABEL git.branch="$GIT_BRANCH"
LABEL git.author="$GIT_AUTHOR"
LABEL git.date="$GIT_DATE"

RUN apt-get update \
 && apt-get install openssh-client python3-pip --no-install-recommends -y \
 && apt-get clean \
 && rm -rf /var/lib/apt/lists/* \
 && pip3 install rdiff-backup=2.0.5

COPY *.sh /

VOLUME /backups /config /root/.ssh

WORKDIR /

ENV SSH_KEY_MARKER "hier X belibigen wert setzen"

ENTRYPOINT ["/start.sh"]

CMD ["--gen-config"]