FROM alpine

RUN echo jenkins:*:3000018:3000017::/var/lib/jenkins:/bin/bash >> /etc/passwd

RUN apk update && \
  apk add zola --repository http://dl-cdn.alpinelinux.org/alpine/edge/community/ && \
  apk add \
    openssh-client-default \
    rsync \
    && \
  rm -rf /var/cache/apk/*

COPY ssh_known_hosts /etc/ssh/ssh_known_hosts