FROM alpine:3.4

RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
RUN apk add --update \
      exim \
      && \
    rm -f /var/cache/apk/*

RUN mkdir /usr/lib/exim/ /var/log/exim 

VOLUME ["/var/log/exim"]

ENTRYPOINT ["exim"]
CMD ["-bdf", "-v", "-q30m"]