FROM alpine:3.22.2

LABEL Maintainer="Wolfgang Hottgenroth <woho@hottis.de>"
LABEL ImageName=""

RUN apk add --no-cache exim

COPY exim.conf /etc/exim
RUN chmod 644 /etc/exim/exim.conf

WORKDIR /etc/exim

EXPOSE 25

CMD [ "/usr/sbin/exim", "-bdf", "-q15m" ]