FROM alpine:3.21.0

LABEL Maintainer="Wolfgang Hottgenroth <woho@hottis.de>"
LABEL ImageName="quay.io/wollud1969/exim-docker"

# domain to be used in sender address of sent mails
ENV LOCALMAILNAME=""
# smarthost to send mail to
ENV SMARTHOST=""
ENV SMARTHOST_USER=""
ENV SMARTHOST_PASS=""
# ip addresses or networks to allow for relaying, separate multiple ones by semicolon
ENV RELAYNETS="127.0.0.1/32"

RUN apk add --no-cache exim m4 openssl

COPY exim.conf.m4 /etc/exim
COPY start.sh /etc/exim

WORKDIR /etc/exim

EXPOSE 25

CMD [ "./start.sh" ]
#CMD [ "/usr/bin/m4 exim.conf.m4 > exim.conf && /usr/sbin/exim -bd -q15m -v" ]