FROM alpine:3.15
LABEL MAINTAINER="Fabio Rauber <fabiorauber@gmail.com>"

RUN apk add --no-cache bash postfix postfix-pcre 

COPY conf /etc/postfix

VOLUME ["/var/spool/postfix"]

ENTRYPOINT ["etc/postfix/postfix-service.sh"]

CMD [ "start" ]

EXPOSE 25