#Dockerfile for a Postfix email relay service # hadolint ignore=DL3007 FROM alpine:latest # hadolint ignore=DL3018, RUN apk update --no-cache && \ apk add bash gawk cyrus-sasl cyrus-sasl-login cyrus-sasl-crammd5 mailx \ postfix && \ mkdir -p /var/log/supervisor/ /var/run/supervisor/ && \ sed -i -e 's/inet_interfaces = localhost/inet_interfaces = all/g' /etc/postfix/main.cf COPY run.sh / RUN chmod +x /run.sh && newaliases EXPOSE 25 #ENTRYPOINT ["/run.sh"] CMD ["/run.sh"]