smtp (latest-arm64)
Installation
docker pull gitea.dege.au/docker/smtp:latest-arm64sha256:cdb2af9e0aeef636c185da3b498809c515c4c0938a7dce1d751f6575d2ee18aeImage Layers
| ADD alpine-minirootfs-3.21.3-aarch64.tar.gz / # buildkit |
| CMD ["/bin/sh"] |
| RUN /bin/sh -c if [ -n ${HTTP_PROXY} ] ; then sed -i -e s'/https/http/' /etc/apk/repositories; fi # buildkit |
| RUN /bin/sh -c apk add --no-cache postfix postfix-ldap cyrus-sasl cyrus-sasl-login opendkim opendkim-utils postfix-policyd-spf-perl # buildkit |
| COPY smtpd.conf /etc/sasl2/ # buildkit |
| RUN /bin/sh -c apk add shadow && useradd -r -M policyd-spf -s /usr/sbin/nologin && useradd -rc "HUB Mail Relay" -M relay -NG mail -s /sbin/nologin && echo relay:SmTpR3l2Y | chpasswd && gpasswd -a postfix opendkim # buildkit |
| RUN /bin/sh -c echo "policyd-spf unix - n n - 0 spawn user=policyd-spf argv=/usr/bin/postfix-policyd-spf-perl" >> /etc/postfix/master.cf # buildkit |
| RUN /bin/sh -c sed -i -e 's%^#mynetworks = hash:/etc/postfix/network_table%mynetworks = /etc/opendkim/signing/TrustedHosts%' /etc/postfix/main.cf # buildkit |
| RUN /bin/sh -c sed -i -e 's%^inet_protocols%#&%' /etc/postfix/main.cf # buildkit |
| COPY include /etc/postfix/include # buildkit |
| COPY ssl /etc/postfix/ssl # buildkit |
| RUN /bin/sh -c chmod 644 /etc/postfix/ssl/ca.crts /etc/postfix/include/*cf # buildkit |
| RUN /bin/sh -c mkdir /run/opendkim # buildkit |
| COPY opendkim.conf /etc/opendkim/ # buildkit |
| COPY signing /etc/opendkim/signing/ # buildkit |
| COPY defaults /defaults/ # buildkit |
| COPY docker/init-docker /sbin/ # buildkit |
| VOLUME [/var/spool/postfix /etc/postfix/custom /var/mail/vhosts] |
| EXPOSE map[25/tcp:{}] |
| ENTRYPOINT ["/sbin/init-docker"] |
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