| ADD alpine-minirootfs-3.23.3-x86_64.tar.gz / # buildkit |
| CMD ["/bin/sh"] |
| RUN /bin/sh -c apk add --no-cache postfix postfix-pcre ca-certificates curl cyrus-sasl tzdata openssl && mkdir -p /var/spool/postfix /etc/postfix/maps /etc/postfix/tls && postfix set-permissions 2>/dev/null || true # buildkit |
| COPY entrypoint.sh /entrypoint.sh # buildkit |
| COPY quarantine-pipe.sh /usr/local/bin/quarantine-pipe # buildkit |
| RUN /bin/sh -c chmod +x /entrypoint.sh /usr/local/bin/quarantine-pipe # buildkit |
| EXPOSE [25/tcp 587/tcp] |
| ENTRYPOINT ["/entrypoint.sh"] |
| CMD ["postfix" "start-fg"] |