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mailu/core/postfix/Dockerfile

23 lines
400 B
Docker

# syntax=docker/dockerfile-upstream:1.4.3
# postfix image
FROM base
ARG VERSION=local
LABEL version=$VERSION
RUN set -euxo pipefail \
; apk add --no-cache cyrus-sasl-login logrotate postfix postfix-pcre rsyslog
COPY conf/ /conf/
COPY start.py /
RUN echo $VERSION >/version
EXPOSE 25/tcp 10025/tcp
HEALTHCHECK --start-period=350s CMD /usr/sbin/postfix status
VOLUME ["/queue"]
CMD /start.py