mirror of
https://github.com/bokysan/docker-postfix.git
synced 2024-09-20 14:56:10 +08:00
54 lines
2.1 KiB
Docker
54 lines
2.1 KiB
Docker
ARG ALPINE_VERSION=latest
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FROM alpine:${ALPINE_VERSION} as build
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ARG SASL_XOAUTH2_REPO_URL=https://github.com/tarickb/sasl-xoauth2.git
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ARG SASL_XOAUTH2_GIT_REF=release-0.9
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RUN true && \
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apk add --no-cache --upgrade git && \
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apk add --no-cache --upgrade cmake clang make gcc g++ libc-dev pkgconfig curl-dev jsoncpp-dev cyrus-sasl-dev && \
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git clone --depth 1 --branch ${SASL_XOAUTH2_GIT_REF} ${SASL_XOAUTH2_REPO_URL} /sasl-xoauth2 && \
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cd /sasl-xoauth2 && \
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mkdir build && \
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cd build && \
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cmake -DCMAKE_INSTALL_PREFIX=/ .. && \
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make
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FROM alpine:${ALPINE_VERSION}
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LABEL maintaner="Bojan Cekrlic - https://github.com/bokysan/docker-postfix/"
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# Install supervisor, postfix
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# Install postfix first to get the first account (101)
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# Install opendkim second to get the second account (102)
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RUN true && \
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apk add --no-cache --upgrade cyrus-sasl cyrus-sasl-plain cyrus-sasl-login && \
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apk add --no-cache postfix && \
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apk add --no-cache opendkim && \
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apk add --no-cache --upgrade ca-certificates tzdata supervisor rsyslog musl musl-utils bash opendkim-utils && \
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apk add --no-cache --upgrade libcurl jsoncpp && \
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(rm "/tmp/"* 2>/dev/null || true) && (rm -rf /var/cache/apk/* 2>/dev/null || true)
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# Copy SASL-XOAUTH2 plugin
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COPY --from=build /sasl-xoauth2/build/src/libsasl-xoauth2.so /usr/lib/sasl2/
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# Set up configuration
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COPY /configs/supervisord.conf /etc/supervisord.conf
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COPY /configs/rsyslog*.conf /etc/
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COPY /configs/opendkim.conf /etc/opendkim/opendkim.conf
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COPY /configs/smtp_header_checks /etc/postfix/smtp_header_checks
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COPY /scripts/*.sh /
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RUN chmod +x /run.sh /opendkim.sh
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# Set up volumes
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VOLUME [ "/var/spool/postfix", "/etc/postfix", "/etc/opendkim/keys" ]
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# Run supervisord
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USER root
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WORKDIR /tmp
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HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 CMD printf "EHLO healthcheck\n" | nc localhost 587 | grep -qE "^220.*ESMTP Postfix"
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EXPOSE 587
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CMD [ "/bin/sh", "-c", "/run.sh" ]
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