15 lines
522 B
Text
15 lines
522 B
Text
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FROM debian:bookworm-slim
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# "No configuration" skips postfix's interactive debconf setup during install;
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# the entrypoint configures main.cf/transport itself via postconf.
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RUN echo "postfix postfix/main_mailer_type select No configuration" | debconf-set-selections \
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&& DEBIAN_FRONTEND=noninteractive apt-get update \
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&& apt-get install -y --no-install-recommends postfix \
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&& rm -rf /var/lib/apt/lists/*
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COPY entrypoint.sh /entrypoint.sh
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RUN chmod +x /entrypoint.sh
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EXPOSE 25
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ENTRYPOINT ["/entrypoint.sh"]
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