29 lines
745 B
Docker
29 lines
745 B
Docker
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FROM debian:buster
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RUN apt-get update \
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&& DEBIAN_FRONTEND=noninteractive \
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apt-get install -y --no-install-recommends \
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ca-certificates \
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curl \
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dumb-init \
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mutt \
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postfix \
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postfix-pcre \
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psmisc \
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&& apt-get clean \
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&& rm -rf /var/lib/apt/lists/*
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EXPOSE 25
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RUN adduser --uid 1000 --gecos "catchall mailbox" --disabled-password catchall ; \
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postconf home_mailbox=Maildir/ ; \
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postconf maillog_file=/dev/stdout ; \
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postconf mailbox_command= ; \
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postconf virtual_alias_maps=pcre:/etc/postfix/virtual ; \
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echo '/.*/ catchall' > /etc/postfix/virtual
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VOLUME /home/catchall/Maildir
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COPY docker/run-postfix /usr/local/bin/run-postfix
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CMD ["dumb-init", "/usr/local/bin/run-postfix"]
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