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mailcow-dockerized/data/Dockerfiles/postfix-tlspol/Dockerfile
2025-10-10 12:40:41 +02:00

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Docker

FROM golang:1.25-bookworm AS builder
WORKDIR /src
ENV CGO_ENABLED=0 \
GO111MODULE=on \
NOOPT=1 \
VERSION=1.8.14
RUN git clone --branch v${VERSION} https://github.com/Zuplu/postfix-tlspol && \
cd /src/postfix-tlspol && \
scripts/build.sh build-only
FROM debian:bookworm-slim
LABEL maintainer="The Infrastructure Company GmbH <info@servercow.de>"
ARG DEBIAN_FRONTEND=noninteractive
ENV LC_ALL=C
RUN apt-get update && apt-get install -y --no-install-recommends \
ca-certificates \
dirmngr \
dnsutils \
iputils-ping \
sudo \
supervisor \
redis-tools \
syslog-ng \
syslog-ng-core \
syslog-ng-mod-redis \
tzdata \
&& rm -rf /var/lib/apt/lists/* \
&& touch /etc/default/locale
COPY supervisord.conf /etc/supervisor/supervisord.conf
COPY syslog-ng.conf /etc/syslog-ng/syslog-ng.conf
COPY syslog-ng-valkey_slave.conf /etc/syslog-ng/syslog-ng-valkey_slave.conf
COPY postfix-tlspol.sh /opt/postfix-tlspol.sh
COPY stop-supervisor.sh /usr/local/sbin/stop-supervisor.sh
COPY docker-entrypoint.sh /docker-entrypoint.sh
COPY --from=builder /src/postfix-tlspol/build/postfix-tlspol /usr/local/bin/postfix-tlspol
RUN chmod +x /opt/postfix-tlspol.sh \
/usr/local/sbin/stop-supervisor.sh \
/docker-entrypoint.sh
RUN rm -rf /tmp/* /var/tmp/*
ENTRYPOINT ["/docker-entrypoint.sh"]
CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/supervisord.conf"]