Files
NewSzxcn-Email/deploy/postfix/Dockerfile
T
LanQin 78e588264d chore(postfix): 配置 Postfix 的默认 TLS 证书
- 在 `postfix` 容器镜像中安装 `ssl-cert`。
- 为 `smtpd` 指定 snakeoil 证书和私钥路径,启用默认 TLS 配置。
2026-06-16 22:10:29 +08:00

16 lines
592 B
Docker

# syntax=docker/dockerfile:1.7
FROM debian:bookworm-slim
ENV DEBIAN_FRONTEND=noninteractive
RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
--mount=type=cache,target=/var/lib/apt/lists,sharing=locked \
rm -f /etc/apt/apt.conf.d/docker-clean && \
apt-get update && apt-get install -y --no-install-recommends postfix postfix-sqlite ca-certificates rsyslog ssl-cert
COPY main.cf /etc/postfix/main.cf
COPY master.cf /etc/postfix/master.cf
COPY sqlite-*.cf /etc/postfix/
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh
EXPOSE 25 587
CMD ["/entrypoint.sh"]