LanQin
811267e5b6
- 新增 `LANQIN_TLS_CERT_FILE` 和 `LANQIN_TLS_KEY_FILE`，让 Postfix 与 Dovecot 使用外部证书。 - 在单容器与分服务启动脚本中统一回退到 `localhost` 自签证书，并在证书不可读时给出告警。 - 补充部署文档与示例配置，说明第三方客户端校验证书的挂载方式。
22 lines
913 B
Bash
22 lines
913 B
Bash
#!/bin/sh
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set -eu
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: "${LANQIN_TLS_CERT_FILE:=}"
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: "${LANQIN_TLS_KEY_FILE:=}"
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addgroup --system --gid 5000 vmail 2>/dev/null || true
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adduser --system --uid 5000 --gid 5000 --home /var/mail/vhosts --no-create-home vmail 2>/dev/null || true
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mkdir -p /var/mail/vhosts
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chown -R 5000:5000 /var/mail/vhosts
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TLS_CERT=/etc/ssl/certs/ssl-cert-snakeoil.pem
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TLS_KEY=/etc/ssl/private/ssl-cert-snakeoil.key
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if [ -n "$LANQIN_TLS_CERT_FILE" ] || [ -n "$LANQIN_TLS_KEY_FILE" ]; then
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if [ -f "$LANQIN_TLS_CERT_FILE" ] && [ -f "$LANQIN_TLS_KEY_FILE" ]; then
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TLS_CERT="$LANQIN_TLS_CERT_FILE"
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TLS_KEY="$LANQIN_TLS_KEY_FILE"
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else
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echo "warning: LANQIN_TLS_CERT_FILE/LANQIN_TLS_KEY_FILE not readable; using snakeoil localhost certificate" >&2
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fi
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fi
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sed -i "s#^ssl_cert = <.*#ssl_cert = <${TLS_CERT}#" /etc/dovecot/dovecot.conf
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sed -i "s#^ssl_key = <.*#ssl_key = <${TLS_KEY}#" /etc/dovecot/dovecot.conf
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exec dovecot -F
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