#!/usr/bin/env bash # # 启用 HTTPS 配置:只把"已经拿到证书"的域名对应的 server 块 # 从 ssl.d.available/ 复制到 ssl.d/(nginx 挂载并 include 的目录), # 然后校验配置并优雅重载 nginx。 # # 冷启动时 ssl.d/ 为空,nginx 只加载 conf.d/00-http.conf(不引用证书), # 因此可以在没有证书的情况下正常启动并提供 80 端口 —— 这是打破 # "先有证书还是先有 nginx" 死锁的关键。 # set -euo pipefail # cron / 非登录 shell 下 PATH 极简,显式补齐 export PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin${PATH:+:$PATH}" SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" AVAILABLE="$SCRIPT_DIR/ssl.d.available" ENABLED="$SCRIPT_DIR/ssl.d" DOMAINS="${DOMAINS:-fastgpt.stonelan.cn gitea.stonelan.cn image.stonelan.cn registry.stonelan.cn www.stonelan.cn}" mkdir -p "$ENABLED" cd "$SCRIPT_DIR" copied=() for d in $DOMAINS; do conf="$AVAILABLE/$d.conf" if [ ! -f "$conf" ]; then echo "跳过 $d:缺少 $conf" continue fi # nginx 容器以只读方式挂载了 certbot-certs 卷,用它判断证书是否就绪 if ! docker compose exec -T nginx-proxy test -f "/etc/letsencrypt/live/$d/fullchain.pem" 2>/dev/null; then echo "跳过 $d:证书不存在(/etc/letsencrypt/live/$d/fullchain.pem)" continue fi if ! cmp -s "$conf" "$ENABLED/$d.conf" 2>/dev/null; then cp "$conf" "$ENABLED/$d.conf" copied+=("$ENABLED/$d.conf") echo "已启用 $d" fi done if [ "${#copied[@]}" -eq 0 ]; then echo "没有需要变更的 HTTPS 配置" exit 0 fi if out=$(docker compose exec -T nginx-proxy nginx -t 2>&1); then echo "$out" | sed 's/^/ /' docker kill -s HUP nginx-proxy echo "nginx 已重载,HTTPS 配置生效" else echo "$out" | sed 's/^/ /' echo "nginx 配置校验失败,回滚本次变更" >&2 rm -f "${copied[@]}" exit 1 fi