astro-yukunhh-blog/deploy/ip-preview.sh

#!/usr/bin/env bash
# 备案期间：临时用 http://<服务器IP>:8321 访问博客（不走域名/80/443）
#
# 用法: ./deploy/ip-preview.sh
# 前置: ① 服务器安全组/防火墙放行 TCP 8321
#       ② 本机配好到服务器的 SSH 免密（REMOTE_HOST 连不通时改成服务器 IP）
# 幂等可重跑：每次重新构建同步 + 重写 8321 配置。

set -euo pipefail

# ====== 配置区（与 deploy.sh 保持一致，ssh 不通时 REMOTE_HOST 填服务器 IP） ======
REMOTE_USER="root"                       # SSH 用户（服务器是 ubuntu 用户的话改成 ubuntu）
REMOTE_HOST="106.54.37.223"              # VPS 地址（备案期间用 IP；备案完成后改回 sausagetoast.cloud）
REMOTE_DIR="/var/www/yukun"              # 博客站点根目录
# ==============================================================================

SSH_TARGET="${REMOTE_USER}@${REMOTE_HOST}"
ROOT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
SSH_OPTS="-o StrictHostKeyChecking=accept-new"

echo "==> [1/3] 构建站点 (astro build)..."
cd "$ROOT_DIR"

# 备案期间评论区用 IP 直连（无需子域名）：
# REMOTE_HOST 是 IPv4 时自动注入评论后端地址 http://<IP>:8080
# 如需自定义（比如端口不同），可提前手动 export PUBLIC_ARTALK_SERVER 覆盖
if [[ "$REMOTE_HOST" =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$ ]] && [ -z "${PUBLIC_ARTALK_SERVER:-}" ]; then
  export PUBLIC_ARTALK_SERVER="http://${REMOTE_HOST}:8080"
  echo "    评论服务地址: ${PUBLIC_ARTALK_SERVER} (deploy/artalk/)"
fi

npm run build
[ -d "$ROOT_DIR/dist" ] || { echo "✗ 构建失败：dist 不存在"; exit 1; }

echo "==> [2/3] 同步到 ${SSH_TARGET}:${REMOTE_DIR} ..."
rsync -avz --delete --human-readable \
  "$ROOT_DIR/dist/" "${SSH_TARGET}:${REMOTE_DIR}/"

echo "==> 生成 8321 访问配置并上传 ..."
cat > /tmp/yukun-ip-preview.conf <<'NGINX'
# 备案期间：临时用 http://<服务器IP>:8321 访问博客（由 deploy/ip-preview.sh 生成）
# 不监听 80/443，与正式站点配置互不干扰；备案完成后删除此文件即可。
server {
    listen 8321;
    server_name _;

    root /var/www/yukun;
    index index.html;

    gzip on;
    gzip_vary on;
    gzip_min_length 1024;
    gzip_comp_level 6;
    gzip_types
        text/plain
        text/css
        text/xml
        text/javascript
        application/javascript
        application/x-javascript
        application/json
        application/xml
        application/xml+rss
        image/svg+xml;

    location ~* \.(?:css|js|woff2?|ttf|otf|svg|png|jpg|jpeg|gif|webp|ico|avif)$ {
        expires 30d;
        add_header Cache-Control "public, immutable";
        access_log off;
    }

    location = /sitemap-index.xml { add_header Cache-Control "no-cache"; }
    location ~ ^/sitemap.* { add_header Cache-Control "no-cache"; }

    location / {
        try_files $uri $uri/ $uri.html =404;
    }

    error_page 404 /404.html;

    add_header X-Content-Type-Options "nosniff" always;
    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header Referrer-Policy "strict-origin-when-cross-origin" always;

    access_log /var/log/nginx/yukun.access.log;
    error_log  /var/log/nginx/yukun.error.log;
}
NGINX
scp $SSH_OPTS /tmp/yukun-ip-preview.conf "$SSH_TARGET:/tmp/yukun-ip-preview.conf"
rm -f /tmp/yukun-ip-preview.conf

echo "==> [3/3] 远端启用 8321 配置 ..."
ssh $SSH_OPTS "$SSH_TARGET" "bash -s" <<'REMOTE'
set -euo pipefail
SUDO=""
[ "$(id -u)" -ne 0 ] && SUDO="sudo"
$SUDO cp /tmp/yukun-ip-preview.conf /etc/nginx/conf.d/ip-preview.conf
rm -f /tmp/yukun-ip-preview.conf
echo "==> 测试 nginx 配置 ..."
$SUDO nginx -t
echo "==> reload nginx ..."
$SUDO systemctl reload nginx || $SUDO systemctl restart nginx
REMOTE

echo ""
echo "✓ 完成！访问 http://${REMOTE_HOST}:8321"
echo "  备案完成后：ssh 到服务器执行 sudo rm /etc/nginx/conf.d/ip-preview.conf && sudo systemctl reload nginx 即可移除"