# ═══════════════════════════════════════════════════════════════════
#  清渊传奇 H5 游戏平台 — Nginx 反向代理配置
#  路径：/etc/nginx/conf.d/chuanqi.conf
# ═══════════════════════════════════════════════════════════════════
#
#  架构说明：
#    ┌─────────────────────────────────────────┐
#    │  浏览器                                  │
#    │    ↓ HTTPS :443 / HTTP :80              │
#    │  Nginx                                  │
#    │    ├── /api/*      → Node.js :3001      │
#    │    ├── /public/*   → 静态文件（Egret）   │
#    │    └── 其他        → Vue dist 目录       │
#    └─────────────────────────────────────────┘
#
# ═══════════════════════════════════════════════════════════════════

upstream chuanqi_api {
    server 127.0.0.1:3001;
    keepalive 32;
}

# ─── HTTP → HTTPS 重定向 ──────────────────────────────────────────
server {
    listen 80;
    server_name your-domain.com;

    # Let's Encrypt / ACME 验证（如使用）
    location /.well-known/acme-challenge/ {
        root /var/www/html;
    }

    location / {
        return 301 https://$host$request_uri;
    }
}

# ─── HTTPS 主配置 ─────────────────────────────────────────────────
server {
    listen 443 ssl http2;
    server_name your-domain.com;

    # ── SSL 证书（替换为实际路径）─────────────────────────────────
    ssl_certificate     /etc/ssl/certs/your-domain.crt;
    ssl_certificate_key /etc/ssl/private/your-domain.key;
    ssl_protocols       TLSv1.2 TLSv1.3;
    ssl_ciphers         HIGH:!aNULL:!MD5;
    ssl_session_cache   shared:SSL:10m;
    ssl_session_timeout 10m;

    # ── 基础配置 ──────────────────────────────────────────────────
    charset utf-8;
    client_max_body_size 20m;

    # ── 0. 屏蔽 PHP 文件直接访问（PHP 已停用，防止残留文件被暴露）──
    location ~* \.php$ {
        return 404;
    }

    # ── 1. API 请求 → Node.js ─────────────────────────────────────
    location /api/ {
        proxy_pass         http://chuanqi_api;
        proxy_http_version 1.1;
        proxy_set_header   Connection "";
        proxy_set_header   Host              $host;
        proxy_set_header   X-Real-IP         $remote_addr;
        proxy_set_header   X-Forwarded-For   $proxy_add_x_forwarded_for;
        proxy_set_header   X-Forwarded-Proto $scheme;
        proxy_read_timeout 30s;
        proxy_connect_timeout 10s;
    }

    # ── 2. Egret 游戏静态资源（大量小文件，强缓存）──────────────
    location /public/ {
        alias  /path/to/chuanqi-qycq-web/public/;
        expires 30d;
        add_header Cache-Control "public, immutable";
        access_log off;
    }

    # ── 3. 游戏入口 js（每次重载）─────────────────────────────────
    location ~* ^/js/(index|loader|microclient)\.js$ {
        root   /path/to/chuanqi-qycq-web;
        expires -1;
        add_header Cache-Control "no-cache, no-store";
    }

    # ── 4. 其他静态资源（图片/字体等，适度缓存）─────────────────
    location ~* \.(png|jpg|jpeg|gif|svg|ico|woff|woff2|ttf|eot)$ {
        root    /path/to/chuanqi-qycq-web/module/web/dist;
        expires 7d;
        add_header Cache-Control "public";
        access_log off;
    }

    # ── 5. Vue 前端（dist，HTML5 History 模式）───────────────────
    location / {
        root  /path/to/chuanqi-qycq-web/module/web/dist;
        index index.html;
        # SPA 路由回退
        try_files $uri $uri/ /index.html;
        expires -1;
        add_header Cache-Control "no-cache";
    }

    # ── 日志 ──────────────────────────────────────────────────────
    access_log  /var/log/nginx/chuanqi_access.log;
    error_log   /var/log/nginx/chuanqi_error.log warn;
}