# Nginx配置文件 - 测试环境
# 用于Vue3前端静态文件服务和API代理

server {
    listen 80;
    server_name staging.anxin.com localhost;
    
    # 测试环境日志配置
    access_log /var/log/nginx/access.log;
    error_log /var/log/nginx/error.log warn;
    
    # 安全响应头
    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header X-XSS-Protection "1; mode=block" always;
    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
    add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob:; font-src 'self' data:; connect-src 'self'; frame-ancestors 'self'" always;
    add_header Permissions-Policy "camera=(), microphone=(), geolocation=(), payment=()" always;
    
    # 静态文件服务
    location / {
        root /usr/share/nginx/html;
        index index.html index.htm;
        try_files $uri $uri/ /index.html;
        
        # 测试环境缓存配置
        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
            expires 1d;
            add_header Cache-Control "public, immutable";
        }
        
        location ~* \.(html)$ {
            expires 1h;
            add_header Cache-Control "public";
        }
    }
    
    # API代理到后端服务
    location /prod-api/ {
        proxy_pass http://anxin-backend:8080/;
        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;
        
        # 测试环境代理配置
        proxy_connect_timeout 30s;
        proxy_send_timeout 30s;
        proxy_read_timeout 30s;
        proxy_buffering on;
        proxy_buffer_size 4k;
        proxy_buffers 8 4k;
        
        # 限制请求大小
        client_max_body_size 10m;
    }
    
    # 健康检查端点
    location /health {
        access_log off;
        return 200 "healthy\n";
        add_header Content-Type text/plain;
    }
    
    # 测试环境状态页面
    location /nginx_status {
        stub_status on;
        access_log off;
        allow 172.22.0.0/16;
        deny all;
    }
}