nest-admin/nginx.conf.example at main · gvray/nest-admin · GitHub

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# NestAdmin 生产环境 Nginx 配置示例
# 复制到 /etc/nginx/sites-available/ 并创建软链接到 sites-enabled

server {
    listen 80;
    server_name your-domain.com;  # 替换为你的域名

    # 强制重定向到 HTTPS (推荐)
    return 301 https://$server_name$request_uri;
}

server {
    listen 443 ssl http2;
    server_name your-domain.com;  # 替换为你的域名

    # SSL 配置 (使用 Let's Encrypt 或其他证书)
    ssl_certificate /path/to/your/cert.pem;
    ssl_certificate_key /path/to/your/private.key;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers HIGH:!aNULL:!MD5;

    # CORS 配置 - 根据实际需求调整
    add_header 'Access-Control-Allow-Origin' 'https://your-frontend-domain.com' always;
    add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, PATCH, OPTIONS' always;
    add_header 'Access-Control-Allow-Headers' 'Origin, X-Requested-With, Content-Type, Accept, Authorization, X-Access-Token, Cache-Control' always;
    add_header 'Access-Control-Allow-Credentials' 'true' always;
    add_header 'Access-Control-Max-Age' '86400' always;

    # 处理预检请求
    if ($request_method = 'OPTIONS') {
        add_header 'Access-Control-Allow-Origin' 'https://your-frontend-domain.com' always;
        add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, PATCH, OPTIONS' always;
        add_header 'Access-Control-Allow-Headers' 'Origin, X-Requested-With, Content-Type, Accept, Authorization, X-Access-Token, Cache-Control' always;
        add_header 'Access-Control-Allow-Credentials' 'true' always;
        add_header 'Access-Control-Max-Age' '86400' always;
        add_header 'Content-Type' 'text/plain charset=UTF-8';
        add_header 'Content-Length' 0;
        return 204;
    }

    # 安全头
    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header X-XSS-Protection "1; mode=block" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header Referrer-Policy "no-referrer-when-downgrade" always;
    add_header Content-Security-Policy "default-src 'self' http: https: data: blob: 'unsafe-inline'" always;

    # 限制请求体大小
    client_max_body_size 10M;

    # 代理到 NestJS 应用
    location / {
        proxy_pass http://127.0.0.1:8001;  # NestJS 应用地址
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        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_cache_bypass $http_upgrade;

        # 超时配置
        proxy_connect_timeout 60s;
        proxy_send_timeout 60s;
        proxy_read_timeout 60s;
    }

    # API 文档路径 (可选择性禁用或限制访问)
    location /api {
        # 仅允许内网访问 API 文档 (可选)
        # allow 192.168.1.0/24;
        # allow 10.0.0.0/8;
        # deny all;

        proxy_pass http://127.0.0.1:8001;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        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_cache_bypass $http_upgrade;
    }

    # 健康检查端点
    location /health {
        proxy_pass http://127.0.0.1:8001;
        access_log off;
    }

    # 静态文件缓存 (如果有)
    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
        expires 1y;
        add_header Cache-Control "public, immutable";
        try_files $uri @proxy;
    }

    location @proxy {
        proxy_pass http://127.0.0.1:8001;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        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_cache_bypass $http_upgrade;
    }

    # 日志配置
    access_log /var/log/nginx/nestadmin.access.log;
    error_log /var/log/nginx/nestadmin.error.log;
}

# 负载均衡配置示例 (多实例部署)
# upstream nestadmin_backend {
#     least_conn;
#     server 127.0.0.1:8001 max_fails=3 fail_timeout=30s;
#     server 127.0.0.1:8002 max_fails=3 fail_timeout=30s;
#     server 127.0.0.1:8003 max_fails=3 fail_timeout=30s;
# }