load_module /usr/lib/nginx/modules/ngx_stream_module.so;
user www-data;                      # Debian: www-data / CentOS: nginx
worker_processes auto;
pid /run/nginx.pid;
error_log /var/log/nginx/error.log warn;
worker_rlimit_nofile 16384;
events {
    worker_connections 8192;   #1024;
}

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    sendfile        on;
    tcp_nopush      on;
    tcp_nodelay     on;
    keepalive_timeout  65;
    server_tokens off;

    log_format main '$remote_addr - $remote_user [$time_local] "$request" '
                    '$status $body_bytes_sent "$http_referer" "$http_user_agent" '
                    'proto=$ssl_protocol sni=$ssl_server_name';
    access_log /var/log/nginx/access.log main;

    # WebSocket map，http全局可以保留，只在使用proxy的location引用
    map $http_upgrade $connection_upgrade {
        default upgrade;
        ''      close;
    }

    # ---------- HTTPS 服务：SSL 终结，反代内网 5004 ----------
    server {
        listen 127.0.0.1:5005 ssl;
		http2 on;
        server_name chanking.zhonjin.com;

	ssl_certificate /etc/letsencrypt/live/zhonjin.com/fullchain.pem;
	ssl_certificate_key /etc/letsencrypt/live/zhonjin.com/privkey.pem;
        ssl_session_cache   shared:SSL:10m;
        ssl_session_timeout 1d;
        ssl_session_tickets off;
        ssl_protocols       TLSv1.2 TLSv1.3;
        ssl_ciphers         ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384;
        ssl_prefer_server_ciphers off;

        add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;

        location / {
            proxy_pass http://127.0.0.1:5004;

            # proxy参数全部收拢在这里，不污染全局http和跳转server
            proxy_http_version 1.1;
            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_set_header Upgrade           $http_upgrade;
            proxy_set_header Connection        $connection_upgrade;

            proxy_connect_timeout 5s;
				#60s;
            proxy_read_timeout    3600s;
            proxy_send_timeout    60s;
        }
    }

    # ---------- HTTP 服务：仅做301跳转，不使用proxy ----------
    server {
        listen 127.0.0.1:5006;
        server_name chanking.zhonjin.com;

        return 301 https://$host:40130$request_uri;
    }
#zhonjin_http.conf include 到 nginx.conf 的 http 块中！
include /etc/nginx/conf.d/zhonjin_http.conf;

}
stream {
    error_log /var/log/nginx/stream_error.log warn;

    log_format stream_main '$remote_addr [$time_local] $protocol '
                           'preread=$ssl_preread_protocol status=$status '
                           'upstream=$upstream_addr bytes=$bytes_sent';

    map $ssl_preread_protocol $backend_target {
        ""      127.0.0.1:5006;     # 明文HTTP → 301跳转
        default 127.0.0.1:5005;     # TLS流量 → SSL解密入口
    }

    server {
        listen 40130 backlog=4096;
        tcp_nodelay on;

        ssl_preread on;
        # nginx >=1.23.4 才启用下面一行，低版本注释掉！ 当前版本 1.26.3
        #ssl_preread_buffer_size 16k;

        proxy_pass $backend_target;
        proxy_connect_timeout 10s;
			# 3600s 和http proxy_read_timeout对齐
        proxy_timeout        3600s;          
        proxy_next_upstream   off;

        access_log /var/log/nginx/stream_access.log stream_main;
    }
# 指向新的独立stream配置目录，不要用conf.d！！
#    include /etc/nginx/stream-conf/*.conf;
    include /etc/nginx/stream.d/zhonjin_stream.conf;
}
# ==========新增这一行include，其他全部不动==========
#include /etc/nginx/conf.d/zhonjin.stream.conf;