nginx.conf

worker_processes auto;
pid /tmp/nginx.pid;
error_log /tmp/nginx_error.log warn;

events {
    worker_connections 1024;
}

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

    sendfile        on;
    keepalive_timeout  65;
    client_max_body_size 100m;

    # Temp paths for non-root operation
    client_body_temp_path /tmp/nginx_client_body;
    proxy_temp_path       /tmp/nginx_proxy;
    fastcgi_temp_path     /tmp/nginx_fastcgi;
    uwsgi_temp_path       /tmp/nginx_uwsgi;
    scgi_temp_path        /tmp/nginx_scgi;

    access_log /tmp/nginx_access.log;

    map $http_upgrade $connection_upgrade {
        default upgrade;
        ''      close;
    }

    server {
        listen 7860;
        server_name _;

        # Root → ttyd terminal
        location / {
            proxy_pass http://127.0.0.1:7681;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection $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_read_timeout 86400;
            proxy_send_timeout 86400;
        }

    }
}