nginx.conf

worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /run/nginx.pid;

events { worker_connections 1024; }

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;
    access_log    /var/log/nginx/access.log;
    sendfile      on;

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

    server {
        listen 7860;
        server_name _;

        root /home/user/web;
        index index.html;

        # Homebase landing
        location / {
            try_files $uri $uri/ =404;
        }

        # Live web terminal (ttyd on 7681)
        location /terminal/ {
            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-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_read_timeout 86400;
        }
    }
}