nginx.conf

server {
    listen 7860;

    location /v1/ {
        proxy_pass http://localhost:3001;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header Connection '';
        proxy_buffering off;
        proxy_read_timeout 300s;
        chunked_transfer_encoding on;
    }

    location / {
        root /usr/share/nginx/html;
        try_files $uri $uri/ /index.html;
    }
}