https {
    listen 8500;
    liste [::]:8500;
    server_name spectralvpn.ru;

    ssl_certificate /etc/letsencrypt/live/spectralvpn.ru/fullchain.pem
    ssl_certificate_key /etc/letsencrypt/live/spectralvpn.ru/privkey.pem

    location / {
        proxy_pass http://127.0.0.1:8000;
        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   X-Forwarded-Host $host;
        proxy_set_header   X-Forwarded-Port $server_port;
    }
}