server {

    location / {
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $http_host;
        proxy_set_header Connection "Upgrade";
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header X-NginX-Proxy true;
        client_max_body_size 5000M;

        # WebSocket requests
        if ($http_upgrade = "websocket") {
            proxy_pass http://app:8001;  # Daphne runs on port 8001
        }

        # Normal HTTP requests
        if ($http_upgrade != "websocket") {
            proxy_pass http://app:8000;  # Gunicorn runs on port 8000
        }

        proxy_redirect off;
    }

    location /static/ {
        alias /var/www/staticfiles/;
    }

    # https://github.com/cobusc/django-protected-media
    location /media/ {
        alias /var/www/media/;
    }
    location /internal/ {
        # internal;
        alias /var/www/protected/;
    }
}