added nginx configs, made it less bad

server {

    listen 8080;

    location / {

        proxy_pass http://127.0.0.1:8081;

        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;

    }

    # Serves ISOs, because BMC virtual disk mount commonly requires range request support, which Flash + Gunicorn itself cannot natively provide.

    location /iso/ {

        alias /opt/fileserve/iso_files/;

        autoindex on;

        sendfile on;

        tcp_nopush on;

    }

}

 No newline at end of file

from urllib.parse import urlparse

app = Flask(__name__)

DOWNLOAD_FOLDER = "./iso_files"

DOWNLOAD_FOLDER = "./iso"

os.makedirs(DOWNLOAD_FOLDER, exist_ok=True)

        file_url = request.form.get('file_url')

        if not file_url:

            return "No URL provided", 400

        filename = os.path.basename(urlparse(file_url).path)

        # Start downloading the file in a background thread

        threading.Thread(target=download_iso, args=(file_url, filename), daemon=True).start()

        return redirect(url_for('index'))

    return render_template_string(template)

            hours_left = int(time_remaining // 3600)

            minutes_left = int((time_remaining % 3600) // 60)

            size = os.path.getsize(file_path);

            sha256_hash = "Not ready..."

            status = "Downloaded" if not filename.endswith(".part") else "Downloading..."

            if (status == "Downloaded"):

            sha256_hash = "Not ready..."  # currently disabled because sha256 sums take too long to generate for large files, need to figure out how to go about caching this. might have to make a separate file containing the sha hash that's generated upon download completion.

            status = "Ready" if not filename.endswith(".part") else "Downloading..."

            if (status == "Ready"):

                file_list.append(

                    f"<tr> <td><a href='/iso/{filename}'>{filename}</a></td> <td>{round(size / 1000000)}MB</td> <td>{status}</td> <td>Expires in {hours_left}h {minutes_left}m</td> <td>{sha256_hash}</td> </tr>")

            else: