complaint-tracker/
├── main.py
├── config.py
├── pdf_parser.py
├── email_watcher.py
├── scheduler.py
├── notifier.py
├── requirements.txt
├── .env                        # Your secrets
├── .env.example                # Template (optional)
├── Dockerfile                  # <-- NEW
├── docker-compose.yml          # <-- NEW
├── data/                       # <-- CREATE THIS FOLDER
│   └── Gmail - [Confidential] Your complaint about Bank of Scotland plc.pdf
├── reports/                    # <-- CREATE THIS FOLDER (auto‑generated CSVs & logs)
├── credentials.json            # (Optional) Gmail API OAuth creds
└── token.pickle                # (Optional) Gmail API token – generated locally