architecture

%% High-level architecture
graph TD
    Users[Management / Staff]
    Users -->|Browser / LLMConnect| WebUI[Open WebUI]
    WebUI -->|HTTP API| Inference[Ollama / Model Server]
    Inference -->|LoRA Adapters| Model[Qwen3 8B]

    Docs[Documents / PDFs] --> OCR[Marker OCR]
    OCR --> Dataset[Normalized Dataset]
    Dataset --> Training[QLoRA Training]
    Training --> Adapters[LoRA Checkpoints]
    Adapters --> Inference

    Dataset <-->|NFS| Storage[Shared Dataset Volume]
    OCR <-->|NFS| Storage
    Training <-->|NFS| Storage