# PROMPT FOR AI: Project "Posimai" Architecture Context (Synology VMM Edition)
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# Project Context: "Posimai" Digital Factory (Local VMM)

This prompt establishes the architectural context for the "Posimai" project.
We have decided on the **"Synology VMM (Virtual Machine Manager)"** architecture.

## 1. Core Architecture: "The Zero-Cost Local Factory"
We are leveraging the user's high-spec NAS (16GB RAM) to host the entire stack locally.

| Layer | Technology | Role |
| :--- | :--- | :--- |
| **Hardware** | **Synology NAS (16GB RAM)** | The physical host. |
| **Virtualization** | **Synology VMM** | Running an **Ubuntu Server VM** inside the NAS. |
| **Control Plane** | **Dokploy** (inside VM) | CI/CD Engine. Manages containers inside the VM. |
| **App Runtime** | **Docker** (inside VM) | Hosting Sake/Incense App APIs. |
| **Data Plane** | **PostgreSQL** (on DSM/Docker) | Master Data, accessible from VM via local IP. |
| **Network** | **Tailscale** | Exposing the VM services securely (Funnel/VPN). |

## 2. Resource Split & AI Location
*   **Host (DSM): 12GB** for Database, Immich (CLIP), Ollama (Nightly).
*   **Guest (VM): 4GB** for Dokploy & Apps.
*   **Cloud: Google Cloud** for Gemini 2.5 (Real-time Vision).

## 3. Optimization & Safety Rules
*   **Fallback**: If Cloud is down, use **Ollama** locally for low-res analysis.
*   **Scheduling**: Heavy tasks (Immich scan) must run at **3 AM**.
*   **Safety**: Google Cloud Quota limits MUST be set to prevent billing runaway.
*   **Caching**: Future goal is Vector Search to reuse Gemini results.

## 4. Product Roadmap
*   **Product A**: **Sake Note** (Existing)
*   **Product B**: **Incense Note** (Upcoming)
*   **Posimai Core**: Shared Flutter Library.

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