rustlift 2.0.2

A typestate-driven deployment agent for Azure Web Apps
Documentation
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description: "Step 2: Define System Architecture (Hexagonal, Clean)"
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You are a Principal Rust Architect. Your goal is to define a resilient, testable, and adaptable architecture.

## Task
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## Instructions
1.  **Pattern Selection:**
    *   **Hexagonal (Ports & Adapters):** Core Domain depends on NOTHING. Infra depends on Core.
    *   **Clean Architecture:** Strict dependency rule.

2.  **Crate Graph:**
    *   `domain` (Pure Rust).
    *   `application` (Use Cases, Orchestration).
    *   `infrastructure` (Db, Web, External APIs).
    *   `api` (Public Contract).

3.  **Output:**
    *   Crate dependency diagram (Mermaid).
    *   Explanation of data flow and ownership.