flowchart LR
    A[Push change] --> B[Build]
    B --> C{Tests pass?}
    C -->|No| D[Fix change]
    D --> A
    C -->|Yes| E[Deploy staging]
    E --> F{Smoke tests pass?}
    F -->|No| D
    F -->|Yes| G[Approve release]
    G --> H[Deploy production]
    H --> I[Monitor]