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Architecture Decision Records (ADRs)

This directory contains Architecture Decision Records for the BrightSign Python CV Extension project. ADRs document significant architectural decisions, their context, alternatives considered, and rationale.

ADR Format

Each ADR follows this structure:

  • Status: Proposed, Accepted, Deprecated, Superseded
  • Context: The situation that necessitated a decision
  • Decision: What was decided
  • Alternatives Considered: Other options evaluated
  • Consequences: Positive and negative outcomes
  • References: Related documents, issues, or discussions

Current ADRs

ADR Title Status Date
ADR-001 Cross-Architecture Wheel Installation Strategy Accepted 2025-01-28
ADR-002 Three-Environment Build Architecture Accepted 2025-01-28
ADR-003 Package Pre-Installation vs Runtime Installation Accepted 2025-01-28

Decision Drivers

Key factors influencing architectural decisions:

  • Cross-compilation complexity (x86_64 → ARM64)
  • BrightSign filesystem constraints (read-only areas)
  • Build reliability and reproducibility
  • Extension deployment models (development vs production)
  • Maintenance and debugging complexity