Flavor Architecture

• Define three flavors: dev, staging, prod
• Use a single main.dart entry point for all flavors
• Pass flavor-specific configuration via --dart-define-from-file:

  flutter run --flavor dev --dart-define-from-file=config/dev.json
  flutter run --flavor staging --dart-define-from-file=config/staging.json
  flutter run --flavor prod --dart-define-from-file=config/prod.json
  

• NEVER create separate main_dev.dart, main_staging.dart, main_prod.dart entry points

Config JSON Structure