Base project for Golang

Structure:

• IO/Infra layer
  • adapter/
    • Infra/IO layer to interact with external systems
    • DB, repositories and the like live here
  • gateway/
    • Infra/IO layer for external systems to interact with this system
    • Typically the place for http/grpc/graphQL... server and their controllers
• Application logic layer
  • application/
    • Main application logic. Consists of multiple independent interactors, each interactor groups a set of related usecase flows
  • services/
    • Services providing reusable activities/steps for usecase flows
    • Each service may wrap multiple adapters
• Core domain layer
  • domain/
    • Core domain model and logic
• common/
  • Commonly used stuffs used at multiple layers, e.g. logger, utilities and so on
• migrations/
  • Migration scripts