golang-samber-do

To set up dependency injection in Go with samber/do, you create a service container using do.New, register dependencies via providers, and resolve them through implicit aliasing or named services for modular organization.

Managing service lifecycles and graceful shutdown in a Go API involves using a service container to register scoped dependencies, enabling health checks and reliable teardown behavior during application startup and exit.

Yes, you can override dependencies for testing in Go applications using samber/do by registering test-time overrides in the service container, allowing you to isolate request state and mock modular services easily.

Yes, samber/do supports lazy loading and transient service registration in Go, allowing the service container to instantiate dependencies on demand or provide fresh instances per resolution request.

You use struct injection in a Go application to automatically populate struct fields with dependencies from the service container, ensuring modular package organization and clean composition root wiring.

You should use named services in Go dependency injection when registering multiple implementations of the same interface, and rely on implicit aliasing for standard default type-safe wiring.