golang-samber-do

To set up dependency injection in Golang using samber/do, create a container with do.New(), register services via do.Provide, and retrieve them using do.MustInvoke to organize service wiring.

You can manage different service lifecycles in a Go application by registering services as lazy, eager, or transient, allowing structured dependency wiring through dedicated provider functions.

The best way to organize dependencies for scalable Go applications is by grouping them into isolated packages, using scopes to manage request-scoped dependencies, and applying implicit aliasing via InvokeAs.

Yes, you can use dependency injection to isolate modules for testing in Go, as it streamlines setting up and managing service registration, reducing boilerplate and improving testability.

This dependency injection approach supports both global and request-scoped services, enabling you to organize a large web service with isolated modules and clean, maintainable code.