virakthaka/Golang-Sample-CRUD ? reverse-engineered prompt

Build me a sample CRUD backend in Go that feels like a real production API, but keeps the code easy to follow.

I want layered structure with clear separation between request handlers, business logic, data access, and models. It should have authentication with JWT, basic role based access control, and a simple resource like students that I can create, read, update, and delete. Please include validation for incoming requests, proper error responses, and middleware for things like auth and rate limiting.

Use a relational database setup with caching through Redis, and include support for background jobs with Redis streams so things like email sending can happen asynchronously. Add a few email templates and a basic SMTP sender. Make it runnable with Docker and environment variables, and include sensible sample config so I can start it quickly. If you need to check current docs for any library behavior, go ahead and look it up online.