# Architecture

`tmpl-test-go` is a Go 1.22 service using only the standard `net/http` library.

| Component | Technology |
|-----------|-----------|
| HTTP | stdlib `net/http` |
| Metrics | `prometheus/client_golang` → `/metrics` |
| Health | `/health` |
| Image | Distroless `nonroot` (minimal attack surface) |

## Deployment flow

```
Push → build-push.yml (go test + docker build → ACR)
     → deploy-humanitec.yml (humctl score deploy)
```