minor polish

cmd/app/main.go

@@ -6,6 +6,7 @@ package main
 import (
 	"fmt"
 	"os"
+	"path/filepath"
 
 	"gitea.djmil.dev/djmil/go-template/internal/config"
 	"gitea.djmil.dev/djmil/go-template/internal/greeter"
@@ -38,7 +39,7 @@ func run() (err error) {
 	}
 
 	log.WithFields(map[string]any{
-		"app": cfg.App.Name,
+		"app": filepath.Base(os.Args[0]),
 		"env": cfg.App.Env,
 	}).Info("starting up")
 
@@ -46,7 +47,7 @@ func run() (err error) {
 	var greetSvc greeter.Greeter = greeter.New(log)
 
 	// ── Example usage ─────────────────────────────────────────────────────────
-	msg := greetSvc.Greet("").Expect("greeting")
+	msg := greetSvc.Greet(cfg.Greeter.Name).Expect("greeting")
 
 	log.WithField("message", msg).Info("greeting complete")
 

internal/config/config.go

@@ -15,13 +15,13 @@ import (
 
 // Config is the root configuration object. Add sub-structs as the app grows.
 type Config struct {
-	App    AppConfig
-	Logger LoggerConfig
+	App     AppConfig
+	Logger  LoggerConfig
+	Greeter GreeterConfig
 }
 
 // AppConfig holds generic application settings.
 type AppConfig struct {
-	Name string
 	Port int
 	Env  string // dev | staging | prod
 }
@@ -31,10 +31,15 @@ type LoggerConfig struct {
 	Level string // debug | info | warn | error
 }
 
+// Greeter config for internal/greeter/Service.
+type GreeterConfig struct {
+	Name string
+}
+
 // Load parses command-line flags and returns a Config.
 // Call this once at startup before any other flag parsing.
 func Load() *Config {
-	name := flag.String("name", "go-template", "application name")
+	name := flag.String("name", "Gopher", "application name")
 	port := flag.Int("port", 8080, "listen port")
 	env := flag.String("env", "dev", "environment: dev | staging | prod")
 	level := flag.String("log-level", "info", "log level: debug | info | warn | error")
@@ -43,12 +48,14 @@ func Load() *Config {
 
 	return &Config{
 		App: AppConfig{
-			Name: *name,
 			Port: *port,
 			Env:  *env,
 		},
 		Logger: LoggerConfig{
 			Level: *level,
 		},
+		Greeter: GreeterConfig{
+			Name: *name,
+		},
 	}
 }