add Database type to cli and server config

kontor-gin/cmd/kontor/main.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"context"
-	"fmt"
 	"kontor-api-gin/internal/config"
 	"kontor-api-gin/internal/handlers"
 	"kontor-api-gin/internal/router"
@@ -26,16 +25,8 @@ func main() {
 		log.Fatalf("Failed to initialize config: %v", err)
 	}
 
-	dsn := fmt.Sprintf(
-		"host=%s user=%s password=%s dbname=%s port=%d sslmode=disable",
-		viper.GetString("db.host"),
-		viper.GetString("db.user"),
-		viper.GetString("db.password"),
-		viper.GetString("db.name"),
-		viper.GetInt("db.port"),
-	)
 
-	db, err := config.NewDB(dsn)
+	db, err := config.NewDB()
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -45,7 +36,7 @@ func main() {
 
 	// Set Gin mode based on environment
 	// Production mode disables debug output
-	if viper.GetString("gin.mode") == "release" {
+	if config.ServerConfig.Gin.Mode == "release" {
 		gin.SetMode(gin.ReleaseMode)
 	}
 
@@ -58,7 +49,7 @@ func main() {
 	)
 
 	srv := &http.Server{
-		Addr:              ":" + strconv.Itoa(viper.GetInt("port")),
+		Addr:              ":" + strconv.Itoa(config.ServerConfig.Server.Port),
 		Handler:           r,
 		ReadHeaderTimeout: 5 * time.Second,
 		WriteTimeout:      30 * time.Second,