Merge pull request 'Add Infra' (#1) from feature-test into main

Reviewed-on: #1

database/new_db.go

@@ -13,14 +13,14 @@ type DB struct {
 	*gorm.DB
 }
 
-func NewDB() (*DB, error) {
+func NewDB(cfg *config.Config) (*DB, error) {
 	dsn := fmt.Sprintf(
 		"host=%s user=%s password=%s dbname=%s port=%v sslmode=disable",
-		config.DB_HOST,
-		config.DB_USER,
-		config.DB_PASSWORD,
-		config.DB_NAME,
-		config.DB_PORT,
+		cfg.Database.Host,
+		cfg.Database.Username,
+		cfg.Database.Password,
+		cfg.Database.DB,
+		cfg.Database.Port,
 	)
 
 	if dsn == "" {