umstellung auf Service und Repository Verwendung - WIP

kontor-gin/internal/config/config.go

@@ -0,0 +1,32 @@
+package config
+
+import (
+	"fmt"
+	"log/slog"
+	"strings"
+
+	"github.com/spf13/viper"
+)
+
+func InitConfig() error {
+	viper.SetConfigName("kontor-gin")
+	viper.SetConfigType("yaml")
+	viper.AddConfigPath(".")
+	viper.AddConfigPath("$HOME/.config")
+	viper.AddConfigPath("/etc/kontor")
+	viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
+	viper.AutomaticEnv()
+
+	// Read the config file
+	if err := viper.ReadInConfig(); err != nil {
+		// Handle the case where config file is not found
+		if _, ok := err.(viper.ConfigFileNotFoundError); ok {
+			slog.Info("No config file found, using defaults")
+			return nil
+		}
+		return fmt.Errorf("error reading config file: %w", err)
+	}
+
+	slog.Info("initConfig", "Using config file: ", viper.ConfigFileUsed())
+	return nil
+}