add MediaLofi in kontor-gin (#97)

Co-authored-by: Thomas Peetz <thomas.peetz@cimt-ag.de>
Reviewed-on: #97

kontor-gin/internal/cmd/config.go

@@ -0,0 +1,32 @@
+package cmd
+
+import (
+	"kontor-api-gin/internal/config"
+	"log/slog"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var configCmd = &cobra.Command{
+	Use:              "config",
+	TraverseChildren: true,
+	Short:            "show current config",
+	Long:             "show current config",
+	// Args:  cobra.ExactArgs(2),
+	Run: func(cmd *cobra.Command, args []string) {
+		slog.Info("show config")
+		var config config.CliConfig
+		if err := viper.Unmarshal(&config); err != nil {
+			slog.Info("unable to decode config", "error", err.Error())
+		}
+		for name, server := range config.Server {
+			slog.Info("show config", "server", name, "URL", server.Url)
+		}
+		slog.Info("show config", "config", config)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(configCmd)
+}