Added handling for errors so it doesn't just silently exit if the port is in use

cmd/root.go

@@ -5,6 +5,7 @@ Copyright © 2022 Seednode <seednode@seedno.de>
 package cmd
 
 import (
+	"fmt"
 	"os"
 
 	"github.com/spf13/cobra"
@@ -19,7 +20,11 @@ var rootCmd = &cobra.Command{
 	Short: "Serves random images from the specified directories.",
 	Args:  cobra.MinimumNArgs(1),
 	Run: func(cmd *cobra.Command, args []string) {
-		ServePage(args)
+		err := ServePage(args)
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
 	},
 }
 

cmd/version.go

@@ -10,7 +10,7 @@ import (
 	"github.com/spf13/cobra"
 )
 
-var Version = "0.14.1"
+var Version = "0.14.2"
 
 func init() {
 	rootCmd.AddCommand(versionCmd)