refactor: simplify homeDir and appConfig usage

cmd/root.go

@@ -4,35 +4,24 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/mathismqn/godeez/internal/config"
 	"github.com/mathismqn/godeez/internal/watcher"
 	"github.com/spf13/cobra"
 )
 
-var (
-	cfgPath   string
-	appConfig *config.Config
-)
-
 var RootCmd = &cobra.Command{
 	Use:          "godeez",
 	Short:        "GoDeez is a tool to download music from Deezer",
 	SilenceUsage: true,
 	PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
-		var err error
-		appConfig, err = config.New(cfgPath)
+		homeDir, err := os.UserHomeDir()
 		if err != nil {
-			return err
+			return fmt.Errorf("failed to get home directory: %w", err)
 		}
 
-		if err := watcher.EnsureAutostart(); err != nil {
+		if err := watcher.EnsureAutostart(homeDir); err != nil {
 			fmt.Fprintf(os.Stderr, "Warning: failed to install autostart for watcher: %v\n", err)
 		}
 
 		return nil
 	},
 }
-
-func init() {
-	RootCmd.PersistentFlags().StringVar(&cfgPath, "config", "", "config file (default ~/.godeez/config.toml)")
-}