feature: Hide Dotfiles

And Dotdirs if thats a thing. Enabled by default, use envvars to disable this feature.

main.go

@@ -23,6 +23,7 @@ var (
 	privateDirectory embed.FS
 	serveHash        = fmt.Sprintf("%X", time.Now().Unix())
 	serveDirectory   = os.Getenv("HTTP_DIRECTORY")
+	serveDotfiles    = os.Getenv("HTTP_SHOW_DOTFILES")
 	serveAddress     = os.Getenv("HTTP_ADDRESS")
 	tmpl             = template.Must(
 		template.
@@ -194,6 +195,11 @@ func main() {
 					continue
 				}
 
+				// Ignore Dotfiles
+				if serveDotfiles != "" && strings.HasPrefix(entry.Name(), ".") {
+					continue
+				}
+
 				// Check Symbolic Link
 				isDir := entry.IsDir()
 				if entry.Type()&os.ModeSymlink != 0 {