Fix issue.

cmd/x509-certificate-exporter/main.go

@@ -95,8 +95,8 @@ func main() {
 
 	exporter := internal.Exporter{
 		ListenAddress:         *listenAddress,
-		SystemdSocket:         systemdSocket,
-		ConfigFile:            configFile,
+		SystemdSocket:         *systemdSocket,
+		ConfigFile:            *configFile,
 		Files:                 files,
 		Directories:           directories,
 		YAMLs:                 yamls,

internal/exporter.go

@@ -25,8 +25,8 @@ import (
 // Exporter : Configuration (from command-line)
 type Exporter struct {
 	ListenAddress         string
-	SystemdSocket         *bool
-	ConfigFile            *string
+	SystemdSocket         bool
+	ConfigFile            string
 	Files                 []string
 	Directories           []string
 	YAMLs                 []string
@@ -92,8 +92,8 @@ func (exporter *Exporter) Serve() error {
 
 	toolkitFlags := web.FlagConfig{
 		WebListenAddresses: &[]string{exporter.ListenAddress},
-		WebSystemdSocket:   exporter.SystemdSocket,
-		WebConfigFile:      exporter.ConfigFile,
+		WebSystemdSocket:   &exporter.SystemdSocket,
+		WebConfigFile:      &exporter.ConfigFile,
 	}
 
 	promlogConfig := &promlog.Config{}