diff --git a/tools/container/toolkit/toolkit.go b/tools/container/toolkit/toolkit.go
index 4f215942..4b477e69 100644
--- a/tools/container/toolkit/toolkit.go
+++ b/tools/container/toolkit/toolkit.go
@@ -40,12 +40,18 @@ const (
 )
 
 var toolkitDirArg string
-var nvidiaDriverRootFlag string
-var nvidiaContainerRuntimeDebugFlag string
-var nvidiaContainerRuntimeLogLevelFlag string
-var nvidiaContainerCLIDebugFlag string
+
+type options struct {
+	DriverRoot               string
+	ContainerRuntimeDebug    string
+	ContainerRuntimeLogLevel string
+	ContainerCLIDebug        string
+}
 
 func main() {
+
+	opts := options{}
+
 	// Create the top-level CLI
 	c := cli.NewApp()
 	c.Name = "toolkit"
@@ -58,7 +64,9 @@ func main() {
 	install.Usage = "Install the components of the NVIDIA container toolkit"
 	install.ArgsUsage = "<toolkit_directory>"
 	install.Before = parseArgs
-	install.Action = Install
+	install.Action = func(c *cli.Context) error {
+		return Install(c, &opts)
+	}
 
 	// Create the 'delete' command
 	delete := cli.Command{}
@@ -78,24 +86,24 @@ func main() {
 		&cli.StringFlag{
 			Name:        "nvidia-driver-root",
 			Value:       DefaultNvidiaDriverRoot,
-			Destination: &nvidiaDriverRootFlag,
+			Destination: &opts.DriverRoot,
 			EnvVars:     []string{"NVIDIA_DRIVER_ROOT"},
 		},
 		&cli.StringFlag{
 			Name:        "nvidia-container-runtime-debug",
 			Usage:       "Specify the location of the debug log file for the NVIDIA Container Runtime",
-			Destination: &nvidiaContainerRuntimeDebugFlag,
+			Destination: &opts.ContainerRuntimeDebug,
 			EnvVars:     []string{"NVIDIA_CONTAINER_RUNTIME_DEBUG"},
 		},
 		&cli.StringFlag{
 			Name:        "nvidia-container-runtime-debug-log-level",
-			Destination: &nvidiaContainerRuntimeLogLevelFlag,
+			Destination: &opts.ContainerRuntimeLogLevel,
 			EnvVars:     []string{"NVIDIA_CONTAINER_RUNTIME_LOG_LEVEL"},
 		},
 		&cli.StringFlag{
 			Name:        "nvidia-container-cli-debug",
 			Usage:       "Specify the location of the debug log file for the NVIDIA Container CLI",
-			Destination: &nvidiaContainerCLIDebugFlag,
+			Destination: &opts.ContainerCLIDebug,
 			EnvVars:     []string{"NVIDIA_CONTAINER_CLI_DEBUG"},
 		},
 	}
@@ -135,7 +143,7 @@ func Delete(cli *cli.Context) error {
 
 // Install installs the components of the NVIDIA container toolkit.
 // Any existing installation is removed.
-func Install(cli *cli.Context) error {
+func Install(cli *cli.Context, opts *options) error {
 	log.Infof("Installing NVIDIA container toolkit to '%v'", toolkitDirArg)
 
 	log.Infof("Removing existing NVIDIA container toolkit installation")
@@ -157,7 +165,7 @@ func Install(cli *cli.Context) error {
 		return fmt.Errorf("error installing NVIDIA container library: %v", err)
 	}
 
-	err = installContainerRuntimes(toolkitDirArg, nvidiaDriverRootFlag)
+	err = installContainerRuntimes(toolkitDirArg, opts.DriverRoot)
 	if err != nil {
 		return fmt.Errorf("error installing NVIDIA container runtime: %v", err)
 	}
@@ -172,7 +180,7 @@ func Install(cli *cli.Context) error {
 		return fmt.Errorf("error installing NVIDIA container runtime hook: %v", err)
 	}
 
-	err = installToolkitConfig(toolkitConfigPath, nvidiaDriverRootFlag, nvidiaContainerCliExecutable)
+	err = installToolkitConfig(toolkitConfigPath, nvidiaContainerCliExecutable, opts)
 	if err != nil {
 		return fmt.Errorf("error installing NVIDIA container toolkit config: %v", err)
 	}
@@ -230,7 +238,7 @@ func installLibrary(libName string, toolkitDir string) error {
 
 // installToolkitConfig installs the config file for the NVIDIA container toolkit ensuring
 // that the settings are updated to match the desired install and nvidia driver directories.
-func installToolkitConfig(toolkitConfigPath string, nvidiaDriverDir string, nvidiaContainerCliExecutablePath string) error {
+func installToolkitConfig(toolkitConfigPath string, nvidiaContainerCliExecutablePath string, opts *options) error {
 	log.Infof("Installing NVIDIA container toolkit config '%v'", toolkitConfigPath)
 
 	config, err := toml.LoadFile(nvidiaContainerToolkitConfigSource)
@@ -253,17 +261,17 @@ func installToolkitConfig(toolkitConfigPath string, nvidiaDriverDir string, nvid
 	ldconfigPath := fmt.Sprintf("%s", config.GetPath(nvidiaContainerCliKey("ldconfig")))
 
 	// Use the driver run root as the root:
-	driverLdconfigPath := "@" + filepath.Join(nvidiaDriverDir, strings.TrimPrefix(ldconfigPath, "@/"))
+	driverLdconfigPath := "@" + filepath.Join(opts.DriverRoot, strings.TrimPrefix(ldconfigPath, "@/"))
 
-	config.SetPath(nvidiaContainerCliKey("root"), nvidiaDriverDir)
+	config.SetPath(nvidiaContainerCliKey("root"), opts.DriverRoot)
 	config.SetPath(nvidiaContainerCliKey("path"), nvidiaContainerCliExecutablePath)
 	config.SetPath(nvidiaContainerCliKey("ldconfig"), driverLdconfigPath)
 
 	// Set the debug options if selected
 	debugOptions := map[string]string{
-		"nvidia-container-runtime.debug":     nvidiaContainerRuntimeDebugFlag,
-		"nvidia-container-runtime.log-level": nvidiaContainerRuntimeLogLevelFlag,
-		"nvidia-container-cli.debug":         nvidiaContainerCLIDebugFlag,
+		"nvidia-container-runtime.debug":     opts.ContainerRuntimeDebug,
+		"nvidia-container-runtime.log-level": opts.ContainerRuntimeLogLevel,
+		"nvidia-container-cli.debug":         opts.ContainerCLIDebug,
 	}
 	for key, value := range debugOptions {
 		if value == "" {