Allow register function to reboot the machine

So we reboot to the active system after install

Signed-off-by: Itxaka <[email protected]>

tests/provider_install_qrcode_test.go

@@ -72,7 +72,7 @@ var _ = Describe("kairos qr code install", Label("provider", "provider-qrcode-in
 		Expect(err).ToNot(HaveOccurred(), device)
 
 		By("registering with a screenshot")
-		err = register("fatal", fileName, "./assets/config.yaml", strings.TrimSpace(device))
+		err = register("fatal", fileName, "./assets/config.yaml", strings.TrimSpace(device), true)
 		Expect(err).ToNot(HaveOccurred())
 
 		By("waiting until it reboots to installed system")

tests/tests_suite_test.go

@@ -308,7 +308,7 @@ func generateToken() string {
 }
 
 // register registers a node with a qrfile
-func register(loglevel, qrfile, configFile, device string) error {
+func register(loglevel, qrfile, configFile, device string, reboot bool) error {
 	b, _ := os.ReadFile(configFile)
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
@@ -334,6 +334,10 @@ func register(loglevel, qrfile, configFile, device string) error {
 		"cc":     string(b),
 	}
 
+	if reboot {
+		config["reboot"] = "true"
+	}
+
 	err := nodepair.Send(
 		ctx,
 		config,