feat: 🎉 complete maker nginx(app)

internal/controller/installer/installer.prepare.go

@@ -0,0 +1,15 @@
+package installer
+
+import "context"
+
+func (i *installer) Prepare(ctx context.Context) error {
+	var (
+		err error
+	)
+
+	if err = i.targetOK(ctx); err != nil {
+		return err
+	}
+
+	return nil
+}