The Root Directory is the specific folder within your project where your application’s source code resides. By default, this is the root of your repository, but if your code lives inside a subdirectory, you need to specify that folder here.
frontend/, app/, or src/), set the Root Directory to that folder name.Setting the correct Root Directory ensures the build system knows exactly where to find your source code, preventing build errors and speeding up deployments.
If your repository structure looks like this: