Environment customization using custom images
If you need functionality that is different than what's provided by SageMaker distribution, you can bring your own image with your custom extensions and packages. You can also use it to personalize the Code Editor UI for your own branding or compliance needs.
For requirements for your image, see Dockerfile specifications.
For a tutorial that helps you create an image that your users can access to run their Code Editor environment, see Provide users with access to custom images.