This repository provides a build configuration of Jupyterlite suitable for sensitive environments, where all components should be downloaded at build time and notebooks should not be able to pull down packages from the Internet.
uv run jupyter lite buildOnce complete, copy _output somewhere your web server expects and open lab/index.html to get started.
Quick local webserver if needed for testing:
python3 -m http.server 9876JupyterLite has two separate configuration planes:
- Build time in
jupyter_lite_config.json - Run time in
jupyter-lite.json
In particular, the configuration in this repository pulls down Pyodide at build time and ensures the use of that bundled Pyodide installation at run time. In addition, the comm package is pulled down at build time to prevent needing to fetch it on the client.
The option to forbid falling back to PyPI is set to true in jupyter-lite.json. If you want to allow %pip install cells in your notebooks for packages not already included in this build, you can change this to false.