This file specifies to vscode how to run the container

For format details, see documentation or this file's README

context: Sets the run context to one level up instead of the .devcontainer folder. dockerFile: Update the 'dockerFile' property if you aren't using the standard 'Dockerfile' filename. settings: Set default container specific settings.json values on container create. extensions: Add the IDs of extensions you want installed when the container is created.