{
    "captainVersion": "2",
    "documentation": "Read more at: https://jupyter-docker-stacks.readthedocs.io/",
    "displayName": "JupyterLab",
    "description": "JupyterLab is the next-generation user interface for Project Jupyter. It offers all the familiar building blocks of the classic Jupyter Notebook in a flexible and powerful user interface.",
    "dockerCompose": {
        "version": "3.3",
        "services": {
            "$$cap_appname": {
                "containerHttpPort": "8888",
                "dockerfileLines": [
                    "FROM jupyter/datascience-notebook:9f9e5ca8fe5a",
                    "RUN pip install lxml",
                    "RUN jupyter notebook --generate-config",
                    "RUN echo 'c.NotebookApp.token = \"$$cap_jupyter_default_token\"' >> /home/jovyan/.jupyter/jupyter_notebook_config.py",
                    "EXPOSE 8888"
                ],
                "restart": "always",
                "environment": {
                    "JUPYTER_ENABLE_LAB": "yes"
                },
                "volumes":[
                   "$$cap_appname:/home/jovyan/"
                ]
            }
        }
    },
    "instructions": {
        "start": "JupyterLab is the next-generation user interface for Project Jupyter.",
        "end": "JupyterLab server is deployed and is available as $$cap_appname.\n\n IMPORTANT: Make sure to enable websocket capability in the app config on CapRover dashboard!"
    },
    "variables": [
        {
            "id": "$$cap_jupyter_default_token",
            "label": "Jupyter default token",
            "description": "The default login token allows you to set a password within the application. For better experience leave empty and enable basic auth within the CaprRover dashboard."
        }
    ]
}