{
  "container_contract": {
    "environment": [
      {
        "name": "LANG",
        "example": "C.UTF-8",
        "required": true,
        "sensitive": false,
        "source": "docker-compose"
      },
      {
        "name": "LC_ALL",
        "example": "C.UTF-8",
        "required": true,
        "sensitive": false,
        "source": "docker-compose"
      },
      {
        "name": "PATH",
        "example": "/opt/conda/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
        "required": true,
        "sensitive": false,
        "source": "docker-compose"
      },
      {
        "name": "JUPYTER_TOKEN",
        "example": "",
        "required": true,
        "sensitive": true,
        "prompt": "Access token of the Jupyter Lab web interface",
        "source": "jupyter-server-documentation"
      }
    ]
  },
  "first_run": {
    "credentials": [
      {
        "label": "Jupyter Lab (token only)",
        "type": "configured-or-installer-generated",
        "username": "Not required (token only)",
        "password": null,
        "password_environment": "JUPYTER_TOKEN",
        "change_required": false,
        "source": "jupyter-server-documentation",
        "retrieval": null
      }
    ]
  },
  "proxmox": {
    "installer_profile": {
      "generated_sensitive_environment": {
        "JUPYTER_TOKEN": {
          "strategy": "token-hex",
          "bytes": 16,
          "prompt": true
        }
      }
    }
  }
}