{
    "filename": "app.js",
    "public_base_url": "/",
    "copy_public_variables": true,
    "spa_routing": true,
    "capabilities": {
        "service_worker": true,
        "webpush": true,
        "custom_install": true,
        "exposed": [
            "display-mode",
            "notifications"
        ]
    }
}