tube/config.json

{
    "library": "videos",
    "server": {
        "host": "127.0.0.1",
        "port": 0
    },
    "feed": {
        "external_url": "http://your-url.example",
        "title": "Feed Title",
        "link": "http://your-url.example/about",
        "description": "Feed Description",
        "author": {
            "name": "Author Name",
            "email": "author@somewhere.example"
        },
        "copyright": "Copyright Text"
    }
}