# Watchtower Homepage: [https://github.com/v2tec/watchtower](https://github.com/v2tec/watchtower) A process for watching your Docker containers and automatically updating and restarting them whenever their base image is refreshed. ## Usage Set `watchtower_enabled: true` in your `inventories//nas.yml` file. ## Specific Configuration By default Watchtower is configured to check daily at 5am for updates. Various notification options are available, and can be configured by updating `watchtower_command` in your `inventories//nas.yml` file. A few examples are provided. The full set of options can be found at the [Watchtower GitHub project page](https://github.com/v2tec/watchtower).