Cool project! I would be cautious with the sentence „See what’s inside your Docker“. Aside from the broader term „container image“, I would think you could get mail from Docker (as I’m the company) for using their name while you’re not Docker.
I run a cronjob which sends me the forecast for the next day based on german weather service MOSMIX forecasts. I am using https://brightsky.dev for this, which makes the clunky xml files of MOSMIX available as a http api.