I want to combine a big database of data points about myself. Something similar to https://howisfelix.today/ https://howisfelix.today/ but self-hosted, dockeriz

I want to combine a big database of data points about myself. Something similar to https://howisfelix.today/ https://howisfelix.today/ but self-hosted, dockerized, easy to integrate and use. Plus import of the data from iPhone via Apple Health. Right now I can export it as a file but I don't have any means of parsing that file and importing it in to my own database. edit: not sure why the data on that website has been blurred, but it's still available in HTML