1. Build the docker image with `docker build -t calendar-fetcher .`
1. Run it with `docker run -it --rm -v /volume1/web/calendar-fetcher:/data --name my-calendar-fetcher -p 8014:8014 --label=com.centurylinklabs.watchtower.enable=false calendar-fetcher`
1. Call it in a webbrowser: `http://localhost:8014`