To run this example, just use
docker-compose upnavigate to: http://localhost:5000/api/values
make any change to a file (such as Controllers > ValuesController, change a value), save, and refresh the browser, it will automatically rebuild.
Want to debug a line? Add a breakpoint, hit F5, and choose the dotnet instance that is running your app from the dropdown.
Tada! Debugging dotnet watch run inside a docker container :)