RaspPi3 Installation as a Docker container?

Hello

I am pretty new to this kind of linux work but I got sucesfully my Pi3 with Docker running and Portainer for monitoring.
Is there a way to install hass.io as a docker container on it ?
Not quite sure what I have found all…
https://github.com/home-assistant/hassio-build/tree/master/install#install-hassio
https://hub.docker.com/u/homeassistant/ …Looks like fully ready dockerfiles for pulling ?

Can I use something what I have found ?

If you already have the Pi3 up and running, then you want to use the docker installation method

Hass.io completely takes over your SD card and will remove everything you have on it.