I know I mentioned you can run it in the cloud/hosted, however for most home installations unless you have a dedicated VM server that is always on it does requires additional hardware.
I run pi-hole on my qnap nas at home since it’s always on anyhow.
I don't think it's live on latest. I just did a fresh pull again (I did it a couple hours ago too) but I don't see the new bar graphs nor the local DNS option.
Edit: Oops I didn't wipe the container. Works now!
https://github.com/pi-hole/docker-pi-hole