Armbian 21.11.0 Linux 5.14-rc2 for AML s8xx Docker enabled

Personal Armbian build for AML s8xx compatible with Docker.

Armbian 21.11.0
Ubuntu: 20.04 focal
Linux: 5.14-rc2 by xdarklight
Original build files by 150balbes

I only tweaked the board settings.

As always, change the dtb inside uEnv.txt after flashing.

Files used here:
https://github.com/SLAzurin/build-armbian-custom/tree/s8xx

Build steps on system with Ubuntu 20.04 and docker:

1. Copy files from userpatches.s8xx to userpatches
2. ./compile_s812.sh
3. Mount the output image file to your filesystem (Check postbuild.sh for more details)
4. Change the label for the ext4 partition to be ROOTFS
5. Unmount image file and flash to SD Card.
6. (Optional) Generate new .sha file with sha256sum $IMAGE > $IMAGE.sha

SHA256:

12dbf20e6c3a065d21bf8a3a91341388e72430ae190b2a56bce90cf917a9744e  Armbian_21.11.0-trunk_Aml-s812_focal_current_5.14.0.img

When you try to install Docker,
If you run into an issue that says cannot find package docker-ce, or something similar, do this:

sudo sed -i "s/focal/bionic/g" /etc/apt/sources.list.d/docker.list
sudo apt-get update
sudo apt-get install -y docker-ce docker-ce-cli containerd.io