How to build the container

To build the container make the script executable chmod +x ./build_image.sh and run it with one of the desired architectures as first parameter

sudo ./build_image.sh [x86|arm|arm64]

If you want to build the container for a platform different to your current run this once before building

sudo docker run --privileged --rm docker/binfmt:a7996909642ee92942dcd6cff44b9b95f08dad64

The final images are places in the images subfolder in the build directory.