One could expect that docker on macOS with M1 will be able to run aarch64 linux container images and therefore make it more convenient for developers to better

One could expect that docker on macOS with M1 will be able to run aarch64 linux container images and therefore make it more convenient for developers to better maintain open source libraries for this platform (without suffering from long build time on an under-powered external ARM box, or the complexity to setup a cross-compilation toolchain or the slowness of a qemu layer).