Possible circleci-multiarch-support

config.yml

jobs:
  setup-multiarch:
    machine: true
    steps:
        - run:
            name: Setup Multiarch
            command: docker run --rm --privileged multiarch/qemu-user-static:register
  on-amd64:
    docker: ubuntu:bionic
    steps:
        - run:
            name: Print arch
            command: uname -m   # will print x86_64
  on-arm64:
    docker: arm64v8/ubuntu:bionic
    steps:
        - run:
            name: Print arch
            command: uname -m   # will print aarch64