How to replace the active provider (virtualbox) by docker on Mac M1

Vagrant
1

Hello
I try to use vagrant on my new Mac M1 and for that I try to replace the virtualbox provider (not availaible on mac m1) by docker.
I have create a docker file

# Docker image to use with Vagrant
# Aims to be as similar to normal Vagrant usage as possible
# Adds Puppet, SSH daemon, Systemd
# Adapted from https://github.com/BashtonLtd/docker-vagrant-images/blob/master/ubuntu1404/Dockerfile

FROM ubuntu:18.04
ENV container docker
RUN apt-get update -y && apt-get dist-upgrade -y

# Install system dependencies, you may not need all of these
RUN apt-get install -y --no-install-recommends ssh sudo libffi-dev systemd openssh-client

# Needed to run systemd
# VOLUME [ "/sys/fs/cgroup" ]
# Doesn't appear to be necessary? See comments

RUN apt-get -y install puppet

# Add vagrant user and key for SSH
RUN useradd --create-home -s /bin/bash vagrant
RUN echo -n 'vagrant:vagrant' | chpasswd
RUN echo 'vagrant ALL = NOPASSWD: ALL' > /etc/sudoers.d/vagrant
RUN chmod 440 /etc/sudoers.d/vagrant
RUN mkdir -p /home/vagrant/.ssh
RUN chmod 700 /home/vagrant/.ssh
RUN echo "ssh-rsa AAA..Q==" > /home/vagrant/.ssh/authorized_keys
RUN chmod 600 /home/vagrant/.ssh/authorized_keys
RUN chown -R vagrant:vagrant /home/vagrant/.ssh
RUN sed -i -e 's/Defaults.*requiretty/#&/' /etc/sudoers
RUN sed -i -e 's/\(UsePAM \)yes/\1 no/' /etc/ssh/sshd_config

# Start SSH
RUN mkdir /var/run/sshd
EXPOSE 22
RUN /usr/sbin/sshd

# Start Systemd (systemctl)
CMD ["/lib/systemd/systemd"]

and a vagrantfile

Vagrant.configure(2) do |config|

# ... your existing config

  # Custom configuration for docker
  config.vm.provider "docker" do |docker, override|
    # docker doesnt use boxes
    override.vm.box = nil

    # this is where your Dockerfile lives
    docker.build_dir = "."

    # Make sure it sets up ssh with the Dockerfile
    # Vagrant is pretty dependent on ssh
    override.ssh.insert_key = true
    docker.has_ssh = true

    # Configure Docker to allow access to more resources
    docker.privileged = true
  end
end

I try to launch vagrant with the command

vagrant up --provider=docker

but it fail

An active machine was found with a different provider. Vagrant
currently allows each machine to be brought up with only a single
provider at a time. A future version will remove this limitation.
Until then, please destroy the existing machine to up with a new
provider.

Machine name: default
Active provider: virtualbox
Requested provider: docker

Does anyone can help me ?

2

You have an active VirtualBox VM in your Vagrant project. You cannot bring that up with Docker. You need to re-provision everything:

vagrant destroy
vagrant up

Or create a new directory with your new Vagrantfile …