Use Lima as a Docker Desktop replacement on MacOS

docker.yml

images:
- location: "https://cloud-images.ubuntu.com/releases/22.04/release-20220902/ubuntu-22.04-server-cloudimg-amd64.img"
  arch: "x86_64"
  digest: "sha256:c777670007cc5f132417b9e0bc01367ccfc2a989951ffa225bb1952917c3aa81"
- location: "https://cloud-images.ubuntu.com/releases/22.04/release-20220902/ubuntu-22.04-server-cloudimg-arm64.img"
  arch: "aarch64"
  digest: "sha256:9620f479bd5a6cbf1e805654d41b27f4fc56ef20f916c8331558241734de81ae"

cpus: 8
memory: 8GiB

mountType: "reverse-sshfs"
mounts:
- location: "~"
  writable: true

containerd:
  system: false
  user: false

provision:
- mode: system
  script: |
    #!/bin/sh
    sed -i 's/host.lima.internal.*/host.lima.internal host.docker.internal/' /etc/hosts
- mode: system
  script: |
    #!/bin/bash
    set -eux -o pipefail
    command -v docker >/dev/null 2>&1 && exit 0
    if [ ! -e /etc/systemd/system/docker.socket.d/override.conf ]; then
      mkdir -p /etc/systemd/system/docker.socket.d
      # Alternatively we could just add the user to the "docker" group, but that requires restarting the user session
      cat <<-EOF >/etc/systemd/system/docker.socket.d/override.conf
      [Socket]
      SocketUser=${LIMA_CIDATA_USER}
    EOF
    fi
    export DEBIAN_FRONTEND=noninteractive
    curl -fsSL https://get.docker.com | sh

probes:
- mode: readiness
  description: "Verify if Docker is running"
  script: |
    #!/bin/bash
    set -eux -o pipefail
    if ! timeout 30s bash -c "until command -v docker >/dev/null 2>&1; do sleep 3; done"; then
      echo >&2 "docker is not installed yet"
      exit 1
    fi
    if ! timeout 30s bash -c "until pgrep dockerd; do sleep 3; done"; then
      echo >&2 "dockerd is not running"
      exit 1
    fi
  hint: See "/var/log/cloud-init-output.log". in the guest
- mode: readiness
  description: "Enable multiarch runs and builds"
  script: |
    #!/bin/bash
    set -eux -o pipefail
    # Enable multi-arch builds and runs
    docker run --privileged --rm tonistiigi/binfmt --install all

hostResolver:
  hosts:
    host.docker.internal: host.lima.internal
portForwards:
- guestSocket: "/var/run/docker.sock"
  hostSocket: "{{.Dir}}/sock/docker.sock"
message: |
  To run `docker` on the host (assumes docker-cli is installed), run the following commands:
  ------
  docker context create lima-{{.Name}} --docker "host=unix://{{.Dir}}/sock/docker.sock"
  docker context use lima-{{.Name}}
  docker run hello-world
  ------
  Or:
  ------
  export DOCKER_HOST='unix://{{.Dir}}/sock/docker.sock'
  ------