超爆速でM1 Mac上にdocker-composeを動作させる

Docker Desktop for Mac and Windows有償化に伴い、cliで現開発環境が稼働できるように、M1 Macで実施したので備忘録がてら残す。
※MySQL5.7対応でかなりハマったのは内緒の話。

構成

lima + dockerを使用した形を採用。

ホストマシンの上にLima（Virtual Machine）を立ち上げて、その中のDocker Engineを使用する構成。

手順

Docker Install

brew install docker

※ Docker fot Desktop経由でインストール済みの場合はどうにかしてアンインストールすること。

lima Install

brew install lima

docker-compose install

執筆当時（20220119）はhomebrew経由でのinstallはできないようなので、物理ファイルを落とす。

# https://github.com/docker/compose/releases/
wget https://github.com/docker/compose/releases/download/v2.2.3/docker-compose-$(uname -s)-$(uname -m)
sudo mv docker-compose-$(uname -s)-$(uname -m) /usr/bin/docker-compose
sudo chmod +x /usr/bin/docker-compose

lima setting

# 任意のPathでOK
mkdir -p ~/local/lima
vim ~/local/lima/develop-docker.yml

develop-docker.yml

cpus: 4
memory: "8GiB"
disk: "100GiB"
images:
  - location: "https://cloud-images.ubuntu.com/hirsute/current/hirsute-server-cloudimg-amd64.img"
arch: "x86_64"
  - location: "https://cloud-images.ubuntu.com/hirsute/current/hirsute-server-cloudimg-arm64.img"
arch: "aarch64"
mounts: # プロジェクトを追加
  - location: "~/git"
    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
     export DEBIAN_FRONTEND=noninteractive
     curl -fsSL https://get.docker.com | sh
     # NOTE: you may remove the lines below, if you prefer to use rootful docker, not rootless
     systemctl disable --now docker
     apt-get install -y uidmap dbus-user-session
  - mode: user
    script: |
     #!/bin/bash
     set -eux -o pipefail
     systemctl --user start dbus
     dockerd-rootless-setuptool.sh install
     docker context use rootless
probes:
  - 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 rootlesskit; do sleep 3; done"; then
       echo >&2 "rootlesskit (used by rootless docker) is not running"
       exit 1
     fi
hint: See "/var/log/cloud-init-output.log". in the guest
portForwards:
  - guestSocket: "/run/user/{{.UID}}/docker.sock"
hostSocket: "{{.Dir}}/sock/docker.sock"
message: |
     Success.

limactl start ~/local/lima/develop-docker.yml
> 脳死 Enter
echo 'export DOCKER_HOST=$(limactl list develop-docker --format unix://{{.Dir}}/sock/docker.sock)' >> .bash_profile
# 疎通確認(正常に実行できればOK)
docker --version
docker-compose --version