Homebrew 安裝 Docker Desktop for Mac

無意中發現Homebrew現在已經支持Docker Desktop for Mac了，因此特意把原來通過 https://docs.docker.com/docker-for-mac/install/安裝的Docker App給卸載了，重新用Homebrew安裝了一遍（我是多愛包管理器啊～_～）。

search

首先當然是search包

$ brew search docker
==> Formulae
docker                                   docker-machine-driver-hyperkit
docker-clean                             docker-machine-driver-vmware
docker-cloud                             docker-machine-driver-vultr
docker-completion                        docker-machine-driver-xhyve
docker-compose                           docker-machine-nfs
docker-compose-completion                docker-machine-parallels
docker-credential-helper                 docker-squash
docker-credential-helper-ecr             docker-swarm
docker-gen                               docker2aci
docker-ls                                dockerize
docker-machine                           lazydocker
docker-machine-completion

==> Casks
docker                                   homebrew/cask-versions/docker-edge
docker-toolbox

發現有兩個docker包，分別用info看下詳情

$ brew info docker
docker: stable 19.03.1 (bottled)
Pack, ship and run any application as a lightweight container
https://www.docker.com/
Not installed
From: https://mirrors.ustc.edu.cn/homebrew-core.git/Formula/docker.rb
==> Dependencies
Build: go ✘
==> Analytics
install: 37,978 (30 days), 102,766 (90 days), 391,771 (365 days)
install_on_request: 31,071 (30 days), 86,525 (90 days), 334,130 (365 days)
build_error: 0 (30 days)

$ brew cask info docker
docker: 2.1.0.1,37199 (auto_updates)
https://www.docker.com/community-edition
Not installed
From: https://mirrors.ustc.edu.cn/homebrew-cask.git
==> Names
Docker Community Edition
Docker CE
==> Artifacts
Docker.app (App)

從詳情中可以看出，cask下的才是Docker Desktop for Mac，core下的是docker engine。

install

$ brew cask install docker
==> Satisfying dependencies
==> Downloading https://download.docker.com/mac/stable/37199/Docker.dmg
######################################################################## 100.0%
==> Verifying SHA-256 checksum for Cask 'docker'.
==> Installing Cask docker
==> Moving App 'Docker.app' to '/Applications/Docker.app'.
🍺  docker was successfully installed!

安裝完成，現在可以同啟動台里找到Docker.app了，打開后會在頂部菜單欄里出現 docker logo，並且會彈出登陸界面，登陸后就能正常使用Docker Desktop for Mac了。

圖片引用自https://docs.docker.com/docker-for-mac/install/

preferences

登陸成功后，選擇Preferences中的Daemon Tab，添加 Registry mirrors（忽略這一步也行，不過docker hub網速實在太慢，還是用國內鏡像比較靠譜）。

國內很多雲廠商都有自己的鏡像倉庫，這里我選擇用阿里雲的（畢竟大家都有支付寶、淘寶賬號）。登陸阿里雲控制台后，在頂部搜索“容器鏡像服務”即可進入容器鏡像產品控制台。

選擇鏡像加速器后，復制右側的加速地址到Docker Desktop for Mac的Registry mirrors里即可。