install-docker.sh

#
# 安裝 docker and docker-compose
#
#!/bin/bash

# 顯示說明
clear
echo "//////////////////////////////////////////////////"
echo "此步驟將安裝 Docker 與 docker-compose"
echo "請以可 sudo 之帳號進行"
echo "若已安裝過則請跳過此步驟"
echo "//////////////////////////////////////////////////"
echo ""

read -p "是否繼續？(預設： Y)[Y/n] " value
if [[ "${value}" != "n" ]] && [[ "${value}" != "N" ]]; then

    # docker_compose_version="1.23.1"

    lsb_dist=""
    # Every system that we officially support has /etc/os-release
    if [ -r /etc/os-release ]; then
        lsb_dist="$(. /etc/os-release && echo "$ID")"
    fi

    # install docker
    echo "**** 安裝 Docker ****"
    sleep 3
    curl -fsSL get.docker.com -o get-docker.sh
    sh get-docker.sh

    printf "\n\n"
    printf "**** 執行 usermod -aG docker $(whoami) ****\n\n"
    sudo usermod -aG docker $(whoami)
    sleep 3

    # install docker-compose
    echo "**** 安裝 docker-compose ****"
    sleep 3
    compose_version=$(curl https://api.github.com/repos/docker/compose/releases/latest | jq .name -r)
    echo ">>>> docker-compose 版本： ${compose_version}"
    output='/usr/local/bin/docker-compose'
    sudo curl -L https://github.com/docker/compose/releases/download/$compose_version/docker-compose-$(uname -s)-$(uname -m) -o $output
    sudo chmod +x $output
    echo $(docker-compose --version)
    printf "\n\n"
    # echo "**** 安裝 docker-compose ${docker_compose_version} ****"
    # sleep 3
    # curl -L https://github.com/docker/compose/releases/download/${docker_compose_version}/docker-compose-`uname -s`-`uname -m` -o docker-compose
    # sudo mv docker-compose /usr/local/bin/docker-compose
    # chmod +x /usr/local/bin/docker-compose

    if [ "$lsb_dist" == "centos" ]; then
        echo "**** CentOS 啟用 docker daemon ****"
        sleep 3
        sudo systemctl enable docker
        sleep 3
        sudo systemctl start docker
    fi

    echo "**** Docker 與 docker-compose 安裝完成 ****"
    printf "\n"
    #echo "**** 建議重新登入以使權限生效 ****"
    #echo "**** 若未完成後續步驟，重新登入後請執行以下指令繼續 ****"
    #echo "    cd ${PWD}"
    #echo "    ./install.sh"
    #echo "**** 重新登入後可執行以下指令查看版本： ****"
    #echo "    docker version"
    #echo "    docker-compose version"
    #printf "\n"

fi