89 lines
2.5 KiB
Bash
89 lines
2.5 KiB
Bash
#!/bin/bash
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# Docker Compose 自动安装脚本
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# 适用于大多数Linux发行版
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set -e # 遇到错误立即退出
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echo "=== Docker Compose 安装脚本 ==="
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# 检查系统架构
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ARCH=$(uname -m)
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if [ "$ARCH" != "x86_64" ] && [ "$ARCH" != "aarch64" ]; then
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echo "❌ 不支持的架构: $ARCH"
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exit 1
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fi
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# 检查是否已安装Docker
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if ! command -v docker &> /dev/null; then
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echo "❌ Docker 未安装，请先安装Docker"
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echo "运行以下命令安装Docker:"
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echo "curl -fsSL https://get.docker.com -o get-docker.sh && sh get-docker.sh"
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exit 1
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fi
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echo "✅ Docker 已安装"
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# 检查当前用户是否有Docker权限
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if ! docker ps &> /dev/null; then
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echo "⚠️ 当前用户无Docker权限，尝试添加到docker组..."
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sudo usermod -aG docker $USER
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echo "📝 请重新登录或运行 'newgrp docker' 使权限生效"
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echo "📝 然后重新运行此脚本"
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exit 1
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fi
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# 获取最新版本
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get_latest_version() {
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curl -s https://api.github.com/repos/docker/compose/releases/latest | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/'
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}
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# 安装Docker Compose
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install_docker_compose() {
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echo "📥 正在安装 Docker Compose..."
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# 获取最新版本
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VERSION=$(get_latest_version)
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echo "🔍 最新版本: $VERSION"
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# 下载并安装
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sudo curl -L "https://github.com/docker/compose/releases/download/${VERSION}/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
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# 赋予执行权限
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sudo chmod +x /usr/local/bin/docker-compose
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# 创建符号链接（兼容旧版本）
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if [ ! -f /usr/bin/docker-compose ]; then
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sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
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fi
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}
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# 主安装流程
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main() {
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# 如果已安装，询问是否重新安装
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if command -v docker-compose &> /dev/null; then
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CURRENT_VERSION=$(docker-compose --version 2>/dev/null || echo "未知版本")
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echo "ℹ️ Docker Compose 已安装: $CURRENT_VERSION"
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read -p "是否重新安装？(y/N): " -n 1 -r
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echo
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if [[ ! $REply =~ ^[Yy]$ ]]; then
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echo "✅ 安装已取消"
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exit 0
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fi
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fi
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install_docker_compose
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# 验证安装
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if docker-compose --version &> /dev/null; then
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echo "✅ Docker Compose 安装成功！"
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echo "📋 版本信息: $(docker-compose --version)"
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else
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echo "❌ 安装失败，请检查网络连接或手动安装"
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exit 1
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fi
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}
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# 执行主函数
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main
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