devops-jenkins 安装docker-ce-cli docker-buildx-plugin docker-compose-plugin

# 1. 基础工具
apt update
apt install -y ca-certificates curl gnupg

# 2. 加 Docker 官方 GPG 公钥（走阿里云镜像）
install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/debian/gpg -o /etc/apt/keyrings/docker.asc
chmod a+r /etc/apt/keyrings/docker.asc

# 3. 写 docker-ce apt 源（自动识别代号，这里会是 trixie）
echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://mirrors.aliyun.com/docker-ce/linux/debian $(. /etc/os-release && echo $VERSION_CODENAME) stable" > /etc/apt/sources.list.d/docker.list

# 4. 装
apt update
apt install -y docker-ce-cli docker-buildx-plugin docker-compose-plugin