86 lines
3.0 KiB
Plaintext
86 lines
3.0 KiB
Plaintext
bash -c 'set -euo pipefail
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echo "==> [1/7] 检测系统..."
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. /etc/os-release || true
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echo "ID=${ID:-unknown} VERSION_CODENAME=${VERSION_CODENAME:-unknown}"
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if [ "${ID:-}" != "debian" ]; then
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echo "❌ 该脚本仅针对 Debian。当前: ${ID:-unknown}"
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exit 1
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fi
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echo "==> [2/7] 停止并清理可能已安装/混装的 Docker..."
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systemctl stop docker 2>/dev/null || true
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systemctl stop containerd 2>/dev/null || true
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apt-get remove -y docker-ce docker-ce-cli containerd.io docker-compose-plugin docker-ce-rootless-extras docker-buildx-plugin 2>/dev/null || true
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apt-get purge -y docker-ce docker-ce-cli containerd.io docker-compose-plugin docker-ce-rootless-extras docker-buildx-plugin 2>/dev/null || true
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apt-get autoremove -y 2>/dev/null || true
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# 清理可能残留的二进制（避免 docker 命令指向错误版本）
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rm -f /usr/bin/docker /usr/local/bin/docker /usr/bin/dockerd /usr/local/bin/dockerd 2>/dev/null || true
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echo "==> [3/7] 清理/修复 APT 断裂依赖..."
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apt-get clean || true
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apt-get update -y || true
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apt-get -y --fix-broken install || true
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echo "==> [4/7] 修复 Debian 源（优先官方 deb.debian.org，失败则切阿里云）..."
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backup="/etc/apt/sources.list.bak.$(date +%F_%H%M%S)"
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cp -a /etc/apt/sources.list "$backup" 2>/dev/null || true
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write_sources() {
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local base="$1"
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cat >/etc/apt/sources.list <<EOF
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deb ${base}/debian bullseye main contrib non-free
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deb ${base}/debian bullseye-updates main contrib non-free
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deb ${base}/debian-security bullseye-security main contrib non-free
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EOF
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}
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# 先写官方源
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write_sources "http://deb.debian.org"
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if ! apt-get update -y; then
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echo "⚠️ 官方源不可用，切换到阿里云镜像..."
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write_sources "http://mirrors.aliyun.com"
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apt-get update -y
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fi
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echo "==> [5/7] 移除任何 bookworm 源（避免再次装到 Debian 12 包）..."
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mkdir -p /root/apt-list-backup
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for f in /etc/apt/sources.list.d/*.list; do
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[ -e "$f" ] || continue
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if grep -qi "bookworm" "$f"; then
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echo " - 发现 bookworm 源: $f -> 移到 /root/apt-list-backup/"
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mv -f "$f" /root/apt-list-backup/
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fi
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done
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apt-get update -y
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apt-get -y --fix-broken install
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echo "==> [6/7] 添加 Docker 官方源（强制 bullseye）并安装..."
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apt-get install -y ca-certificates curl gnupg
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install -m 0755 -d /etc/apt/keyrings
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curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
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chmod a+r /etc/apt/keyrings/docker.gpg
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cat >/etc/apt/sources.list.d/docker.list <<EOF
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deb [arch=amd64 signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian bullseye stable
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EOF
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apt-get update -y
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apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
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systemctl enable --now docker
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echo "==> [7/7] 验证安装..."
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docker --version
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docker run --rm hello-world >/dev/null 2>&1 && echo "✅ Docker 已安装并验证通过（hello-world 成功）" || {
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echo "⚠️ Docker 已安装，但 hello-world 未通过。请执行：journalctl -u docker -n 200 --no-pager"
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exit 1
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}
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echo "完成。"
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'
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