feat: 为 Sub2API 添加 app 镜像每日自动更新
- 生成 auto-update.sh,仅拉取并重启 app 服务(不动 db / redis) - 注册每天 04:00 的定时任务,按脚本路径去重避免重复写入 - 兼容 docker compose 与 docker-compose,安装与更新均自动检测 - 更新后清理悬空镜像,并写入 auto-update.log 日志 - 安装结束时打印手动更新提示与自动更新说明
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@@ -52,12 +52,58 @@ services:
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EOF
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# 4、安装
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if docker compose version >/dev/null 2>&1; then
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docker compose up -d
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else
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docker-compose up -d
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fi
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# 5、打开防火墙的端口
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ufw allow $port80
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ufw status
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# 6、配置每日自动更新
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# install_dir 已在脚本开头(第 13 行)创建,这里仅定义路径
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install_dir=/root/data/docker_data/Sub2API
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update_script="$install_dir/auto-update.sh"
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cat <<'EOF' > "$update_script"
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#!/bin/bash
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set -euo pipefail
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install_dir=/root/data/docker_data/Sub2API
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cd "$install_dir" # 进入 docker-compose 所在的文件夹
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if docker compose version >/dev/null 2>&1; then
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compose_cmd=(docker compose)
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elif command -v docker-compose >/dev/null 2>&1; then
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compose_cmd=(docker-compose)
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else
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echo "未检测到 docker compose 或 docker-compose,无法自动更新。" >&2
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exit 1
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fi
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# 只更新 app 服务(Sub2API 镜像),不动 db / redis
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"${compose_cmd[@]}" pull app
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"${compose_cmd[@]}" up -d app
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# 清理旧镜像,释放磁盘空间
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docker image prune -f
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EOF
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chmod +x "$update_script"
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# 写入每日 04:00 自动更新任务
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cron_line="0 4 * * * $update_script >> /root/data/docker_data/Sub2API/auto-update.log 2>&1"
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if command -v crontab >/dev/null 2>&1; then
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# 使用脚本路径去重,避免重复写入 Sub2API 自动更新任务
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( crontab -l 2>/dev/null | grep -v -F -- "$update_script" || true ; echo "$cron_line" ) | crontab -
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echo "已配置定时自动更新任务:每天 04:00 自动更新 Sub2API app 镜像(不更新 db / redis)。"
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else
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echo "未检测到 crontab,跳过定时更新任务配置。可手动执行 $update_script 更新。"
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fi
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# 打印访问链接
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echo "------------------------"
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echo "访问链接:"
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@@ -65,3 +111,6 @@ echo "https://sub2api.ghuang.top"
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echo "User: admin@localhost"
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echo "Password: admin"
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echo "------------------------"
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echo "已开启定时自动更新:每天 04:00 仅拉取最新 app 镜像并重启(db / redis 不动)。"
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echo "手动更新可执行:$update_script"
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echo "------------------------"
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