自用 OpenWrt 第三方软件包与 LuCI 插件二进制源，适配 Alpine/OpenWrt apk 包管理器。
# 1. 导入源公钥
wget -qO /etc/apk/keys/custom-feed.rsa.pub https://qiusimons.github.io/OpenWrt-Add/keys/custom-feed.rsa.pub
# 2. 添加软件源配置 (自动匹配当前路由器架构)
echo "https://qiusimons.github.io/OpenWrt-Add/$(apk --print-arch)" > /etc/apk/repositories.d/custom-feed.list
# (可选) aarch64 cortex 设备启用通用源:
grep -qx aarch64_generic /etc/apk/arch 2>/dev/null || echo aarch64_generic >> /etc/apk/arch
echo "https://qiusimons.github.io/OpenWrt-Add/aarch64_generic" >> /etc/apk/repositories.d/custom-feed.list
# 3. 更新并安装
apk update
apk add <包名>