#!/usr/bin/env bash
#
# ...
#
# 使用方法:
# URL="https://git.1-h.cc/Scripts/Linux/raw/branch/main/debian/upgrade.sh"; curl -fsSL "$URL" | bash || wget -q -O - "$URL" | bash

# 设置非交互式环境变量
export DEBIAN_FRONTEND=noninteractive
export NEEDRESTART_MODE=a

# 安装自动更新
apt install -y unattended-upgrades

# 配置自动更新并在凌晨2点自动重启
cat << EOF | tee /etc/apt/apt.conf.d/50unattended-upgrades
Unattended-Upgrade::Automatic-Reboot "true";
Unattended-Upgrade::Automatic-Reboot-WithUsers "true";
Unattended-Upgrade::Automatic-Reboot-Time "02:00";
EOF

# 配置 needrestart 为非交互式
cat << EOF | tee /etc/needrestart/conf.d/50noninteractive.conf
\$nrconf{restart} = 'a';
\$nrconf{kernelhints} = -1;
EOF

# 启用自动更新
dpkg-reconfigure -plow unattended-upgrades

apt -qq update &&
  apt -qq upgrade -y &&
  apt -qq full-upgrade -y &&
  apt -qq autoremove &&
  apt -qq autoclean &&
  apt clean &&
  systemctl --failed &&
  apt -qq install needrestart -y &&
  needrestart -q -r a