#!/bin/bash

echo "🚀 NexTerm 一键安装（Docker Compose + 随机端口）"

# 生成加密密钥
ENCRYPTION_KEY=$(openssl rand -hex 32)
echo "🔑 生成加密密钥: $ENCRYPTION_KEY"

# 创建配置目录
mkdir -p /boot/docker-apps

# 创建 Docker Compose 配置文件
cat > /boot/docker-apps/nexterm.yml << EOF
version: '3.8'

services:
  nexterm:
    image: germannewsmaker/nexterm:1.0.5-OPEN-PREVIEW
    container_name: nexterm
    ports:
      - "3000"    # 随机端口
    environment:
      - ENCRYPTION_KEY=$ENCRYPTION_KEY
      - TZ=Asia/Shanghai
    volumes:
      - nexterm_data:/app/data
    restart: unless-stopped

volumes:
  nexterm_data:
EOF

echo "📁 配置文件已创建: /boot/docker-apps/nexterm.yml"

# 停止并删除旧版本（如果存在）
echo "🔄 清理旧版本..."
docker compose -f /boot/docker-apps/nexterm.yml down 2>/dev/null || true

# 启动服务
echo "🐳 启动 NexTerm..."
docker compose -f /boot/docker-apps/nexterm.yml up -d

# 等待启动
echo "⏳ 等待服务启动..."
sleep 10

# 获取实际端口
ACTUAL_PORT=$(docker compose -f /boot/docker-apps/nexterm.yml port nexterm 3000 | cut -d: -f2)
SERVER_IP=$(curl -s ipv4.icanhazip.com 2>/dev/null || hostname -I | awk '{print $1}')

echo ""
echo "✅ 安装完成！"
echo "🌐 访问地址: http://$SERVER_IP:$ACTUAL_PORT"
echo "🔑 加密密钥: $ENCRYPTION_KEY"
echo ""
echo "📋 管理命令:"
echo "   启动: docker compose -f /boot/docker-apps/nexterm.yml start"
echo "   停止: docker compose -f /boot/docker-apps/nexterm.yml stop"
echo "   重启: docker compose -f /boot/docker-apps/nexterm.yml restart"
echo "   卸载: docker compose -f /boot/docker-apps/nexterm.yml down"
echo "   日志: docker compose -f /boot/docker-apps/nexterm.yml logs"