#!/bin/bash
read -p "输入 frpc 端口（已用: 12022=天翼云, 12023=移动云, 下一个填 12024）: " port

echo "下载 frpc..."
curl -sL https://scripts.cong.in/packages/frp-linux.tar.gz | tar -xz -C /tmp
cp /tmp/frp_0.61.1_linux_amd64/frpc /usr/local/bin/frpc
chmod +x /usr/local/bin/frpc

echo "写入配置..."
mkdir -p /etc/frp
cat > /etc/frp/frpc.toml << EOF
serverAddr = "5.181.219.106"
serverPort = 7000
auth.token = "tianyiyun2026"

[[proxies]]
name = "server-ssh"
type = "tcp"
localIP = "127.0.0.1"
localPort = 22
remotePort = $port
EOF

cat > /etc/systemd/system/frpc.service << EOF
[Unit]
Description=frpc tunnel
After=network.target

[Service]
ExecStart=/usr/local/bin/frpc -c /etc/frp/frpc.toml
Restart=always
RestartSec=5

[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload
systemctl enable frpc
systemctl restart frpc
echo "完成！frpc 端口: $port"