Auto install and setup rathole client

rathole_auto_install.sh

#!/bin/bash
# Auto install rathole client
# Run this with sudo

# download it like this:
# wget https://gist.githubusercontent.com/mghayour/9138a22ed185ab3d99e840c3895742e6/raw/699a1aca8eca3ec54b632154a22f912338bf7b9a/rathole_auto_install.sh


# Ask user for input
read -p "Enter rathole remote like domain:port :" remote_addr
read -p "Enter rathole service name :" service_name
read -p "Enter rathole token :" token

# install req
apt update
apt install wget unzip -y


# download rathole
if [[ $(uname -m) == "aarch64" ]]; then
    wget https://github.com/rapiz1/rathole/releases/latest/download/rathole-aarch64-unknown-linux-musl.zip
elif [[ $(uname -m) == "x86_64" ]]; then
    wget https://github.com/rapiz1/rathole/releases/latest/download/rathole-x86_64-unknown-linux-gnu.zip
else
    echo "Not supported"
    exit 1
fi

# install bin
unzip rathole-*.zip
chmod +x ./rathole
mv rathole /usr/local/bin/
rm rathole-*.zip

# config
mkdir /etc/rathole 
cat > /etc/rathole/rathole.toml <<EOL
# /etc/rathole/rathole.toml

[client]
remote_addr = "$remote_addr"
heartbeat_timeout = 40

[client.services.$service_name]
token = "$token"
local_addr = "127.0.0.1:22"
EOL

cat > /etc/systemd/system/rathole.service <<EOL
# /etc/systemd/system/rathole.service

[Unit]
Description=Rathole Client Service
After=network.target

[Service]
Type=simple
DynamicUser=yes
Restart=on-failure
RestartSec=5s
ExecStart=/usr/local/bin/rathole -c /etc/rathole/rathole.toml
LimitNOFILE=1048576

[Install]
WantedBy=multi-user.target
EOL


# Run service
# systemctl restart rathole.service
systemctl start rathole.service
systemctl status rathole.service
systemctl enable rathole.service