Update headscale to the latest for Linux AMD64

update_headscale.sh

#!/bin/bash

# Set the destination directory
DEST_DIR="/usr/local/bin"

# Get the latest release tag from the GitHub API
LATEST_RELEASE=$(curl --silent "https://api.github.com/repos/juanfont/headscale/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')

# Form the URL of the latest release binary for Linux AMD64
ASSET_URL="https://github.com/juanfont/headscale/releases/download/${LATEST_RELEASE}/headscale_${LATEST_RELEASE#v}_linux_amd64"

# Download the latest release
curl -L -o /tmp/headscale $ASSET_URL

# Stop headscale service
echo "Stopping headscale service..."
if ! systemctl stop headscale; then
    echo "Failed to restart headscale service."
fi

# Move the binary to the destination directory
mv /tmp/headscale $DEST_DIR

# Ensure it's executable
chmod +x $DEST_DIR/headscale

# Restart headscale service
echo "Restarting headscale service..."
if ! systemctl restart headscale; then
    echo "Failed to restart headscale service."
fi

# Print the version of the updated headscale
$DEST_DIR/headscale version