refactor: align deployment with proxmox template

deploy.sh

@@ -3,30 +3,38 @@
 # Ensure we are in the project directory
 cd "$(dirname "$0")"
 
-echo "Deploying Advanced Raid Calculator..."
+APP_NAME="advanced-raid-calculator"
+INSTALL_DIR="/var/www/$APP_NAME"
+SERVICE_NAME="$APP_NAME.service"
+
+echo "Deploying $APP_NAME..."
+
+# Ensure install directory exists (if running for the first time outside of it, though git clone usually does this)
+# If we are running this script FROM the repo, we assume we are already in the right place or we are setting it up.
+# This script assumes it is being run inside the destination directory /var/www/advanced-raid-calculator
 
 # Install dependencies
 echo "Installing dependencies..."
 npm install
 
-# Restart the application using PM2
-if command -v pm2 &> /dev/null; then
-    echo "Restarting with PM2..."
-    # Check if the process is already running
-    if pm2 list | grep -q "raid-calculator"; then
-        pm2 reload raid-calculator
-    else
-        pm2 start server.js --name "raid-calculator"
-    fi
-    pm2 save
+# Setup Systemd Service
+echo "Configuring Systemd Service..."
+if [ -f "$SERVICE_NAME" ]; then
+    cp "$SERVICE_NAME" "/etc/systemd/system/$SERVICE_NAME"
+    systemctl daemon-reload
+    systemctl enable "$SERVICE_NAME"
+    systemctl restart "$SERVICE_NAME"
+    echo "Service restarted."
 else
-    echo "PM2 not found. Please install PM2 globally (npm install -g pm2)."
-    # Fallback for testing without PM2, though PM2 is expected on the TurnKey template
-    # node server.js
+    echo "Error: $SERVICE_NAME not found!"
+    exit 1
 fi
 
 # Run the proxy setup script
 chmod +x setup-proxy.sh
 ./setup-proxy.sh
 
+# Fix permissions (ensure www-data owns the web dir)
+chown -R www-data:www-data "$INSTALL_DIR"
+
 echo "Deployment complete."