feat: add systemd service support for daemon

README.md

@@ -583,6 +583,43 @@ The `CONCURRENT_SCANS` setting controls how many hosts the daemon scans in paral
 
 If set too high, the daemon may exhaust system resources and fail with an error. Monitor daemon logs and adjust as needed for your hardware.
 
+#### Running as a System Service (Linux)
+
+After installing the binary, you can run the daemon as a systemd service:
+
+1. Create the service file:
+```bash
+sudo curl -o /etc/systemd/system/netvisor-daemon.service \
+  https://raw.githubusercontent.com/mayanayza/netvisor/main/netvisor-daemon.service
+```
+
+2. Edit the service file to add your configuration:
+```bash
+sudo nano /etc/systemd/system/netvisor-daemon.service
+```
+
+Add your daemon arguments to the `ExecStart` line:
+```ini
+ExecStart=/usr/local/bin/netvisor-daemon --server-target YOUR_SERVER_IP_OR_HOSTNAME --server-port YOUR_SERVER_PORT --network-id YOUR_NETWORK_ID --daemon-api-key YOUR_API_KEY
+```
+
+3. Enable and start the service:
+```bash
+sudo systemctl daemon-reload
+sudo systemctl enable netvisor-daemon
+sudo systemctl start netvisor-daemon
+```
+
+4. Check status:
+```bash
+sudo systemctl status netvisor-daemon
+```
+
+5. View logs:
+```bash
+sudo journalctl -u netvisor-daemon -f
+```
+
 ### Server Configuration
 
 The server supports the following configuration options:

install.sh

@@ -64,6 +64,64 @@ fi
 echo ""
 echo "✓ NetVisor daemon installed successfully!"
 echo ""
-echo "To run daemon: netvisor-daemon --server-target YOUR_SERVER_IP --server-port 60072"
+
+# Ask about systemd service installation (Linux only)
+if [ "$PLATFORM" = "linux" ] && command -v systemctl &> /dev/null; then
+    echo "Would you like to install NetVisor daemon as a systemd service?"
+    echo "This will allow the daemon to:"
+    echo "  - Start automatically on boot"
+    echo "  - Run in the background"
+    echo "  - Restart automatically if it crashes"
+    echo ""
+    read -p "Install as systemd service? [y/N]: " -n 1 -r
+    echo
+    
+    if [[ $REPLY =~ ^[Yy]$ ]]; then
+        echo ""
+        echo "Installing systemd service..."
+        
+        # Download service file
+        SERVICE_URL="https://raw.githubusercontent.com/${REPO}/main/netvisor-daemon.service"
+        
+        if ! curl -fL "$SERVICE_URL" -o netvisor-daemon.service; then
+            echo "Warning: Failed to download service file from $SERVICE_URL"
+            echo "You can manually install the service later."
+        else
+            # Install service file
+            sudo mv netvisor-daemon.service /etc/systemd/system/ || {
+                echo "Error: Failed to install service file."
+                rm -f netvisor-daemon.service
+                exit 1
+            }
+            
+            echo ""
+            echo "✓ Systemd service file installed!"
+            echo ""
+            echo "⚠️  IMPORTANT: You must edit the service file with your daemon configuration:"
+            echo ""
+            echo "  sudo nano /etc/systemd/system/netvisor-daemon.service"
+            echo ""
+            echo "Add your daemon arguments to the ExecStart line:"
+            echo "  ExecStart=/usr/local/bin/netvisor-daemon --server-target http://YOUR_SERVER --server-port 60072 --network-id YOUR_NETWORK_ID --daemon-api-key YOUR_API_KEY"
+            echo ""
+            echo "Then enable and start the service:"
+            echo "  sudo systemctl daemon-reload"
+            echo "  sudo systemctl enable netvisor-daemon"
+            echo "  sudo systemctl start netvisor-daemon"
+            echo ""
+            echo "Check status:"
+            echo "  sudo systemctl status netvisor-daemon"
+            echo ""
+            echo "View logs:"
+            echo "  sudo journalctl -u netvisor-daemon -f"
+            echo ""
+        fi
+    fi
+fi
+
+# Show manual run instructions
+echo ""
+echo "To run daemon manually:"
+echo "  netvisor-daemon --server-target YOUR_SERVER_IP --server-port 60072"
 echo ""
 echo "Need help? Visit: https://github.com/${REPO}#readme"

netvisor-daemon.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=NetVisor Network Discovery Daemon
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+ExecStart=/usr/local/bin/netvisor-daemon
+Restart=always
+RestartSec=10
+User=root
+StandardOutput=journal
+StandardError=journal
+
+[Install]
+WantedBy=multi-user.target