add qemu-guest-agent as default enabled

main.go

@@ -59,7 +59,7 @@ func main() {
 	flag.StringVar(&config.ProxmoxHost, "proxmox-host", "", "Proxmox host (e.g., 192.168.1.100)")
 	flag.StringVar(&config.ProxmoxUser, "proxmox-user", "root@pam", "Proxmox user")
 	flag.StringVar(&config.ProxmoxPass, "proxmox-pass", "", "Proxmox password")
-	flag.BoolVar(&config.GuestAgent, "guest-agent", false, "Enable QEMU guest agent")
+	flag.BoolVar(&config.GuestAgent, "guest-agent", true, "Enable QEMU guest agent")
 	flag.BoolVar(&config.Firewall, "firewall", false, "Enable firewall")
 
 	flag.Parse()

proxmox.go

@@ -54,6 +54,9 @@ func buildNetworkConfig(config *Config) string {
 	if config.VlanTag > 0 {
 		netConfig += fmt.Sprintf(",tag=%d", config.VlanTag)
 	}
+	if config.Firewall {
+		netConfig += ",firewall=1"
+	}
 	return netConfig
 }
 
@@ -196,9 +199,8 @@ func createProxmoxVM(config *Config) error {
 		},
 	}
 
-	if config.Firewall {
-		commands = append(commands, []string{"qm", "set", fmt.Sprintf("%d", config.VMID), "--firewall", "1"})
-	}
+	// Firewall is now handled as part of the network config (buildNetworkConfig),
+	// so no separate "qm set --firewall" command is required here.
 
 	commands = append(commands, [][]string{
 		{"qm", "template", fmt.Sprintf("%d", config.VMID)},