From fe074b22530b491bd6ff237f5451f46afa105442 Mon Sep 17 00:00:00 2001
From: Siyuan <siyuan@buildjet.com>
Date: Fri, 10 Oct 2025 13:39:33 +0000
Subject: [PATCH] fix hostname

---
 internal/network/types/interface.go            | 1 +
 pkg/nmlite/manager.go                          | 1 +
 ui/src/hooks/stores.ts                         | 1 +
 ui/src/routes/devices.$id.settings.network.tsx | 2 +-
 4 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/internal/network/types/interface.go b/internal/network/types/interface.go
index 07ae12d5..cea9620b 100644
--- a/internal/network/types/interface.go
+++ b/internal/network/types/interface.go
@@ -10,6 +10,7 @@ import (
 // InterfaceState represents the current state of a network interface
 type InterfaceState struct {
 	InterfaceName string        `json:"interface_name"`
+	Hostname      string        `json:"hostname"`
 	MACAddress    string        `json:"mac_address"`
 	Up            bool          `json:"up"`
 	Online        bool          `json:"online"`
diff --git a/pkg/nmlite/manager.go b/pkg/nmlite/manager.go
index 2c69534a..35b8224d 100644
--- a/pkg/nmlite/manager.go
+++ b/pkg/nmlite/manager.go
@@ -78,6 +78,7 @@ func (nm *NetworkManager) AddInterface(iface string, config *types.NetworkConfig
 	// Set up callbacks
 	im.SetOnStateChange(func(state types.InterfaceState) {
 		if nm.onInterfaceStateChange != nil {
+			state.Hostname = nm.Hostname()
 			nm.onInterfaceStateChange(iface, state)
 		}
 	})
diff --git a/ui/src/hooks/stores.ts b/ui/src/hooks/stores.ts
index 1b8dae1b..5dcfb8e5 100644
--- a/ui/src/hooks/stores.ts
+++ b/ui/src/hooks/stores.ts
@@ -720,6 +720,7 @@ export interface NetworkState {
   ipv6_link_local?: string;
   ipv6_gateway?: string;
   dhcp_lease?: DhcpLease;
+  hostname?: string;
 
   setNetworkState: (state: NetworkState) => void;
   setDhcpLease: (lease: NetworkState["dhcp_lease"]) => void;
diff --git a/ui/src/routes/devices.$id.settings.network.tsx b/ui/src/routes/devices.$id.settings.network.tsx
index 621ff59c..b0e4487b 100644
--- a/ui/src/routes/devices.$id.settings.network.tsx
+++ b/ui/src/routes/devices.$id.settings.network.tsx
@@ -253,7 +253,7 @@ export default function SettingsNetworkRoute() {
             <SettingsItem title="Hostname" description="Set the device hostname">
               <InputField
                 size="SM"
-                placeholder="jetkvm"
+                placeholder={networkState?.hostname || "jetkvm"}
                 {...register("hostname")}
                 error={formState.errors.hostname?.message}
               />