Fixed #1105

Bump @humanfs/node from 0.16.7 to 0.16.8 in /src/ElectronNET.WebApp/ElectronHostHook

Changelog.md

@@ -1,9 +1,25 @@
+# 0.6.0
+
+## ElectronNET.Core
+
+- Updated dependencies
+- Fixed socket bridge connection when a system proxy is configured (#1105)
+- Fixed cross-compilation behavior on same platform (#1098) @epsnm
+- Fixed resolution of unrelated target (#1099) @epsnm
+- Added target framework customization (#1095) @epsnm
+
 # 0.5.2
 
 ## ElectronNET.Core
 
 - Fixed token param being appended to external URLs (#1075)
+- Fixed startup mode discriminator in case of existing `wwwroot` (#1050)
+- Fixed CA1416 on ASP.NET project (#1091) @epsnm
+- Fixed loading issue in plain Visual Studio (#1084) @epsnm
+- Fixed bloated ASAR file (#1080) @epsnm
+- Improved selection of runtime identifier (#1081) @epsnm
 - Added more variants for `UseElectron` (#1076) @AeonSake
+- Added support for modern MacOS app icon (#1047)
 
 # 0.5.1
 

Directory.Build.props

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+
+  <!-- This file prevents unintended imports of unrelated MSBuild files -->
+  <!-- Uncomment to include parent Directory.Build.props file -->
+  <!--<Import Project="$([MSBuild]::GetPathOfFileAbove('Directory.Build.props', '$(MSBuildThisFileDirectory)../'))" />-->
+
+  <PropertyGroup>
+    <ElectronNetBuildProps>$([MSBuild]::GetPathOfFileAbove('ElectronNet.Build.props', '$(MSBuildThisFileDirectory)../'))</ElectronNetBuildProps>
+  </PropertyGroup>
+
+  <!-- Only import specific project related MSBuild file -->
+  <Import Project="$(ElectronNetBuildProps)" Condition=" '$(ElectronNetBuildProps)' != '' " />
+
+</Project>

Directory.Packages.props

@@ -2,7 +2,7 @@
 <Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <!-- This file prevents unintended imports of unrelated MSBuild files -->
-  <!-- Uncomment to include parent Directory.Build.props file -->
-  <!--<Import Project="$([MSBuild]::GetPathOfFileAbove('Directory.Build.props', '$(MSBuildThisFileDirectory)../'))" />-->
+  <!-- Uncomment to include parent Directory.Packages.props file -->
+  <!--<Import Project="$([MSBuild]::GetPathOfFileAbove('Directory.Packages.props', '$(MSBuildThisFileDirectory)../'))" />-->
 
 </Project>

docs/GettingStarted/Console-App.md

@@ -54,7 +54,7 @@ Add the Electron.NET configuration to your `.csproj` file:
 </PropertyGroup>
 
 <ItemGroup>
-  <PackageReference Include="ElectronNET.Core" Version="0.5.1" />
+  <PackageReference Include="ElectronNET.Core" Version="0.6.0" />
 </ItemGroup>
 ```
 

docs/Using/Configuration.md

@@ -70,6 +70,12 @@ Since electron builder still expects a `package.json` file to exist, ElectronNET
 }
 ```
 
+### App Icon Path
+
+The `ElectronIcon` property supports classic icon files (such as `.ico` and `.icns`) and modern macOS `.icon` app icon packages.
+
+For `.icon`, provide the folder path (for example `Assets/MyApp.icon`). During build/publish, Electron.NET copies the full directory into the Electron output so `electron-builder.json` can reference it (for example `"mac": { "icon": "MyApp.icon" }`).
+
 ### Node.js Integration
 
 Electron.NET requires Node.js integration to be enabled for IPC to function. If you are not using the IPC functionality you can disable Node.js integration like so:

src/ElectronNET.API/API/WindowManager.cs

@@ -19,6 +19,7 @@ namespace ElectronNET.API
 
         internal WindowManager()
         {
+            EnsureBrowserWindowClosedSubscription();
         }
 
         internal static WindowManager Instance
@@ -106,17 +107,6 @@ namespace ElectronNET.API
                 tcs.SetResult(browserWindow);
             });
 
-            BridgeConnector.Socket.Once<int[]>("BrowserWindowClosed", (ids) =>
-            {
-                for (int index = 0; index < _browserWindows.Count; index++)
-                {
-                    if (!ids.Contains(_browserWindows[index].Id))
-                    {
-                        _browserWindows.RemoveAt(index);
-                    }
-                }
-            });
-
             if (loadUrl.Equals("http://localhost", StringComparison.OrdinalIgnoreCase) && ElectronNetRuntime.AspNetWebPort.HasValue)
             {
                 loadUrl = $"{loadUrl}:{ElectronNetRuntime.AspNetWebPort}";
@@ -149,6 +139,40 @@ namespace ElectronNET.API
             return await tcs.Task.ConfigureAwait(false);
         }
 
+        private readonly object _browserWindowSubscriptionSync = new();
+        private bool _browserWindowClosedSubscribed;
+
+        private void EnsureBrowserWindowClosedSubscription()
+        {
+            if (_browserWindowClosedSubscribed)
+            {
+                return;
+            }
+
+            lock (_browserWindowSubscriptionSync)
+            {
+                if (_browserWindowClosedSubscribed)
+                {
+                    return;
+                }
+
+                BridgeConnector.Socket.On<int[]>("BrowserWindowClosed", HandleBrowserWindowClosed);
+                _browserWindowClosedSubscribed = true;
+            }
+        }
+
+        private void HandleBrowserWindowClosed(int[] ids)
+        {
+            if (ids == null || ids.Length == 0)
+            {
+                _browserWindows.Clear();
+                return;
+            }
+
+            var existingIds = ids.ToHashSet();
+            _browserWindows.RemoveAll(window => !existingIds.Contains(window.Id));
+        }
+
         private bool IsWindows10()
         {
             return RuntimeInformation.OSDescription.Contains("Windows 10");

src/ElectronNET.API/Bridge/SocketIOConnection.cs

@@ -4,6 +4,7 @@ namespace ElectronNET.API;
 
 using System;
 using System.Collections.Generic;
+using System.Net;
 using System.Threading.Tasks;
 using ElectronNET.API.Serialization;
 using SocketIO.Serializer.SystemTextJson;
@@ -18,13 +19,21 @@ internal class SocketIOConnection : ISocketConnection
 
     public SocketIOConnection(string uri, string authorization)
     {
-        var opts = string.IsNullOrEmpty(authorization) ? new SocketIOOptions() : new SocketIOOptions
+        var opts = new SocketIOOptions
         {
-            ExtraHeaders = new Dictionary<string, string>
+            // The bridge is a loopback IPC channel, so it must never go through a
+            // (system) proxy - otherwise the handshake never reaches the socket server.
+            Proxy = DirectProxy.Instance,
+        };
+
+        if (!string.IsNullOrEmpty(authorization))
+        {
+            opts.ExtraHeaders = new Dictionary<string, string>
             {
                 ["authorization"] = authorization
-            },
-        };
+            };
+        }
+
         _socket = new SocketIO(uri, opts);
         _socket.Serializer = new SystemTextJsonSerializer(ElectronJson.Options);
         // Use default System.Text.Json serializer from SocketIOClient.
@@ -152,4 +161,15 @@ internal class SocketIOConnection : ISocketConnection
             throw new ObjectDisposedException(nameof(SocketIOConnection));
         }
     }
+
+    private sealed class DirectProxy : IWebProxy
+    {
+        public static readonly DirectProxy Instance = new DirectProxy();
+
+        public ICredentials Credentials { get; set; }
+
+        public Uri GetProxy(Uri destination) => destination;
+
+        public bool IsBypassed(Uri host) => true;
+    }
 }

src/ElectronNET.API/ElectronNET.API.csproj

@@ -3,7 +3,7 @@
   <Import Project="..\common.props" />
 
   <PropertyGroup>
-    <TargetFrameworks>net6.0;net8.0;net10.0</TargetFrameworks>
+    <TargetFrameworks>$(ElectronNetTargetFrameworks)</TargetFrameworks>
     <PackageOutputPath>..\..\artifacts</PackageOutputPath>
     <PackageId>$(PackageNamePrefix).API</PackageId>
     <Title>$(PackageId)</Title>
@@ -29,7 +29,7 @@
     </PackageReference>
     <PackageReference Include="SocketIOClient" Version="3.1.2" />
     <PackageReference Include="System.Drawing.Common" Version="8.0.22" />
-    <PackageReference Include="System.Text.Json" Version="8.0.6" />
+    <PackageReference Include="System.Text.Json" Version="8.0.6" Condition=" '$(TargetFramework)' == 'net6.0' " />
   </ItemGroup>
 
   <ItemGroup>

src/ElectronNET.AspNet/API/WebHostBuilderExtensions.cs

@@ -216,14 +216,16 @@
 
             var webPort = ElectronNetRuntime.AspNetWebPort ?? 0;
 
-            // check for the content folder if its exists in base director otherwise no need to include
-            // It was used before because we are publishing the project which copies everything to bin folder and contentroot wwwroot was folder there.
-            // now we have implemented the live reload if app is run using /watch then we need to use the default project path.
+            // In packaged mode, static content is deployed alongside the app binaries, so we must
+            // point content root to the process base directory. In unpackaged/watch scenarios we
+            // keep the default project content root to preserve live reload behavior.
+            var isPackagedStartup = ElectronNetRuntime.StartupMethod == StartupMethod.PackagedElectronFirst ||
+                ElectronNetRuntime.StartupMethod == StartupMethod.PackagedDotnetFirst;
 
             // For port 0 (dynamic port assignment), Kestrel requires binding to specific IP (127.0.0.1) not localhost
             var host = webPort == 0 ? "127.0.0.1" : "localhost";
 
-            if (Directory.Exists($"{AppDomain.CurrentDomain.BaseDirectory}\\wwwroot"))
+            if (isPackagedStartup)
             {
                 builder = builder.UseContentRoot(AppDomain.CurrentDomain.BaseDirectory)
                     .UseUrls($"http://{host}:{webPort}");

src/ElectronNET.AspNet/ElectronNET.AspNet.csproj

@@ -3,7 +3,7 @@
   <Import Project="..\common.props" />
 
   <PropertyGroup>
-    <TargetFrameworks>net6.0;net8.0;net10.0</TargetFrameworks>
+    <TargetFrameworks>$(ElectronNetTargetFrameworks)</TargetFrameworks>
     <PackageOutputPath>..\..\artifacts</PackageOutputPath>
     <PackageId>$(PackageNamePrefix).AspNet</PackageId>
     <Title>$(PackageId)</Title>
@@ -13,23 +13,6 @@
     <SymbolPackageFormat>snupkg</SymbolPackageFormat>
     <Nullable>disable</Nullable>
     <RootNamespace>ElectronNET</RootNamespace>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Debug|net6.0|AnyCPU'">
-    <NoWarn>1701;1702;4014;CS4014;CA1416;CS1591</NoWarn>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Debug|net8.0|AnyCPU'">
-    <NoWarn>1701;1702;4014;CS4014;CA1416;CS1591</NoWarn>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Debug|net10.0|AnyCPU'">
-    <NoWarn>1701;1702;4014;CS4014;CA1416;CS1591</NoWarn>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Release|net6.0|AnyCPU'">
-    <NoWarn>1701;1702;4014;CS4014;CA1416;CS1591</NoWarn>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Release|net8.0|AnyCPU'">
-    <NoWarn>1701;1702;4014;CS4014;CA1416;CS1591</NoWarn>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Release|net10.0|AnyCPU'">
     <NoWarn>1701;1702;4014;CS4014;CA1416;CS1591</NoWarn>
   </PropertyGroup>
   <ItemGroup>

src/ElectronNET.AspNet/Runtime/Controllers/RuntimeControllerAspNetBase.cs

@@ -145,7 +145,7 @@
             catch (Exception ex)
             {
                 Console.WriteLine("Exception while executing OnAppReadyCallback. Stopping...\n" + ex);
-                this.Stop();
+                _ = this.Stop();
             }
         }
     }

src/ElectronNET.ConsoleApp/ElectronNET.ConsoleApp.csproj

@@ -70,7 +70,7 @@
     <ProjectReference Include="..\ElectronNET.API\ElectronNET.API.csproj" Condition="$(ElectronNetDevMode)" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="ElectronNET.Core" Version="0.5.1" Condition="'$(ElectronNetDevMode)' != 'true'" />
+    <PackageReference Include="ElectronNET.Core" Version="0.6.0" Condition="'$(ElectronNetDevMode)' != 'true'" />
   </ItemGroup>
 
   <Import Project="..\ElectronNET\build\ElectronNET.Core.targets" Condition="$(ElectronNetDevMode)" />

src/ElectronNET.Host/ElectronHostHook/package-lock.json

@@ -247,9 +247,9 @@
       }
     },
     "node_modules/socket.io-parser": {
-      "version": "4.2.6",
-      "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-4.2.6.tgz",
-      "integrity": "sha512-asJqbVBDsBCJx0pTqw3WfesSY0iRX+2xzWEWzrpcH7L6fLzrhyF8WPI8UaeM4YCuDfpwA/cgsdugMsmtz8EJeg==",
+      "version": "4.2.7",
+      "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-4.2.7.tgz",
+      "integrity": "sha512-IH/iSeO9T6gz1KkFleGDWkG9N3dl4jXVYUtMhIqH10Md0ttMer8nUNWiP1DKuNrybD2xBrixLJdCC9J6ECoYkg==",
       "license": "MIT",
       "dependencies": {
         "@socket.io/component-emitter": "~3.1.0",

src/ElectronNET.Host/api/browserWindows.js

@@ -230,7 +230,10 @@ module.exports = (socket, app) => {
             window = app["mainWindow"];
             if (window) {
                 window.reload();
-                windows.push(window);
+                synchronizeWindowRegistry();
+                if (!windows.some((entry) => tryGetWindowId(entry) === window.id)) {
+                    windows.push(window);
+                }
                 electronSocket.emit("BrowserWindowCreated", window.id);
                 return;
             }
@@ -253,21 +256,9 @@ module.exports = (socket, app) => {
             }
         });
         lastOptions = options;
-        window.on("closed", (sender) => {
-            for (let index = 0; index < windows.length; index++) {
-                const windowItem = windows[index];
-                try {
-                    windowItem.id;
-                }
-                catch (error) {
-                    if (error.message === "Object has been destroyed") {
-                        windows.splice(index, 1);
-                        const ids = [];
-                        windows.forEach((x) => ids.push(x.id));
-                        electronSocket.emit("BrowserWindowClosed", ids);
-                    }
-                }
-            }
+        window.on("closed", () => {
+            synchronizeWindowRegistry();
+            emitBrowserWindowClosed();
         });
         app.on("activate", () => {
             // On macOS it's common to re-create a window in the app when the
@@ -703,12 +694,47 @@ module.exports = (socket, app) => {
         getWindowById(id).setBrowserView((0, browserView_1.browserViewMediateService)(browserViewId));
     });
     function getWindowById(id) {
+        const runtimeWindow = electron_1.BrowserWindow.fromId(id);
+        if (runtimeWindow) {
+            return runtimeWindow;
+        }
+        synchronizeWindowRegistry();
         for (let index = 0; index < windows.length; index++) {
             const element = windows[index];
-            if (element.id === id) {
+            if (tryGetWindowId(element) === id) {
                 return element;
             }
         }
+        throw new Error(`BrowserWindow with id '${id}' was not found.`);
+    }
+    function tryGetWindowId(element) {
+        try {
+            return element.id;
+        }
+        catch {
+            return null;
+        }
+    }
+    function synchronizeWindowRegistry() {
+        const runtimeWindows = electron_1.BrowserWindow.getAllWindows();
+        const runtimeWindowIds = new Set(runtimeWindows.map((entry) => entry.id));
+        for (let index = windows.length - 1; index >= 0; index--) {
+            const windowId = tryGetWindowId(windows[index]);
+            if (windowId === null || !runtimeWindowIds.has(windowId)) {
+                windows.splice(index, 1);
+            }
+        }
+        readyToShowWindowsIds = readyToShowWindowsIds.filter((entryId) => runtimeWindowIds.has(entryId));
+    }
+    function emitBrowserWindowClosed() {
+        const ids = [];
+        for (const entry of windows) {
+            const windowId = tryGetWindowId(entry);
+            if (windowId !== null) {
+                ids.push(windowId);
+            }
+        }
+        electronSocket.emit("BrowserWindowClosed", ids);
     }
 };
 //# sourceMappingURL=browserWindows.js.map

src/ElectronNET.Host/api/browserWindows.ts

@@ -255,7 +255,10 @@ export = (socket: Socket, app: Electron.App) => {
       window = app["mainWindow"];
       if (window) {
         window.reload();
-        windows.push(window);
+        synchronizeWindowRegistry();
+        if (!windows.some((entry) => tryGetWindowId(entry) === window.id)) {
+          windows.push(window);
+        }
         electronSocket.emit("BrowserWindowCreated", window.id);
         return;
       }
@@ -283,21 +286,9 @@ export = (socket: Socket, app: Electron.App) => {
 
     lastOptions = options;
 
-    window.on("closed", (sender) => {
-      for (let index = 0; index < windows.length; index++) {
-        const windowItem = windows[index];
-        try {
-          windowItem.id;
-        } catch (error) {
-          if (error.message === "Object has been destroyed") {
-            windows.splice(index, 1);
-
-            const ids = [];
-            windows.forEach((x) => ids.push(x.id));
-            electronSocket.emit("BrowserWindowClosed", ids);
-          }
-        }
-      }
+    window.on("closed", () => {
+      synchronizeWindowRegistry();
+      emitBrowserWindowClosed();
     });
 
     app.on("activate", () => {
@@ -907,11 +898,57 @@ export = (socket: Socket, app: Electron.App) => {
   });
 
   function getWindowById(id: number): Electron.BrowserWindow {
+    const runtimeWindow = BrowserWindow.fromId(id);
+    if (runtimeWindow) {
+      return runtimeWindow;
+    }
+
+    synchronizeWindowRegistry();
+
     for (let index = 0; index < windows.length; index++) {
       const element = windows[index];
-      if (element.id === id) {
+      if (tryGetWindowId(element) === id) {
         return element;
       }
     }
+
+    throw new Error(`BrowserWindow with id '${id}' was not found.`);
+  }
+
+  function tryGetWindowId(element: Electron.BrowserWindow): number | null {
+    try {
+      return element.id;
+    } catch {
+      return null;
+    }
+  }
+
+  function synchronizeWindowRegistry(): void {
+    const runtimeWindows = BrowserWindow.getAllWindows();
+    const runtimeWindowIds = new Set(runtimeWindows.map((entry) => entry.id));
+
+    for (let index = windows.length - 1; index >= 0; index--) {
+      const windowId = tryGetWindowId(windows[index]);
+      if (windowId === null || !runtimeWindowIds.has(windowId)) {
+        windows.splice(index, 1);
+      }
+    }
+
+    readyToShowWindowsIds = readyToShowWindowsIds.filter((entryId) =>
+      runtimeWindowIds.has(entryId),
+    );
+  }
+
+  function emitBrowserWindowClosed(): void {
+    const ids: number[] = [];
+
+    for (const entry of windows) {
+      const windowId = tryGetWindowId(entry);
+      if (windowId !== null) {
+        ids.push(windowId);
+      }
+    }
+
+    electronSocket.emit("BrowserWindowClosed", ids);
   }
 };

src/ElectronNET.Host/package-lock.json

@@ -11,13 +11,13 @@
       "dependencies": {
         "dasherize": "^2.0.0",
         "electron-host-hook": "file:./ElectronHostHook",
-        "electron-updater": "^6.6.2",
+        "electron-updater": "^6.8.9",
         "image-size": "^1.2.1",
         "socket.io": "^4.8.1"
       },
       "devDependencies": {
         "@types/node": "^22.18",
-        "electron": "^30.0.3",
+        "electron": "^39.8.10",
         "eslint": "^9.39.1",
         "typescript": "^5.9.3"
       }
@@ -476,9 +476,9 @@
       "optional": true
     },
     "node_modules/brace-expansion": {
-      "version": "1.1.12",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.12.tgz",
-      "integrity": "sha512-9T9UjW3r0UW5c1Q7GTwllptXwhvYmEzFhzMfZ9H7FQWt+uZePjZPjBP/W1ZEyZ1twGWom5/56TF4lPcqjnDHcg==",
+      "version": "1.1.16",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.16.tgz",
+      "integrity": "sha512-IDw48K2/2kRkg9LdJxurvq3lV3aBgq0REY89duEqFRthjlPdXHKMj7EnQOXVckxzgisinf3nHfrcE2FufFLXMw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -497,9 +497,9 @@
       }
     },
     "node_modules/builder-util-runtime": {
-      "version": "9.5.1",
-      "resolved": "https://registry.npmjs.org/builder-util-runtime/-/builder-util-runtime-9.5.1.tgz",
-      "integrity": "sha512-qt41tMfgHTllhResqM5DcnHyDIWNgzHvuY2jDcYP9iaGpkWxTUzV6GQjDeLnlR1/DtdlcsWQbA7sByMpmJFTLQ==",
+      "version": "9.7.0",
+      "resolved": "https://registry.npmjs.org/builder-util-runtime/-/builder-util-runtime-9.7.0.tgz",
+      "integrity": "sha512-g/kR520giAFYkSXTzcmF3kqQq7wi8F6N6SzeDgZrqTBN+VHdmgWOyTdD1yD7AATDId/yXLvuP34CxW46/BwCdw==",
       "license": "MIT",
       "dependencies": {
         "debug": "^4.3.4",
@@ -762,15 +762,15 @@
       "optional": true
     },
     "node_modules/electron": {
-      "version": "30.5.1",
-      "resolved": "https://registry.npmjs.org/electron/-/electron-30.5.1.tgz",
-      "integrity": "sha512-AhL7+mZ8Lg14iaNfoYTkXQ2qee8mmsQyllKdqxlpv/zrKgfxz6jNVtcRRbQtLxtF8yzcImWdfTQROpYiPumdbw==",
+      "version": "39.8.10",
+      "resolved": "https://registry.npmjs.org/electron/-/electron-39.8.10.tgz",
+      "integrity": "sha512-zbYtGPYUI7PzqLAzkk21Rk6j67WN0hxn0Mq/njErZo1d0HSf33is4f8ICI5fMLy5vYe0JtCtM5sYunNOaochSQ==",
       "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
         "@electron/get": "^2.0.0",
-        "@types/node": "^20.9.0",
+        "@types/node": "^22.7.7",
         "extract-zip": "^2.0.1"
       },
       "bin": {
@@ -785,12 +785,12 @@
       "link": true
     },
     "node_modules/electron-updater": {
-      "version": "6.8.3",
-      "resolved": "https://registry.npmjs.org/electron-updater/-/electron-updater-6.8.3.tgz",
-      "integrity": "sha512-Z6sgw3jgbikWKXei1ENdqFOxBP0WlXg3TtKfz0rgw2vIZFJUyI4pD7ZN7jrkm7EoMK+tcm/qTnPUdqfZukBlBQ==",
+      "version": "6.8.9",
+      "resolved": "https://registry.npmjs.org/electron-updater/-/electron-updater-6.8.9.tgz",
+      "integrity": "sha512-ZhVxM9iGONUpZGI1FxdMRgJjUFXi7AYGVa5PwKlO1tV1/4zDxQmfKpXOHVztKrd6L9rLcFjERvi1Mf2vxyTkig==",
       "license": "MIT",
       "dependencies": {
-        "builder-util-runtime": "9.5.1",
+        "builder-util-runtime": "9.7.0",
         "fs-extra": "^10.1.0",
         "js-yaml": "^4.1.0",
         "lazy-val": "^1.0.5",
@@ -847,16 +847,6 @@
         "node": ">= 10.0.0"
       }
     },
-    "node_modules/electron/node_modules/@types/node": {
-      "version": "20.19.33",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.33.tgz",
-      "integrity": "sha512-Rs1bVAIdBs5gbTIKza/tgpMuG1k3U/UMJLWecIMxNdJFDMzcM5LOiLVRYh3PilWEYDIeUDv7bpiHPLPsbydGcw==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "undici-types": "~6.21.0"
-      }
-    },
     "node_modules/end-of-stream": {
       "version": "1.4.5",
       "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.5.tgz",
@@ -1495,9 +1485,19 @@
       "license": "ISC"
     },
     "node_modules/js-yaml": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz",
-      "integrity": "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==",
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.3.0.tgz",
+      "integrity": "sha512-1td788aAnnZ5qs7V2QIRl1owjtYpbKt749Y3xauqQgwIIGF/xXWz1wMTEBx5O3LK3lXLVuqXPdPxj2BoFHaW9Q==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/puzrin"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/nodeca"
+        }
+      ],
       "license": "MIT",
       "dependencies": {
         "argparse": "^2.0.1"
@@ -1957,9 +1957,9 @@
       }
     },
     "node_modules/sax": {
-      "version": "1.4.4",
-      "resolved": "https://registry.npmjs.org/sax/-/sax-1.4.4.tgz",
-      "integrity": "sha512-1n3r/tGXO6b6VXMdFT54SHzT9ytu9yr7TaELowdYpMqY/Ao7EnlQGmAQ1+RatX7Tkkdm6hONI2owqNx2aZj5Sw==",
+      "version": "1.6.1",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-1.6.1.tgz",
+      "integrity": "sha512-42tBVwLWnaQvW5zc4HbZrTuWccECCZfBi92FDuwtqxasH+JbPB3/FOKb1m222K42R4WxuxzzMsTswfzgtSu64Q==",
       "license": "BlueOak-1.0.0",
       "engines": {
         "node": ">=11.0.0"
@@ -2052,9 +2052,9 @@
       }
     },
     "node_modules/socket.io-parser": {
-      "version": "4.2.5",
-      "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-4.2.5.tgz",
-      "integrity": "sha512-bPMmpy/5WWKHea5Y/jYAP6k74A+hvmRCQaJuJB6I/ML5JZq/KfNieUVo/3Mh7SAqn7TyFdIo6wqYHInG1MU1bQ==",
+      "version": "4.2.7",
+      "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-4.2.7.tgz",
+      "integrity": "sha512-IH/iSeO9T6gz1KkFleGDWkG9N3dl4jXVYUtMhIqH10Md0ttMer8nUNWiP1DKuNrybD2xBrixLJdCC9J6ECoYkg==",
       "license": "MIT",
       "dependencies": {
         "@socket.io/component-emitter": "~3.1.0",

src/ElectronNET.Host/package.json

@@ -19,12 +19,12 @@
     "dasherize": "^2.0.0",
     "electron-host-hook": "file:./ElectronHostHook",
     "image-size": "^1.2.1",
-    "electron-updater": "^6.6.2",
+    "electron-updater": "^6.8.9",
     "socket.io": "^4.8.1"
   },
   "devDependencies": {
     "@types/node": "^22.18",
-    "electron": "^30.0.3",
+    "electron": "^39.8.10",
     "eslint": "^9.39.1",
     "typescript": "^5.9.3"
   }

src/ElectronNET.IntegrationTests/Tests/ElectronIconTargetsTests.cs

@@ -0,0 +1,133 @@
+using System.Diagnostics;
+
+namespace ElectronNET.IntegrationTests.Tests;
+
+/// <summary>
+/// Tests for ElectronNET.Core.targets icon copy behavior.
+/// Covers GitHub issue #1047: modern macOS .icon app-icon packages are folders
+/// and must be copied recursively, not treated as a single file.
+/// </summary>
+public class ElectronIconTargetsTests
+{
+    private static readonly string CorePropsPath = FindBuildFile("src/ElectronNET/build/ElectronNET.Core.props", "ElectronNET/build/ElectronNET.Core.props");
+    private static readonly string CoreTargetsPath = FindBuildFile("src/ElectronNET/build/ElectronNET.Core.targets", "ElectronNET/build/ElectronNET.Core.targets");
+
+    [Fact]
+    public async Task ElectronCoreTargets_ElectronIconDirectory_ShouldBeMappedIntoElectronOutput()
+    {
+        var tempDir = CreateTempProjectDirectory();
+        try
+        {
+            var iconPackageDir = Path.Combine(tempDir, "Assets", "MyApp.icon");
+            Directory.CreateDirectory(Path.Combine(iconPackageDir, "layers"));
+
+            await File.WriteAllTextAsync(Path.Combine(iconPackageDir, "manifest.json"), "{}");
+            await File.WriteAllTextAsync(Path.Combine(iconPackageDir, "layers", "foreground.png"), "not-a-real-png");
+
+            await WriteMinimalCsprojAsync(tempDir);
+
+            var (exitCode, output) = await RunDotnetMsBuildAsync(tempDir, "DumpElectronIconCopyItems");
+            var normalizedOutput = NormalizePathSeparators(output);
+
+            exitCode.Should().Be(0,
+                $"MSBuild target evaluation must succeed. Full output:\n{output}");
+
+            normalizedOutput.Should().Contain(
+                ".electron/MyApp.icon/manifest.json",
+                $"the icon package root file must be mapped into .electron/MyApp.icon. Full output:\n{output}");
+
+            normalizedOutput.Should().Contain(
+                ".electron/MyApp.icon/layers/foreground.png",
+                $"nested files in .icon package must preserve structure in .electron output. Full output:\n{output}");
+        }
+        finally
+        {
+            Directory.Delete(tempDir, recursive: true);
+        }
+    }
+
+    private static string FindBuildFile(string relativeFromRepoRoot, string relativeFromSrc)
+    {
+        var dir = new DirectoryInfo(AppContext.BaseDirectory);
+        while (dir != null)
+        {
+            var fromRepoRoot = Path.Combine(dir.FullName, relativeFromRepoRoot);
+            if (File.Exists(fromRepoRoot))
+            {
+                return Path.GetFullPath(fromRepoRoot);
+            }
+
+            var fromSrc = Path.Combine(dir.FullName, relativeFromSrc);
+            if (File.Exists(fromSrc))
+            {
+                return Path.GetFullPath(fromSrc);
+            }
+
+            dir = dir.Parent;
+        }
+
+        throw new FileNotFoundException(
+            $"Could not locate '{relativeFromRepoRoot}' by walking up from '{AppContext.BaseDirectory}'.");
+    }
+
+    private static string CreateTempProjectDirectory()
+    {
+        var tempDir = Path.Combine(Path.GetTempPath(), $"electron-net-icon-test-{Guid.NewGuid():N}");
+        Directory.CreateDirectory(tempDir);
+        Directory.CreateDirectory(Path.Combine(tempDir, "Properties"));
+        return tempDir;
+    }
+
+    private static Task WriteMinimalCsprojAsync(string tempDir)
+    {
+        var propsPathEscaped = CorePropsPath.Replace("'", "&apos;");
+        var targetsPathEscaped = CoreTargetsPath.Replace("'", "&apos;");
+
+        return File.WriteAllTextAsync(
+            Path.Combine(tempDir, "TestApp.csproj"),
+                        $$"""
+            <Project Sdk="Microsoft.NET.Sdk">
+                            <PropertyGroup>
+                <TargetFramework>net10.0</TargetFramework>
+              </PropertyGroup>
+
+              <Import Project="{{propsPathEscaped}}" />
+
+                            <PropertyGroup Label="ElectronNetCommon">
+                                <ElectronIcon>Assets/MyApp.icon</ElectronIcon>
+                            </PropertyGroup>
+
+              <Import Project="{{targetsPathEscaped}}" />
+
+              <Target Name="DumpElectronIconCopyItems"
+                      DependsOnTargets="ElectronResolvePaths;ElectronGetCopyToOutputDirectoryItems">
+                <Message Importance="High"
+                         Text="ELECTRON_COPY_ITEMS: @(_ElectronFilesToCopyWithTargetPath->'%(TargetPath)')" />
+              </Target>
+            </Project>
+            """);
+    }
+
+    private static async Task<(int ExitCode, string Output)> RunDotnetMsBuildAsync(string workingDirectory, string target)
+    {
+        var psi = new ProcessStartInfo("dotnet", $"msbuild TestApp.csproj --nologo -v:minimal /restore /t:{target}")
+        {
+            WorkingDirectory = workingDirectory,
+            RedirectStandardOutput = true,
+            RedirectStandardError = true,
+            UseShellExecute = false,
+        };
+
+        using var process = Process.Start(psi)!;
+        var stdOut = await process.StandardOutput.ReadToEndAsync();
+        var stdErr = await process.StandardError.ReadToEndAsync();
+        await process.WaitForExitAsync();
+
+        return (process.ExitCode, stdOut + stdErr);
+    }
+
+    private static string NormalizePathSeparators(string value)
+    {
+        return value.Replace('\\', '/');
+    }
+}

src/ElectronNET.IntegrationTests/Tests/WindowManagerLifecycleTests.cs

@@ -0,0 +1,55 @@
+namespace ElectronNET.IntegrationTests.Tests;
+
+/// <summary>
+/// Regression checks for BrowserWindow lifecycle cleanup in WindowManager.
+/// Covers GitHub issue #1008.
+/// </summary>
+public class WindowManagerLifecycleTests
+{
+    private static readonly string WindowManagerFilePath = FindWindowManagerFile();
+
+    [Fact]
+    public void WindowManager_ShouldUsePersistentBrowserWindowClosedSubscription()
+    {
+        File.Exists(WindowManagerFilePath).Should().BeTrue(
+            $"WindowManager source must exist at '{WindowManagerFilePath}'.");
+
+        var content = File.ReadAllText(WindowManagerFilePath);
+
+        content.Should().Contain(
+            "Socket.On<int[]>(\"BrowserWindowClosed\"",
+            "closed-window cleanup must be wired for every close event, not just the first one.");
+
+        content.Should().NotContain(
+            "Socket.Once<int[]>(\"BrowserWindowClosed\"",
+            "a one-shot subscription causes stale BrowserWindow references after subsequent closes (issue #1008).");
+    }
+
+    private static string FindWindowManagerFile()
+    {
+        const string RelativeFromRepoRoot = "src/ElectronNET.API/API/WindowManager.cs";
+        const string RelativeFromSrc = "ElectronNET.API/API/WindowManager.cs";
+
+        var dir = new DirectoryInfo(AppContext.BaseDirectory);
+        while (dir != null)
+        {
+            var fromRepoRoot = Path.Combine(dir.FullName, RelativeFromRepoRoot);
+            if (File.Exists(fromRepoRoot))
+            {
+                return Path.GetFullPath(fromRepoRoot);
+            }
+
+            var fromSrc = Path.Combine(dir.FullName, RelativeFromSrc);
+            if (File.Exists(fromSrc))
+            {
+                return Path.GetFullPath(fromSrc);
+            }
+
+            dir = dir.Parent;
+        }
+
+        throw new FileNotFoundException(
+            "Could not locate WindowManager.cs by walking up from " +
+            $"'{AppContext.BaseDirectory}'.");
+    }
+}

src/ElectronNET.Samples.ElectronHostHook/ElectronNET.Samples.ElectronHostHook.csproj

@@ -27,8 +27,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="ElectronNET.Core" Version="0.5.1" Condition="'$(ElectronNetDevMode)' != 'true'" />
-    <PackageReference Include="ElectronNET.Core.AspNet" Version="0.5.1" Condition="'$(ElectronNetDevMode)' != 'true'" />
+    <PackageReference Include="ElectronNET.Core" Version="0.6.0" Condition="'$(ElectronNetDevMode)' != 'true'" />
+    <PackageReference Include="ElectronNET.Core.AspNet" Version="0.6.0" Condition="'$(ElectronNetDevMode)' != 'true'" />
     <PackageReference Include="Microsoft.TypeScript.MSBuild" Version="5.9.3" />
   </ItemGroup>
 

src/ElectronNET.WebApp/ElectronHostHook/package-lock.json

@@ -204,29 +204,43 @@
       "license": "MIT"
     },
     "node_modules/@humanfs/core": {
-      "version": "0.19.1",
-      "resolved": "https://registry.npmjs.org/@humanfs/core/-/core-0.19.1.tgz",
-      "integrity": "sha512-5DyQ4+1JEUzejeK1JGICcideyfUbGixgS9jNgex5nqkW+cY7WZhxBigmieN5Qnw9ZosSNVC9KQKyb+GUaGyKUA==",
+      "version": "0.19.2",
+      "resolved": "https://registry.npmjs.org/@humanfs/core/-/core-0.19.2.tgz",
+      "integrity": "sha512-UhXNm+CFMWcbChXywFwkmhqjs3PRCmcSa/hfBgLIb7oQ5HNb1wS0icWsGtSAUNgefHeI+eBrA8I1fxmbHsGdvA==",
       "dev": true,
       "license": "Apache-2.0",
+      "dependencies": {
+        "@humanfs/types": "^0.15.0"
+      },
       "engines": {
         "node": ">=18.18.0"
       }
     },
     "node_modules/@humanfs/node": {
-      "version": "0.16.7",
-      "resolved": "https://registry.npmjs.org/@humanfs/node/-/node-0.16.7.tgz",
-      "integrity": "sha512-/zUx+yOsIrG4Y43Eh2peDeKCxlRt/gET6aHfaKpuq267qXdYDFViVHfMaLyygZOnl0kGWxFIgsBy8QFuTLUXEQ==",
+      "version": "0.16.8",
+      "resolved": "https://registry.npmjs.org/@humanfs/node/-/node-0.16.8.tgz",
+      "integrity": "sha512-gE1eQNZ3R++kTzFUpdGlpmy8kDZD/MLyHqDwqjkVQI0JMdI1D51sy1H958PNXYkM2rAac7e5/CnIKZrHtPh3BQ==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
-        "@humanfs/core": "^0.19.1",
+        "@humanfs/core": "^0.19.2",
+        "@humanfs/types": "^0.15.0",
         "@humanwhocodes/retry": "^0.4.0"
       },
       "engines": {
         "node": ">=18.18.0"
       }
     },
+    "node_modules/@humanfs/types": {
+      "version": "0.15.0",
+      "resolved": "https://registry.npmjs.org/@humanfs/types/-/types-0.15.0.tgz",
+      "integrity": "sha512-ZZ1w0aoQkwuUuC7Yf+7sdeaNfqQiiLcSRbfI08oAxqLtpXQr9AIVX7Ay7HLDuiLYAaFPu8oBYNq/QIi9URHJ3Q==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=18.18.0"
+      }
+    },
     "node_modules/@humanwhocodes/module-importer": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/@humanwhocodes/module-importer/-/module-importer-1.0.1.tgz",
@@ -526,9 +540,9 @@
       "license": "MIT"
     },
     "node_modules/brace-expansion": {
-      "version": "1.1.14",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.14.tgz",
-      "integrity": "sha512-MWPGfDxnyzKU7rNOW9SP/c50vi3xrmrua/+6hfPbCS2ABNWfx24vPidzvC7krjU/RTo235sV776ymlsMtGKj8g==",
+      "version": "1.1.18",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.18.tgz",
+      "integrity": "sha512-Edep/X9fGqVNmzKBVsDYIOtD+z1tuezV70LBjdCst9Tqu76lsnvRiZ6oTic1n+/BIwX6QDGAO94PN4N2SADvtw==",
       "license": "MIT",
       "dependencies": {
         "balanced-match": "^1.0.0",
@@ -1123,9 +1137,9 @@
       }
     },
     "node_modules/flatted": {
-      "version": "3.3.3",
-      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.3.3.tgz",
-      "integrity": "sha512-GX+ysw4PBCz0PzosHDepZGANEuFCMLrnRTiEy9McGjmkCQYwRq4A/X786G/fjM/+OjsWSU1ZrY5qyARZmO/uwg==",
+      "version": "3.4.3",
+      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.4.3.tgz",
+      "integrity": "sha512-/zipXxyO6rGvuNGDiULY9MvEGSkb2gaG4GGH4ygMi0ZZzyMHdUZBmntJmx5x1G2VuPytCwGN4xsJP6cw+sK+vQ==",
       "dev": true,
       "license": "ISC"
     },
@@ -1337,9 +1351,9 @@
       "license": "ISC"
     },
     "node_modules/js-yaml": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.2.0.tgz",
-      "integrity": "sha512-ePWsvanv0DWuDRsW8dnt+R4jQ31SCRCQ7hhNcPXZPsoBZiemuZNYGf7adZdqX2D86j6rvKp3RpCxVTSb8WQlOw==",
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.3.1.tgz",
+      "integrity": "sha512-CY6crGq313MX8GkwvB7tzgp99vjQxY1++5y10/BKN/GUfHqWaOGQMNZkBvqSzsZKWk/ijwHlWzzkLulsGHhjWQ==",
       "dev": true,
       "funding": [
         {
@@ -1797,9 +1811,9 @@
       }
     },
     "node_modules/readdir-glob/node_modules/brace-expansion": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.1.1.tgz",
-      "integrity": "sha512-WR1cURNjuvBLMZBMbqM0UoE+WAfdUcEV1ccD8PVBVOI+Z3ND4+SZbN8RsfT2bMuG1qwz5RFvPukSZm5fF2D5eA==",
+      "version": "2.1.4",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.1.4.tgz",
+      "integrity": "sha512-hGfVzPxthbf3+2yjg/RBs60cB0FhqBS/zvdV/4wn4/BmN0bNMMHPc4V/BbFieqf1TKAGGAHnY4eSjajCl0f2Xg==",
       "license": "MIT",
       "dependencies": {
         "balanced-match": "^1.0.0"

src/ElectronNET.WebApp/ElectronNET.WebApp.csproj

@@ -34,7 +34,6 @@
     <ElectronSplashScreen>wwwroot\assets\img\about@2x.png</ElectronSplashScreen>
     <License>MIT</License>
     <ElectronSingleInstance>false</ElectronSingleInstance>
-    <RuntimeIdentifier>win-x64</RuntimeIdentifier>
     <ElectronBuilderVersion>26.0</ElectronBuilderVersion>
   </PropertyGroup>
   <PropertyGroup>
@@ -76,8 +75,8 @@
     <ProjectReference Include="..\ElectronNET.AspNet\ElectronNET.AspNet.csproj" Condition="$(ElectronNetDevMode)" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="ElectronNET.Core" Version="0.5.1" Condition="'$(ElectronNetDevMode)' != 'true'" />
-    <PackageReference Include="ElectronNET.Core.AspNet" Version="0.5.1" Condition="'$(ElectronNetDevMode)' != 'true'" />
+    <PackageReference Include="ElectronNET.Core" Version="0.6.0" Condition="'$(ElectronNetDevMode)' != 'true'" />
+    <PackageReference Include="ElectronNET.Core.AspNet" Version="0.6.0" Condition="'$(ElectronNetDevMode)' != 'true'" />
     <PackageReference Include="Microsoft.TypeScript.MSBuild" Version="5.9.3" />
   </ItemGroup>
 

src/ElectronNET/ElectronNET.csproj

@@ -3,7 +3,7 @@
   <Import Project="..\common.props" />
 
   <PropertyGroup>
-    <TargetFrameworks>net6.0;net8.0;net10.0</TargetFrameworks>
+    <TargetFrameworks>$(ElectronNetTargetFrameworks)</TargetFrameworks>
     <PackageOutputPath>..\..\artifacts</PackageOutputPath>
     <PackageId>$(PackageNamePrefix)</PackageId>
     <Title>$(PackageId)</Title>

src/ElectronNET/build/ElectronNET.Core.props

@@ -4,7 +4,12 @@
   <PropertyGroup Label="ElectronNetCommon">
     <ElectronVersion>30.4.0</ElectronVersion>
     <ElectronBuilderVersion>26.0</ElectronBuilderVersion>
-    <RuntimeIdentifier Condition="'$(RuntimeIdentifier)' == ''">win-x64</RuntimeIdentifier>
+    <!-- Allow ElectronRuntimeIdentifier to be overridden (explicitly or via RuntimeIdentifier) -->
+    <ElectronRuntimeIdentifier Condition="'$(ElectronRuntimeIdentifier)' == '' AND '$(RuntimeIdentifier)' != ''">$(RuntimeIdentifier)</ElectronRuntimeIdentifier>
+    <!-- When using the dotnet CLI (Core MSBuild), infer the current RID as a default -->
+    <ElectronRuntimeIdentifier Condition="'$(ElectronRuntimeIdentifier)' == '' AND '$(MSBuildRuntimeType)' == 'Core'">$([System.Runtime.InteropServices.RuntimeInformation]::RuntimeIdentifier)</ElectronRuntimeIdentifier>
+    <!-- Otherwise, Full MSBuild runs only on Windows, so infer a Windows RID from OSArchitecture -->
+    <ElectronRuntimeIdentifier Condition="'$(ElectronRuntimeIdentifier)' == '' AND '$(MSBuildRuntimeType)' == 'Full'">win-$([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture.ToString().ToLower())</ElectronRuntimeIdentifier>
     <ElectronSingleInstance>true</ElectronSingleInstance>
     <ElectronSplashScreen></ElectronSplashScreen>
     <ElectronIcon></ElectronIcon>

src/ElectronNET/build/ElectronNET.LateImport.targets

@@ -52,7 +52,7 @@
 
   <!-- Targets -->
 
-  <Target Name="ElectronBeforeClean" AfterTargets="BeforeClean" DependsOnTargets="ElectronResolvePaths">
+  <Target Name="ElectronBeforeClean" AfterTargets="BeforeClean" DependsOnTargets="ElectronSetPaths">
     <ItemGroup>
       <Clean Include="$(ElectronOutDir)**" />
     </ItemGroup>
@@ -60,7 +60,7 @@
     <!--<Message Text="ElectronBeforeClean - Clean Files: @(Clean)" Importance="High" />-->
   </Target>
 
-  <Target Name="ElectronClean" AfterTargets="CoreClean" DependsOnTargets="ElectronResolvePaths">
+  <Target Name="ElectronClean" AfterTargets="CoreClean" DependsOnTargets="ElectronSetPaths">
 
     <RemoveDir Directories="$(ElectronOutDir)" />
 
@@ -121,7 +121,7 @@
       <!-- Electron Builder uses title for the installation dir on Linux, but it should not have spaces -->
       <LinuxPrefix>linux</LinuxPrefix>
       <ElectronTitle>$(Title)</ElectronTitle>
-      <ElectronTitle  Condition="'$(RuntimeIdentifier.StartsWith($(LinuxPrefix)))' == 'true'">$(Title.Replace(' ', '-'))</ElectronTitle>
+      <ElectronTitle  Condition="'$(ElectronRuntimeIdentifier.StartsWith($(LinuxPrefix)))' == 'true'">$(Title.Replace(' ', '-'))</ElectronTitle>
     </PropertyGroup>
 
     <ItemGroup>
@@ -269,7 +269,7 @@
        node_modules is missing. Skipped in committed-JS mode and at design time. -->
   <Target Name="ElectronRestoreHostHookDependencies"
           BeforeTargets="CompileTypeScriptWithTSConfig;CompileTypeScript"
-          Condition="'@(ElectronCustomHookTsFiles->Count())' &gt; 1 AND Exists('$(MSBuildProjectDirectory)\ElectronHostHook\package.json') AND '$(TypeScriptCompileBlocked)' != 'true' AND '$(DesignTimeBuild)' != 'true'"
+          Condition="'@(ElectronCustomHookTsFiles->Count())' &gt; 0 AND Exists('$(MSBuildProjectDirectory)\ElectronHostHook\package.json') AND '$(TypeScriptCompileBlocked)' != 'true' AND '$(DesignTimeBuild)' != 'true'"
           Inputs="$(MSBuildProjectDirectory)\ElectronHostHook\package.json"
           Outputs="$(MSBuildProjectDirectory)\ElectronHostHook\node_modules\.package-lock.json">
 
@@ -313,7 +313,10 @@
     <ItemGroup>
       <!--<_ElectronFiles Include="$(ElectronIntermediatePackageJson)" />-->
       <_ElectronFiles Include="$(ElectronSplashScreen)"  Condition="'$(ElectronSplashScreen)'!=''" />
-      <_ElectronFiles Include="$(ElectronIcon)"  Condition="'$(ElectronIcon)'!=''" />
+      <_ElectronFiles Include="$(ElectronIcon)"
+                      Condition="'$(ElectronIcon)'!='' AND ( !Exists('$(ElectronIcon)') OR !$([System.IO.Directory]::Exists('$(ElectronIcon)') ) )" />
+      <_ElectronIconDirectoryFiles Include="$(ElectronIcon)\**\*"
+                                   Condition="'$(ElectronIcon)'!='' AND Exists('$(ElectronIcon)') AND $([System.IO.Directory]::Exists('$(ElectronIcon)') )" />
     </ItemGroup>
 
     <ItemGroup>
@@ -329,11 +332,16 @@
     </ItemGroup>
 
     <Message Importance="High" Text="_ElectronFilesToCopy: @(_ElectronFilesToCopy)" />
+    <Message Importance="High" Text="_ElectronIconDirectoryFiles: @(_ElectronIconDirectoryFiles)" />
 
     <ItemGroup>
       <_ElectronFilesToCopyWithTargetPath Include="@(_ElectronFilesToCopy)">
         <TargetPath>$(ElectronDirName)\%(FileName)%(Extension)</TargetPath>
       </_ElectronFilesToCopyWithTargetPath>
+
+      <_ElectronFilesToCopyWithTargetPath Include="@(_ElectronIconDirectoryFiles)">
+        <TargetPath>$(ElectronDirName)\$(ElectronIconFileName)\%(RecursiveDir)%(FileName)%(Extension)</TargetPath>
+      </_ElectronFilesToCopyWithTargetPath>
     </ItemGroup>
 
     <Message Text="_ElectronFilesToCopyWithTargetPath: @(_ElectronFilesToCopyWithTargetPath)" />
@@ -365,18 +373,18 @@
   <Target Name="ElectronCheckVersionMismatch">
 
     <PropertyGroup>
-      <ElectronArch Condition="'$(RuntimeIdentifier)' == 'win-x64'">x64</ElectronArch>
-      <ElectronArch Condition="'$(RuntimeIdentifier)' == 'win-x86'">ia32</ElectronArch>
-      <ElectronArch Condition="'$(RuntimeIdentifier)' == 'win-arm64'">arm64</ElectronArch>
-      <ElectronArch Condition="'$(RuntimeIdentifier)' == 'linux-x64'">x64</ElectronArch>
-      <ElectronArch Condition="'$(RuntimeIdentifier)' == 'linux-arm'">armv7l</ElectronArch>
-      <ElectronArch Condition="'$(RuntimeIdentifier)' == 'linux-arm64'">arm64</ElectronArch>
-      <ElectronArch Condition="'$(RuntimeIdentifier)' == 'osx-x64'">x64</ElectronArch>
-      <ElectronArch Condition="'$(RuntimeIdentifier)' == 'osx-arm64'">arm64</ElectronArch>
+      <ElectronArch Condition="'$(ElectronRuntimeIdentifier)' == 'win-x64'">x64</ElectronArch>
+      <ElectronArch Condition="'$(ElectronRuntimeIdentifier)' == 'win-x86'">ia32</ElectronArch>
+      <ElectronArch Condition="'$(ElectronRuntimeIdentifier)' == 'win-arm64'">arm64</ElectronArch>
+      <ElectronArch Condition="'$(ElectronRuntimeIdentifier)' == 'linux-x64'">x64</ElectronArch>
+      <ElectronArch Condition="'$(ElectronRuntimeIdentifier)' == 'linux-arm'">armv7l</ElectronArch>
+      <ElectronArch Condition="'$(ElectronRuntimeIdentifier)' == 'linux-arm64'">arm64</ElectronArch>
+      <ElectronArch Condition="'$(ElectronRuntimeIdentifier)' == 'osx-x64'">x64</ElectronArch>
+      <ElectronArch Condition="'$(ElectronRuntimeIdentifier)' == 'osx-arm64'">arm64</ElectronArch>
 
-      <ElectronPlatform Condition="'$(RuntimeIdentifier)' == 'win-x64' OR '$(RuntimeIdentifier)' == 'win-x86' OR '$(RuntimeIdentifier)' == 'win-arm64'">win</ElectronPlatform>
-      <ElectronPlatform Condition="'$(RuntimeIdentifier)' == 'linux-x64' OR '$(RuntimeIdentifier)' == 'linux-arm' OR '$(RuntimeIdentifier)' == 'linux-arm64'">linux</ElectronPlatform>
-      <ElectronPlatform Condition="'$(RuntimeIdentifier)' == 'osx-x64' OR '$(RuntimeIdentifier)' == 'osx-arm64'">mac</ElectronPlatform>
+      <ElectronPlatform Condition="'$(ElectronRuntimeIdentifier)' == 'win-x64' OR '$(ElectronRuntimeIdentifier)' == 'win-x86' OR '$(ElectronRuntimeIdentifier)' == 'win-arm64'">win</ElectronPlatform>
+      <ElectronPlatform Condition="'$(ElectronRuntimeIdentifier)' == 'linux-x64' OR '$(ElectronRuntimeIdentifier)' == 'linux-arm' OR '$(ElectronRuntimeIdentifier)' == 'linux-arm64'">linux</ElectronPlatform>
+      <ElectronPlatform Condition="'$(ElectronRuntimeIdentifier)' == 'osx-x64' OR '$(ElectronRuntimeIdentifier)' == 'osx-arm64'">mac</ElectronPlatform>
      
       <!-- npm uses different OS names than Electron -->
       <NpmOs Condition="'$(ElectronPlatform)' == 'win'">win32</NpmOs>
@@ -385,7 +393,7 @@
 
       <!-- npm CPU is same as ElectronArch except for linux-arm -->
       <NpmCpu>$(ElectronArch)</NpmCpu>
-      <NpmCpu Condition="'$(RuntimeIdentifier)' == 'linux-arm'">arm</NpmCpu>
+      <NpmCpu Condition="'$(ElectronRuntimeIdentifier)' == 'linux-arm'">arm</NpmCpu>
      
       <_CurrentOSPlatform Condition="$([MSBuild]::IsOSPlatform('Windows'))">win</_CurrentOSPlatform>
       <_CurrentOSPlatform Condition="$([MSBuild]::IsOSPlatform('Linux'))">linux</_CurrentOSPlatform>
@@ -522,7 +530,7 @@
 
     <Error Condition="'$(_IsPlatformMismatch)' == 'true'"
            Code="ELECTRON100"
-           Text="The target RuntimeIdentifier '$(RuntimeIdentifier)' (platform: $(ElectronPlatform)) does not match the current operating system ($(_CurrentOSPlatform)).
+           Text="The target RuntimeIdentifier '$(ElectronRuntimeIdentifier)' (platform: $(ElectronPlatform)) does not match the current operating system ($(_CurrentOSPlatform)).
 
 Electron applications must be built on the target operating system:
 - Windows targets (win-x64, win-x86, win-arm64) must be built on Windows
@@ -645,7 +653,7 @@ For more information, see: https://github.com/ElectronNET/Electron.NET/wiki/Migr
     </PropertyGroup>
 
     <PropertyGroup>
-      <_NpxCmd>npx electron-builder --config=./$(ElectronBuilderJson) --$(ElectronPlatform) --$(ElectronArch) -c.electronVersion=$(ElectronVersion) -c.directories.output &quot;$(ElectronPublishUrlFullPath)&quot; $(ElectronPaParams)</_NpxCmd>
+      <_NpxCmd>npx electron-builder -c.$(ElectronPlatform).defaultArch=$(ElectronArch) --config=./$(ElectronBuilderJson) -c.electronVersion=$(ElectronVersion) --$(ElectronPlatform) --$(ElectronArch)  -c.directories.output &quot;$(ElectronPublishUrlFullPath)&quot; $(ElectronPaParams)</_NpxCmd>
       <_NpxCmd Condition="'$(IsLinuxWsl)' == 'true'">wsl bash -ic '$(_NpxCmd)'</_NpxCmd>
     </PropertyGroup>
 

src/ElectronNET/build/ElectronNETRules.Project.xaml

@@ -572,7 +572,7 @@
 
   <StringProperty Name="ElectronIcon"
                   DisplayName="App Icon"
-                  Description="Choose a ICO file to be used as application icon"
+                  Description="Choose an icon path for the app (e.g. .ico, .icns, or modern macOS .icon folder)"
                   Subtype="File"
                   Category="General">
       <StringProperty.DataSource>
@@ -581,7 +581,7 @@
       <StringProperty.ValueEditors>
           <ValueEditor EditorType="FilePath">
               <ValueEditor.Metadata>
-                  <NameValuePair Name="FileTypeFilter" Value="Icon files (*.ico)|*.ico|All files (*.*)|*.*" />
+                <NameValuePair Name="FileTypeFilter" Value="Icon files (*.ico,*.icns)|*.ico;*.icns|All files (*.*)|*.*" />
               </ValueEditor.Metadata>
           </ValueEditor>
       </StringProperty.ValueEditors>

src/common.props

@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <Version>0.5.2</Version>
+    <Version>0.6.0</Version>
     <PackageNamePrefix>ElectronNET.Core</PackageNamePrefix>
     <Authors>Gregor Biswanger, Florian Rappl, softworkz</Authors>
     <Product>Electron.NET</Product>
@@ -18,6 +18,7 @@
     <FileVersion>$(Version)</FileVersion>
     <Version>$(Version)$(VersionPostFix)</Version>
     <InformationalVersion>$(Version)</InformationalVersion>
+    <ElectronNetTargetFrameworks Condition="'$(ElectronNetTargetFrameworks)' == ''">net6.0;net8.0;net10.0</ElectronNetTargetFrameworks>
   </PropertyGroup>
 </Project>