Add CI steps to build and bundle wix dll

.github/workflows/build.yml

@@ -44,11 +44,11 @@ jobs:
             target\i686-win7-windows-msvc\release\*.exe
             target\i686-win7-windows-msvc\release\*.pdb
       - name: Build Rust (x86)
-        run: cargo +nightly build --target i686-win7-windows-msvc -Z build-std="core,alloc,std,panic_abort" --release -p velopack_nodeffi -p velopack_libc
+        run: cargo +nightly build --target i686-win7-windows-msvc -Z build-std="core,alloc,std,panic_abort" --release -p velopack_nodeffi -p velopack_libc -p velopack_wix
       - name: Build Rust (x64)
-        run: cargo +nightly build --target x86_64-win7-windows-msvc -Z build-std="core,alloc,std,panic_abort" --release -p velopack_nodeffi -p velopack_libc
+        run: cargo +nightly build --target x86_64-win7-windows-msvc -Z build-std="core,alloc,std,panic_abort" --release -p velopack_nodeffi -p velopack_libc -p velopack_wix
       - name: Build Rust (arm64)
-        run: cargo +nightly build --target aarch64-pc-windows-msvc --release -p velopack_nodeffi -p velopack_libc
+        run: cargo +nightly build --target aarch64-pc-windows-msvc --release -p velopack_nodeffi -p velopack_libc -p velopack_wix
       - name: Collect Artifacts
         run: |
           move target\i686-win7-windows-msvc\release\velopack_nodeffi.dll target\velopack_nodeffi_win_x86_msvc.node 
@@ -66,6 +66,10 @@ jobs:
           move target\i686-win7-windows-msvc\release\velopack_libc.lib target\velopack_libc_win_x86_msvc.lib
           move target\x86_64-win7-windows-msvc\release\velopack_libc.lib target\velopack_libc_win_x64_msvc.lib
           move target\aarch64-pc-windows-msvc\release\velopack_libc.lib target\velopack_libc_win_arm64_msvc.lib
+          
+          move target\i686-win7-windows-msvc\release\velopack_wix.dll target\velopack_wix_x86.dll
+          move target\x86_64-win7-windows-msvc\release\velopack_wix.dll target\velopack_wix_x64.dll
+          move target\aarch64-pc-windows-msvc\release\velopack_wix.dll target\velopack_wix_arm64.dll
       - name: Upload Rust Build Artifacts
         uses: actions/upload-artifact@v4
         with:

src/Directory.Build.targets

@@ -44,6 +44,9 @@
       <None Include="$(MSBuildThisFileDirectory)..\target\release\UpdateMac" Pack="true" PackagePath="vendor" />
       <None Include="$(MSBuildThisFileDirectory)..\target\release\UpdateNix_x64" Pack="true" PackagePath="vendor" />
       <None Include="$(MSBuildThisFileDirectory)..\target\release\UpdateNix_arm64" Pack="true" PackagePath="vendor" />
+      <None Include="$(MSBuildThisFileDirectory)..\target\release\velopack_wix_x86.dll" Pack="true" PackagePath="vendor" />
+      <None Include="$(MSBuildThisFileDirectory)..\target\release\velopack_wix_x64.dll" Pack="true" PackagePath="vendor" />
+      <None Include="$(MSBuildThisFileDirectory)..\target\release\velopack_wix_arm64.dll" Pack="true" PackagePath="vendor" />
     </ItemGroup>
   </Target>
 

src/vpk/Velopack.Packaging.Windows/Msi/Templates/MsiTemplate.hbs

@@ -85,13 +85,6 @@
 
         <Files Include="{{SourceDirectoryPath}}\**"/>
 
-        <!--        <CustomAction Id="RemoveAppDirectory" Directory="INSTALLFOLDER" Impersonate="no"-->
-        <!--                      ExeCommand="cmd.exe /C rmdir /S /Q &quot;[INSTALLFOLDER]&quot;" Execute="deferred" Return="ignore"/>-->
-        <!--        <CustomAction Id="RemoveTempDirectory" Directory="TempFolder" Impersonate="yes"-->
-        <!--                      ExeCommand="cmd.exe /C rmdir /S /Q &quot;%TEMP%\velopack_{{AppId}}&quot;" Execute="deferred" Return="ignore"/>-->
-        <!--        <CustomAction Id="LaunchApplication" Directory="INSTALLFOLDER" Impersonate="yes"-->
-        <!--                      ExeCommand="&quot;[INSTALLFOLDER]{{StubFileName}}&quot;" Execute="immediate" Return="ignore"/>-->
-
         <!-- Add our custom Rust module for custom actions -->
         <Binary Id="RustDll" SourceFile="{{RustNativeModulePath}}"/>
         <Property Id="RustAppId" Value="{{AppTitle}}"/>

src/vpk/Velopack.Packaging/HelperFile.cs

@@ -36,6 +36,21 @@ public static class HelperFile
         throw new PlatformNotSupportedException($"Update binary is not available for this platform ({target}).");
     }
 
+    public static string GetWixNativeModulePath(RID target)
+    {
+#if DEBUG
+        return FindHelperFile("velopack_wix.dll");
+#else
+        return target.Architecture switch {
+            RuntimeCpu.x86 => FindHelperFile("velopack_wix_x86.dll"),
+            RuntimeCpu.x64 => FindHelperFile("velopack_wix_x64.dll"),
+            RuntimeCpu.arm64 => FindHelperFile("velopack_wix_arm64.dll"),
+            _ => throw new PlatformNotSupportedException($"Wix binary is not available for this platform ({target}).")
+        };
+#endif
+        // return @"C:\Source\velopack\target\debug\velopack_wix.dll";
+    }
+
     public static string GetUpdatePath(RID target, ILogger log) => FindHelperFile(GetUpdateExeName(target, log));
 
     public static string GetZstdPath()
@@ -69,17 +84,15 @@ public static class HelperFile
 
     [SupportedOSPlatform("windows")]
     public static string WixPath => FindHelperFile($"wix\\{WixVersion}\\wix.exe");
-    
+
     [SupportedOSPlatform("windows")]
     public static string WixUiExtPath => FindHelperFile($"wix\\{WixVersion}\\WixToolset.UI.wixext.dll");
 
     [SupportedOSPlatform("windows")]
     public const string WixVersion = "5.0.2";
 
-    [SupportedOSPlatform("windows")]
     public static string WixAssetsTopBanner => FindHelperFile("wix\\assets\\top-banner.bmp");
 
-    [SupportedOSPlatform("windows")]
     public static string WixAssetsDialogBackground => FindHelperFile("wix\\assets\\dialog-background.bmp");
 
     [SupportedOSPlatform("windows")]