update

build-update.ps1

@@ -283,11 +283,28 @@ if (Test-Path $zipPath) {
     Remove-Item $zipPath -Force
 }
 
-# Pakuj zawartosc temp dir (bez folderu temp/)
-$originalLocation = Get-Location
-Set-Location $tempDir
-Compress-Archive -Path '*' -DestinationPath "../../$zipPath" -Force
-Set-Location $originalLocation
+# Pakuj z forward-slashami (Compress-Archive uzywa backslashy na Windowsie)
+Add-Type -AssemblyName System.IO.Compression
+Add-Type -AssemblyName System.IO.Compression.FileSystem
+
+$absZipPath = (Resolve-Path $updatesDir).Path + "\ver_$versionNumber.zip"
+$absTempDir = (Resolve-Path $tempDir).Path
+
+$zipStream = [System.IO.File]::Create($absZipPath)
+$zip = New-Object System.IO.Compression.ZipArchive($zipStream, [System.IO.Compression.ZipArchiveMode]::Create)
+
+Get-ChildItem $absTempDir -Recurse -File | ForEach-Object {
+    $entryName = $_.FullName.Substring($absTempDir.Length + 1) -replace '\\', '/'
+    $entry = $zip.CreateEntry($entryName)
+    $entryStream = $entry.Open()
+    $fileStream = [System.IO.File]::OpenRead($_.FullName)
+    $fileStream.CopyTo($entryStream)
+    $fileStream.Close()
+    $entryStream.Close()
+}
+
+$zip.Dispose()
+$zipStream.Close()
 
 Write-Ok "Utworzono ZIP: $zipPath"