[packaging/craft] bin/Packager: Fix nsis builds

Git commit 4ba647f9eb18712a32149360b107f55e31f68f2a by Hannah von Reth.
Committed on 03/08/2026 at 14:14.
Pushed by vonreth into branch 'master'.

Fix nsis builds

M  +3    -1    bin/Packager/PortablePackager.py

https://invent.kde.org/packaging/craft/-/commit/4ba647f9eb18712a32149360b107f55e31f68f2a

diff --git a/bin/Packager/PortablePackager.py b/bin/Packager/PortablePackager.py
index 16e64375e..9bd7111f2 100644
--- a/bin/Packager/PortablePackager.py
+++ b/bin/Packager/PortablePackager.py
@@ -1,6 +1,8 @@
 #
 # copyright (c) 2011 Hannah von Reth <[email protected]>
 #
+from pathlib import Path
+
 from Blueprints.CraftPackageObject import CraftPackageObject
 from CraftBase import InitGuard
 
@@ -24,7 +26,7 @@ class PortablePackager(CollectionPackagerBase, SevenZipPackager):
     def createPortablePackage(self, defines) -> bool:
         """create portable 7z package with digest files located in the manifest subdir"""
         return self._createArchive(
-            defines["setupname"],
+            Path(defines["setupname"]).name,
             defines.get("srcdir", self.archiveDir()),
             self.packageDestinationDir(),
         )