fix: xfwm4 assets (#240)

build.py

@@ -371,15 +371,15 @@ def make_assets(ctx: BuildContext):
         f"{output_dir}/metacity-1/thumbnail.png",
     )
 
-    xfwm4_assets = f"{THIS_DIR}/patches/xfwm4/generated/assets-catppuccin-{ctx.flavor.identifier}"
-    for file in glob.glob(xfwm4_assets + '/*'):
+    xfwm4_assets_root = f"{THIS_DIR}/patches/xfwm4/generated/assets-catppuccin-{ctx.flavor.identifier}"
+    for file in glob.glob(xfwm4_assets_root + '/*'):
         shutil.copy(file, f"{output_dir}/xfwm4")
 
-    xfwm4_assets = xfwm4_assets + "-hdpi/*"
+    xfwm4_assets = xfwm4_assets_root + "-hdpi/*"
     for file in glob.glob(xfwm4_assets):
         shutil.copy(file, f"{output_dir}-hdpi/xfwm4")
 
-    xfwm4_assets = xfwm4_assets + "-xhdpi/*"
+    xfwm4_assets = xfwm4_assets_root + "-xhdpi/*"
     for file in glob.glob(xfwm4_assets):
         shutil.copy(file, f"{output_dir}-xhdpi/xfwm4")
 

patches/xfwm4/generate_assets.py

@@ -151,6 +151,9 @@ def call_subprocesses(inp: WorkerInput):
     return [
         subprocess.Popen(
             [
+                # FIXME: https://gitlab.com/inkscape/inkscape/-/issues/4716#note_1882967469Z
+                "unshare",
+                "--user",
                 inkscape,
                 "--export-id",
                 inp.ident,