Ensure to always remove all leftovers

winiso/deploy.fish

@@ -26,6 +26,17 @@ begin
     set -l editionField "Edition ID"
     set -l wimFile "sources/install.wim"
 
+    set -l tempPaths \
+        "$winpeOverlay" \
+        "$winOverlay" \
+        "$upperDir" \
+        "$workDir"
+
+    set -l mountPaths \
+        "$valhallaPath" \
+        "$winPath" \
+        "$winpePath"
+
     set -l files
 
     set -l fileDefinitions \
@@ -129,7 +140,6 @@ begin
     mkdir -p "$(dirname "$winpe")"
     sudo mount --mkdir "$WIN11_IMAGE_PATH" "$winPath"
     mkwinpeimg --iso --arch amd64 --overlay "$winpeOverlay" --windows-dir "$winPath" "$winpe"
-    rm -rf "$winpeOverlay"
     sudo mount --mkdir "$winpe" "$winpePath"
 
     begin
@@ -164,6 +174,11 @@ begin
             -output "$isoFile" \
             "$valhallaPath"
     else
+        set -a mountPaths \
+            "$bootPath" \
+            "$dataPath"
+
+
         if [ ! -b "$WIN_DISK" ]
             chooseDisk WIN_DISK
         end
@@ -215,15 +230,14 @@ begin
 
             sudo cp -r "$valhallaPath"/* "$dataPath"
             sudo cp -r "$valhallaPath/efi" "$bootPath"
+        end
+    end
 
-            for path in "$valhallaPath" \
+    for path in $mountPaths
-                        "$winPath" \
-                        "$winpePath" \
-                        "$bootPath" \
-                        "$dataPath"
         sudo umount -vf "$path"
+    end
+
+    for path in $mountPaths $tempPaths
         sudo rm -rf "$path"
     end
 end
-    end
-end