materusPC: move container config, add vulkan headers, add image convert script

extraFiles/scripts/convert_images.sh

@@ -0,0 +1,38 @@
+#/usr/bin/env bash
+IFS=$'\n'
+
+
+change_to_webp() {
+ f="$1"
+ file="${f%.*}"
+ file_webp="${file}.webp"
+ echo "Trying to convert to $file_webp"
+ if convert "$f" "$file_webp"; then
+  if touch -r "$f" "$file_webp"; then
+   rm "$f"
+   echo "Finished converting $f"
+  else
+   echo "Failed to set old date to new file"
+   exit 1
+  fi
+ else
+  echo "Failed to convert $f"
+  exit 1;
+ fi
+}
+
+pushd $XDG_PICTURES_DIR
+for f in `find "." \( -name "*.png" -type f -o -name "*.jpg" -type f -o -name "*.jpeg" -type f -o -name "*.avif" -type f \) \
+        -a -not \( -path "./Inne/Special/*" -o -path "./Inne/Emojis/*" -o -path "./Inne/MCSkins/*" -o -path "./Avatar/*" -o -path "./Inne/GIF/*" \)`; 
+do
+ change_to_webp "$f" & 
+done
+	
+
+for job in `jobs -p`
+do
+echo "Waiting for: $job"
+    wait $job || let "FAIL+=1"
+done
+
+popd