Optimize .zip size

build.py

@@ -5,6 +5,7 @@ import hashlib
 import time
 import zipfile
 import importlib.util
+import json
 
 current_dir = os.getcwd()
 
@@ -58,6 +59,15 @@ def copyFiles(src, dst):
             dst_file = os.path.join(dest_path, file)
             shutil.copy2(src_file, dst_file)  # Overwrites if exists
 
+            if dst_file.endswith(".json") or dst_file.endswith(".mcmeta"):
+                content = ""
+                with open(dst_file, "r") as file:
+                    content = file.read()
+                content = json.loads(content)
+                content = json.dumps(content, separators=(',', ':'))
+                with open(dst_file, "w") as file:
+                    file.write(content)
+
 def zip_folder(folder_path, zip_file_path):
     with zipfile.ZipFile(zip_file_path, 'w', zipfile.ZIP_DEFLATED) as zipf:
         for root, dirs, files in os.walk(folder_path):