tmp directory which persists until manually deleted

main.py

@@ -14,7 +14,8 @@ async def upload_zip(file: UploadFile = File(...)):
     if not file.filename.endswith('.zip'):
         raise HTTPException(status_code=400, detail="File must be a zip archive")
 
-    with tempfile.TemporaryDirectory() as tmpdir:
+    tmpdir = tempfile.mkdtemp()
+    try:
         # Save the zip file to the temporary directory
         zip_path = os.path.join(tmpdir, file.filename)
         with open(zip_path, 'wb') as buffer:
@@ -74,6 +75,10 @@ async def upload_zip(file: UploadFile = File(...)):
 
         # Return the .glb file as a response
         return FileResponse(glb_file_path, media_type='application/octet-stream', filename=os.path.basename(glb_file_path))
+    
+    finally:
+        # Cleanup: Remove the temporary directory and its contents
+        shutil.rmtree(tmpdir)
 
 if __name__ == '__main__':
     import uvicorn