Update Dockerfile

Dockerfile

@@ -2,7 +2,7 @@
 FROM python:3.11-slim
 
 # Argumento: URL directa de descarga (usar "resolve", no "blob")
-ARG MODEL_URL="https://huggingface.co/microsoft/bitnet-b1.58-2B-4T-gguf/resolve/main/ggml-model-i2_s.gguf"
+ARG MODEL_URL="https://cas-bridge.xethub.hf.co/xet-bridge-us/67fddfc6647578a554f63c8a/8fc299b2c197558dd063213df3475356adda52923314428388d7f7f66fcdd5cc?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=cas%2F20250811%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20250811T001642Z&X-Amz-Expires=3600&X-Amz-Signature=3b06606d4e5a4ec2f8e00eb18c4b67f39b2015deb4f8b5d19b122e2f6f431cba&X-Amz-SignedHeaders=host&X-Xet-Cas-Uid=public&response-content-disposition=inline%3B+filename*%3DUTF-8%27%27ggml-model-i2_s.gguf%3B+filename%3D%22ggml-model-i2_s.gguf%22%3B&x-id=GetObject&Expires=1754875002&Policy=eyJTdGF0ZW1lbnQiOlt7IkNvbmRpdGlvbiI6eyJEYXRlTGVzc1RoYW4iOnsiQVdTOkVwb2NoVGltZSI6MTc1NDg3NTAwMn19LCJSZXNvdXJjZSI6Imh0dHBzOi8vY2FzLWJyaWRnZS54ZXRodWIuaGYuY28veGV0LWJyaWRnZS11cy82N2ZkZGZjNjY0NzU3OGE1NTRmNjNjOGEvOGZjMjk5YjJjMTk3NTU4ZGQwNjMyMTNkZjM0NzUzNTZhZGRhNTI5MjMzMTQ0MjgzODhkN2Y3ZjY2ZmNkZDVjYyoifV19&Signature=PayZUFOSXeiwEGaTW%7EIEaTnkx22AxEeCh8x4hpVTTPl2et8bj3GeVJQVNcDyxvL8h2FlXYF7FSpWONnIe65LSxvpXl9t1h2g%7Eq21Ye%7Eb78Ce3UXU0xXKovLCDIKg8vApJuVM6zDkNnZcjo8N%7Ekwaq2btWn9av1IWxvYQvmLvPBAkg3PRxXDpz0xUPAue2UAf0BXfyIMniCqgHsUSpalHQohMVkZlaBzziCdDTS42C%7EcDhipKwriQ-oXDCgmfpcSir6gJ25eI2prO4fwzY7V6FAT3QJ9dFWBwd%7EycyCkXDU487s%7Es79Bacl5Q0KVfGLjyvhkUZ9%7Eg8LZGCkgiYVNLAQ__&Key-Pair-Id=K2L8F4GPSG1IFC"
 
 # Paquetes necesarios: aria2 (descarga paralela), xz-utils (compresión), coreutils (env vars/du), ca-certificates
 RUN apt-get update && \