Update Dockerfile

Dockerfile

@@ -10,7 +10,7 @@ RUN apt-get update && apt-get install -y \
 
 # 1. DOWNLOAD MISTRAL 7.7GB MODEL
 # Note: I've updated the URL to the specific Q8_0 file
-RUN wget -q -O model.gguf https://huggingface.co/TheBloke/Mistral-7B-v0.1-GGUF/resolve/main/mistral-7b-v0.1.Q8_0.gguf
+RUN wget -q -O model.gguf https://huggingface.co/TheBloke/Mistral-7B-v0.1-GGUF/resolve/main/mistral-7b-v0.1.Q4_K_M.gguf
 
 # 2. Install llama-cpp-python using pre-built wheel
 RUN pip install --no-cache-dir \