Update Dockerfile

Dockerfile

@@ -16,10 +16,13 @@ WORKDIR /app
 # Copy application files
 COPY . /app
 
-# Install Python dependencies
+# Install Python dependencies, forcing CPU-only PyTorch
 RUN pip install --upgrade pip \
+ && pip install --index-url https://download.pytorch.org/whl/cpu \
+      torch==2.1.0+cpu torchvision==0.16.0+cpu torchaudio==2.1.0+cpu \
  && pip install -r requirements.txt \
  && pip install huggingface_hub
+&& pip install huggingface_hub
 
 # Download GGUF model at build time into models/
 RUN mkdir -p models \