Update Dockerfile

Dockerfile

@@ -23,7 +23,7 @@ RUN update-alternatives --install /usr/bin/python python /usr/bin/python3.10 1
 RUN pip install --upgrade pip
 
 # Set CUDA build flag for llama-cpp-python
-ENV CMAKE_ARGS="-DLLAMA_CUBLAS=on"
+ENV CMAKE_ARGS="-DGGML_CUDA=on"
 
 # Copy requirements first for layer caching
 COPY requirements.txt .