add libopenblas-dev for llama-cpp-python i built with openblas

Dockerfile

@@ -9,6 +9,7 @@ RUN apt-get update && apt-get install -y \
     gcc \
     g++ \
     make \
+    libopenblas-dev \
     && rm -rf /var/lib/apt/lists/*
 
 # Copy requirements and install Python dependencies