Update Dockerfile

Dockerfile

@@ -1,25 +1,27 @@
-# We use Python 3.10-slim-bookworm for the best compatibility with Debian
+# Use Python 3.10 on Debian Bookworm
 FROM python:3.10-slim-bookworm
 
-# Install necessary system math libraries (Crucial for llama-cpp)
+# Install the COMPILERS and math libraries (Fixes your g++ error)
 RUN apt-get update && apt-get install -y \
+    gcc \
+    g++ \
+    make \
+    cmake \
     libopenblas-dev \
     libgomp1 \
-    gcc \
-    python3-dev \
     && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /code
 
-# Copy and install requirements using the extra-index for pre-built wheels
+# Copy and install requirements
 COPY ./requirements.txt /code/requirements.txt
+
+# We force pip to look for the pre-built CPU wheel first
 RUN pip install --no-cache-dir -r /code/requirements.txt
 
-# Copy the application code
 COPY . .
 
-# Expose the standard Hugging Face port
+# Expose the port for Hugging Face
 EXPOSE 7860
 
-# Start the server bound to 0.0.0.0 so it's reachable from the web
 CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]