Update Dockerfile

Dockerfile

@@ -1,13 +1,25 @@
-FROM python:3.9
+FROM python:3.9-slim
+
+# 1. Install system tools needed to build C++ code
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    cmake \
+    python3-dev \
+    && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /code
 
+# 2. Install requirements
 COPY ./requirements.txt /code/requirements.txt
 RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
 
-# This line is critical for CPU performance
-RUN CMAKE_ARGS="-DLLAMA_BLAS=ON -DLLAMA_BLAS_VENDOR=OpenBLAS" pip install llama-cpp-python
+# 3. Build llama-cpp-python with specific CPU settings
+# This ensures it doesn't look for a GPU (which the free tier doesn't have)
+RUN CMAKE_ARGS="-DLLAMA_BLAS=ON -DLLAMA_BLAS_VENDOR=OpenBLAS" \
+    FORCE_CMAKE=1 \
+    pip install llama-cpp-python --no-cache-dir
 
 COPY . .
 
+# 4. Start the server
 CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]