fix dockerfile, pyproject.toml

Dockerfile

@@ -4,16 +4,17 @@ FROM python:3.12-slim
 RUN apt-get update && apt-get install -y --no-install-recommends \
     gcc \
     g++ \
+    cmake \
     && rm -rf /var/lib/apt/lists/*
 
-RUN pip install --no-cache-dir uv
+RUN pip install --no-cache-dir --root-user-action=ignore uv
 
 WORKDIR /app
 
 COPY pyproject.toml /app/pyproject.toml
 
 # Install dependencies (llama-cpp-python will compile but with minimal features)
-ENV CMAKE_ARGS="-DLLAMA_BLAS=OFF -DLLAMA_AVX2=OFF -DLLAMA_FMA=OFF -DLLAMA_F16C=OFF"
+#ENV CMAKE_ARGS="-DLLAMA_BLAS=OFF -DLLAMA_AVX2=OFF -DLLAMA_FMA=OFF -DLLAMA_F16C=OFF"
 RUN uv pip install --system -r pyproject.toml
 
 COPY . /app
@@ -21,8 +22,14 @@ COPY . /app
 # RUN uv pip install --system --no-cache .
 
 # Create a non-root user
-RUN useradd -m -u 1000 user
+# explicitly create the HF_HOME directory and give the user ownership
+# so they can save the downloaded model there.
+RUN useradd -m -u 1000 user && \
+    mkdir -p /home/user/.cache/huggingface && \
+    chown -R user:user /home/user \
+
 USER user
+
 ENV HOME=/home/user \
     PATH=/home/user/.local/bin:$PATH \
     HF_HOME=/home/user/.cache/huggingface