FROM python:3.11-slim

WORKDIR /app

# Install build dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    cmake \
    git \
    && rm -rf /var/lib/apt/lists/*

# Upgrade pip
RUN pip install --upgrade pip

# Copy requirements
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Install llama-cpp-python - try multiple repos in order
# First try jllllll's CPU wheels, then abetlen's
RUN pip install --no-cache-dir llama-cpp-python==0.2.85 \
    --extra-index-url https://jllllll.github.io/llama-cpp-python-cuBLAS-wheels/basic/cpu \
    || pip install --no-cache-dir llama-cpp-python==0.2.85 \
    --extra-index-url https://abetlen.github.io/llama-cpp-python/whl/cpu \
    || pip install --no-cache-dir llama-cpp-python==0.2.85

# Copy application
COPY . .

# Expose port
EXPOSE 7860

# Run
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]