# Use official Python image
FROM python:3.11-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

# Set work directory
WORKDIR /app

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

# Install Python dependencies
COPY requirements.txt .
RUN pip install --upgrade pip && pip install -r requirements.txt

# Copy project
COPY . .

RUN mkdir -p /app/data && chmod 755 /app
ENV VECTOR_STORE_PATH=data/vector_store

# Expose port
EXPOSE 80

# Run the application
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "80", "--reload"]