# Use an official Python runtime as a parent image
FROM python:3.11-slim

# Set the working directory
WORKDIR /app

# Install system dependencies (required for some Python packages like hnswlib/chromadb)
RUN apt-get update && apt-get install -y \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

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

# Copy the rest of the application
COPY . .

# Expose the API port
EXPOSE 8000

# Run the FastAPI application
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]