FROM python:3.10-slim

# System deps
RUN apt-get update && apt-get install -y \
    git \
    && rm -rf /var/lib/apt/lists/*

# Create app directory
WORKDIR /app

# Install Python deps first (better caching)
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy app code
COPY app.py .

# Expose API port
EXPOSE 7860

# Start the server
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]