FROM python:3.10-slim

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

# Install Python deps
COPY requirements.txt /app/requirements.txt
WORKDIR /app
RUN pip install --no-cache-dir -r requirements.txt

# Copy app
COPY . /app

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