FROM python:3.12-slim

WORKDIR /app

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

COPY . .

# Build frontend if present
RUN if [ -d "../frontend" ]; then \
        cd ../frontend && npm install && npm run build; \
    fi

EXPOSE 8000

CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]