FROM python:3.12-slim
WORKDIR /app
COPY requirements.txt* pyproject.toml* ./
RUN pip install --no-cache-dir -r requirements.txt 2>/dev/null || pip install --no-cache-dir . 2>/dev/null || true
COPY . .
EXPOSE 8000
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]