FROM python:3.11-slim

# 设置 pip 全局使用国内源
ENV PIP_INDEX_URL=https://pypi.tuna.tsinghua.edu.cn/simple/
ENV PIP_TRUSTED_HOST=pypi.tuna.tsinghua.edu.cn

WORKDIR /app

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

COPY . .

EXPOSE 8000

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