Dockerfile

# 第一阶段：构建阶段
FROM python:3.9-slim as builder

WORKDIR /app
COPY requirements.txt .
RUN pip install --user -r requirements.txt

# 第二阶段：运行时镜像
FROM python:3.9-slim
WORKDIR /app
COPY --from=builder /root/.local /root/.local
COPY . .
ENV PATH=/root/.local/bin:$PATH
EXPOSE 8000
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]