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# 使用官方 Python 轻量级镜像
FROM python:3.12-slim
# 设置工作目录
WORKDIR /app
# 设置环境变量
# 防止 Python 生成 .pyc 文件
ENV PYTHONDONTWRITEBYTECODE=1
# 确保 Python 输出不被缓存,直接打印到终端
ENV PYTHONUNBUFFERED=1
# 安装系统依赖 (如果需要)
# RUN apt-get update && apt-get install -y --no-install-recommends gcc libpq-dev && rm -rf /var/lib/apt/lists/*
# 复制依赖文件
COPY requirements.txt .
# 安装 Python 依赖
RUN pip install --no-cache-dir -r requirements.txt
# 复制应用代码
COPY . .
# 创建必要的目录
RUN mkdir -p archives
# 暴露端口
EXPOSE 8000
# 启动命令
# 生产环境推荐使用 gunicorn 管理 uvicorn workers或者直接用 uvicorn
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]