# 使用Python 3.10作为基础镜像
FROM python:3.10-slim

# 设置工作目录
WORKDIR /app

# 设置时区
RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
# 清空所有默认源
RUN rm -rf /etc/apt/sources.list.d/* && \
    rm -f /etc/apt/sources.list

# 替换为阿里云源
RUN echo "\
 deb https://mirrors.aliyun.com/debian/ bookworm main non-free-firmware contrib\n\
 deb-src https://mirrors.aliyun.com/debian/ bookworm main non-free-firmware contrib\n\
 deb https://mirrors.aliyun.com/debian/ bookworm-updates main non-free-firmware contrib\n\
 deb-src https://mirrors.aliyun.com/debian/ bookworm-updates main non-free-firmware contrib\n\
 deb https://mirrors.aliyun.com/debian/ bookworm-backports main non-free-firmware contrib\n\
 deb-src https://mirrors.aliyun.com/debian/ bookworm-backports main non-free-firmware contrib\n\
 deb https://mirrors.aliyun.com/debian-security bookworm-security main non-free-firmware contrib\n\
 deb-src https://mirrors.aliyun.com/debian-security bookworm-security main non-free-firmware contrib\n\
 " > /etc/apt/sources.list

# 安装系统依赖
RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        build-essential \
        default-libmysqlclient-dev \
        default-mysql-client \
        pkg-config \
        curl \
    && rm -rf /var/lib/apt/lists/*

# 复制项目文件
COPY requirements.txt .

# 显示当前的requirements.txt内容
RUN echo "========== requirements.txt content ==========" && \
    cat requirements.txt && \
    echo "=============================================="

# 安装Python依赖
RUN pip install -i https://mirrors.aliyun.com/pypi/simple/ --no-cache-dir -r requirements.txt \
    && pip install -i https://mirrors.aliyun.com/pypi/simple/ --no-cache-dir uvicorn \
    && pip list

# 复制应用程序代码
COPY . .

# 添加执行权限
RUN chmod +x entrypoint.sh

# 设置PYTHONPATH
ENV PYTHONPATH=/app

# 暴露端口
EXPOSE 8000

# 添加健康检查
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8000/health || exit 1

# 设置入口点
ENTRYPOINT ["/app/entrypoint.sh"]

# 默认命令
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]