# 使用官方Python镜像作为基础镜像
FROM swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/python:3.12-slim

# 替换apt-get源为国内源（阿里源）
RUN echo "deb https://mirrors.aliyun.com/debian/ bookworm main" > /etc/apt/sources.list && \
    echo "deb https://mirrors.aliyun.com/debian/ bookworm-updates main" >> /etc/apt/sources.list && \
    echo "deb https://mirrors.aliyun.com/debian-security bookworm-security main" >> /etc/apt/sources.list && \
    rm -rf /etc/apt/sources.list.d/* || true

# 设置工作目录
WORKDIR /app

# 安装Node.js和中文字体 - 使用修正版方案一
RUN apt-get update && apt-get install -y \
    curl \
    gnupg \
    fonts-noto-cjk \
    fonts-wqy-zenhei \
    fonts-wqy-microhei \
    fontconfig \
    && curl -fsSL https://mirrors.aliyun.com/nodesource/setup_18.x | bash - \
    && apt-get install -y nodejs npm \
    && fc-cache -fv \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# 验证安装 - 添加详细检查
RUN echo "Node.js版本:" && node --version && \
    echo "npm路径:" && which npm && \
    echo "npm版本:" && npm --version

# 配置npm使用淘宝镜像源
RUN npm config set registry https://registry.npmmirror.com/

# 复制依赖文件
COPY requirements.txt .

# 安装Python依赖
RUN pip config set global.index-url https://mirrors.aliyun.com/pypi/simple/ && \
    pip config set global.trusted-host mirrors.aliyun.com && \
    pip install --no-cache-dir --default-timeout=1000 -r requirements.txt

# 复制项目文件
COPY . .

# 创建必要的目录
RUN mkdir -p /app/data && chmod 777 /app/data

# 暴露Streamlit默认端口
EXPOSE 8501

# 设置健康检查
HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1

# 启动应用
CMD ["python", "run.py"]