# 使用官方Python基础镜像
FROM python:3.9-bookworm

# 设置工作目录
WORKDIR /app

# 设置时区（可选）
ENV TZ=Asia/Shanghai
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone

# 使用阿里云镜像源（完全替换所有源）
RUN rm -f /etc/apt/sources.list.d/* && \
    echo "deb https://mirrors.aliyun.com/debian/ bookworm main contrib non-free non-free-firmware" > /etc/apt/sources.list && \
    echo "deb https://mirrors.aliyun.com/debian/ bookworm-updates main contrib non-free non-free-firmware" >> /etc/apt/sources.list && \
    echo "deb https://mirrors.aliyun.com/debian-security bookworm-security main contrib non-free non-free-firmware" >> /etc/apt/sources.list

# 安装系统依赖
RUN apt-get update && apt-get install -y \
    gcc \
    python3-dev \
    python3-pip \
    && rm -rf /var/lib/apt/lists/*

# 复制requirements.txt并安装Python依赖（使用阿里pip源）
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt \
    -i https://mirrors.aliyun.com/pypi/simple/ \
    --trusted-host mirrors.aliyun.com

# 复制项目文件
COPY . .

# 创建数据目录
RUN mkdir -p /app/data

# 暴露端口
EXPOSE 8000

# 设置环境变量
ENV PYTHONPATH=/app
ENV DATABASE_URL=sqlite:////app/data/videos.db

# 启动命令
CMD ["python", "main.py"]