# 使用华为云镜像加速的 Python 3.9 Slim
FROM python:3.9-slim

ENV DEBIAN_FRONTEND=noninteractive
# 替换 apt 源为华为云镜像（兼容 Debian 11 旧格式和 Debian 12/13 DEB822 格式）
RUN if [ -f /etc/apt/sources.list ]; then \
      sed -i 's/deb.debian.org/repo.huaweicloud.com/g' /etc/apt/sources.list && \
      sed -i 's/security.debian.org/repo.huaweicloud.com/g' /etc/apt/sources.list; \
    fi && \
    if [ -f /etc/apt/sources.list.d/debian.sources ]; then \
      sed -i 's|https\?://deb.debian.org|http://repo.huaweicloud.com|g' /etc/apt/sources.list.d/debian.sources && \
      sed -i 's|https\?://security.debian.org|http://repo.huaweicloud.com|g' /etc/apt/sources.list.d/debian.sources; \
    fi && \
    apt-get update && apt-get install -y --no-install-recommends \
    ffmpeg curl libgl1 libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /opt/tianyan

# 1. 复制已编译的 Go 二进制 (由宿主机构建)
COPY build/edge-agent /opt/tianyan/edge-agent

# 2. 安装 Python 依赖 (使用华为云 pip 源)
COPY python/requirements.txt .
RUN pip3 install --no-cache-dir -r requirements.txt -i https://repo.huaweicloud.com/repository/pypi/simple \
    && rm -rf /root/.cache/pip

# 3. 复制业务代码与脚本
COPY python/ /opt/tianyan/python/
COPY scripts/ /opt/tianyan/scripts/

# 4. 创建运行时目录
RUN mkdir -p /opt/tianyan/config /opt/tianyan/model /tmp

# 环境变量 (CANN 路径将由 docker-compose 挂载覆盖)
ENV PYTHONPATH=/usr/local/Ascend/ascend-toolkit/latest/python/site-packages
ENV LD_LIBRARY_PATH=/usr/local/Ascend/ascend-toolkit/latest/lib64:/usr/local/Ascend/driver/lib64
ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

# 启动脚本
COPY entrypoint.sh /opt/tianyan/entrypoint.sh
RUN chmod +x /opt/tianyan/entrypoint.sh

ENTRYPOINT ["/opt/tianyan/entrypoint.sh"]