# =============================================================================
# 公共基础镜像 (python-base)
# 包含: python 运行时环境变量、apt 国内镜像源、公共系统依赖、uv 包管理器
# 构建: docker build -f base.Dockerfile -t your-registry/python-base:3.12 .
# 推送: docker push your-registry/python-base:3.12
# =============================================================================
FROM python:3.12-slim-bookworm

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PYTHONPATH=/app \
    PATH="/app/.venv/bin:${PATH}" \
    TZ=Asia/Shanghai

WORKDIR /app

# uv 包管理器（多个业务镜像都需要）
COPY --from=ghcr.io/astral-sh/uv:latest /uv /bin/uv

RUN uv python install 3.8
RUN uv python install 3.10

# 替换 apt 源为阿里云镜像（兼容 debian.sources / sources.list 两种格式）
RUN ( \
    sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list.d/debian.sources 2>/dev/null || \
    sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list 2>/dev/null || \
    sed -i 's/archive.ubuntu.com/mirrors.aliyun.com/g' /etc/apt/sources.list 2>/dev/null || \
    sed -i 's/security.ubuntu.com/mirrors.aliyun.com/g' /etc/apt/sources.list 2>/dev/null \
    ) || ( \
    sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list.d/debian.sources 2>/dev/null || \
    sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list 2>/dev/null || \
    sed -i 's/archive.ubuntu.com/mirrors.aliyun.com/g' /etc/apt/sources.list 2>/dev/null || true \
    )

# 公共系统依赖 + 时区配置
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    ca-certificates \
    gcc \
    g++ \
    python3-dev \
    build-essential \
    tzdata \
    && ln -snf /usr/share/zoneinfo/$TZ /etc/localtime \
    && echo $TZ > /etc/timezone \
    && dpkg-reconfigure --frontend noninteractive tzdata \
    && rm -rf /var/lib/apt/lists/*

RUN apt-get update && apt-get install -y --no-install-recommends \
    fuse3 \
    procps \
    && sed -i 's/#user_allow_other/user_allow_other/g' /etc/fuse.conf \
    && rm -rf /var/lib/apt/lists/*