# ============================================================
# 基础镜像参数
# ============================================================
ARG VAR_BASE_IMAGE

# ============================================================
# 阶段一：builder —— 负责编译依赖
# ============================================================
FROM ${VAR_BASE_IMAGE} AS builder

LABEL MAINTAINER="djangoadmin@126.com"

ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    PIP_NO_CACHE_DIR=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=1

# 安装编译所需工具链
RUN yum install -y yum-utils net-tools && \
    yum install -y gcc gcc-c++ make cmake \
        openssl-devel bzip2-devel libffi-devel mysql-devel && \
    yum clean all && rm -rf /var/cache/yum

# 配置 pip 国内镜像源
RUN pip3 config set global.index-url http://mirrors.aliyun.com/pypi/simple && \
    pip3 config set install.trusted-host mirrors.aliyun.com && \
    python3 -m pip install --upgrade pip setuptools wheel

# 拷贝依赖清单
ARG VAR_PYFILE_PATH
WORKDIR /opt/apps
COPY ${VAR_PYFILE_PATH}/requirements.txt ./

# 将依赖安装到 /install 前缀，便于后续拷贝
RUN pip3 install --prefix=/install -r requirements.txt && \
    pip3 install --prefix=/install uwsgi

# ============================================================
# 阶段二：runtime —— 只保留运行时内容
# ============================================================
FROM ${VAR_BASE_IMAGE} AS runtime

LABEL MAINTAINER="djangoadmin@126.com"

ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1

# 运行期参数
ARG VAR_PROFILES
ARG VAR_PORT
ARG VAR_PYFILE
ARG VAR_PYFILE_PATH

ENV PORT=${VAR_PORT} \
    PYFILE=${VAR_PYFILE} \
    PROFILES=${VAR_PROFILES}

# 只安装运行期需要的动态库（不再需要 gcc/make/cmake 等）
RUN yum install -y net-tools openssl-devel bzip2-devel libffi-devel mysql-devel && \
    yum clean all && rm -rf /var/cache/yum

# 从 builder 阶段拷贝已编译好的 Python 依赖
COPY --from=builder /install /usr/local

# 创建工作区
WORKDIR /opt/apps

# 拷贝项目源码
COPY ${VAR_PYFILE_PATH}/ ./

# 暴露端口
EXPOSE ${PORT}

# 启动
CMD ["sh", "-c", "python3 ${PYFILE}.py runserver 0.0.0.0:${PORT} --noreload"]