# 多阶段构建Dockerfile for AMD64平台
# RTSP视频流并发拉取系统

# 构建参数定义平台架构，强制使用AMD64
ARG BUILDPLATFORM=linux/amd64
ARG TARGETPLATFORM=linux/amd64

# ============================================
# 阶段1: 构建环境 - 使用国内镜像加速
# ============================================
FROM --platform=$BUILDPLATFORM k8s.device.wenhq.top:8583/docker_r/ubuntu:22.04 AS builder

# 设置环境变量避免交互式提示
ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Asia/Shanghai

# 更换为清华大学镜像源
# RUN sed -i 's@//.*archive.ubuntu.com@//mirrors.tuna.tsinghua.edu.cn@g' /etc/apt/sources.list && \
#     sed -i 's@//.*security.ubuntu.com@//mirrors.tuna.tsinghua.edu.cn@g' /etc/apt/sources.list

# 安装构建依赖
# RUN apt-get update && apt-get install -y \
#     build-essential \
#     cmake \
#     git \
#     wget \
#     pkg-config \
#     libavcodec-dev \
#     libavformat-dev \
#     libavutil-dev \
#     libswscale-dev \
#     libfmt-dev \
#     libboost-all-dev \
#     && apt-get clean \
#     && rm -rf /var/lib/apt/lists/*

# 使用SourceForge镜像下载Boost 1.82（更稳定的下载源）
# RUN cd /tmp && \
#     wget -q --show-progress https://sourceforge.net/projects/boost/files/boost/1.82.0/boost_1_82_0.tar.bz2/download -O boost_1_82_0.tar.bz2 && \
#     file boost_1_82_0.tar.bz2 && \
#     tar -xjf boost_1_82_0.tar.bz2 && \
#     cd boost_1_82_0 && \
#     ./bootstrap.sh --with-libraries=system,json && \
#     ./b2 -j$(nproc) variant=release link=shared threading=multi install && \
#     ldconfig && \
#     cd / && \
#     rm -rf /tmp/boost_1_82_0*

# 创建工作目录
WORKDIR /app

# 复制项目文件
COPY CMakeLists.txt ./
COPY include/ ./include/
COPY src/ ./src/
COPY main.cpp ./
COPY http_server_main.cpp ./
COPY config.json ./
COPY video_manager.html ./

# 创建构建目录并编译
RUN mkdir -p build && \
    cd build && \
    cmake .. && \
    make -j$(nproc)

# ============================================
# 阶段2: 运行环境 - 使用已配置好的基础镜像
# ============================================
FROM --platform=$TARGETPLATFORM k8s.device.wenhq.top:8583/docker_r/ubuntu:22.04

# 设置环境变量
ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Asia/Shanghai

# 如果需要额外安装调试工具，可以在这里添加
# RUN apt-get update && apt-get install -y \
#     curl \
#     && apt-get clean \
#     && rm -rf /var/lib/apt/lists/*

# 创建应用目录
WORKDIR /app

# 从构建阶段复制编译好的可执行文件
COPY --from=builder /app/build/jtjai_media /app/jtjai_media
COPY --from=builder /app/build/jtjai_http_server /app/jtjai_http_server

# 复制配置文件和Web资源
COPY --from=builder /app/config.json /app/config.json
COPY --from=builder /app/video_manager.html /app/video_manager.html

# 复制RTSP调试脚本
COPY rtsp-debug.sh /app/rtsp-debug.sh
RUN chmod +x /app/rtsp-debug.sh

# 创建输出目录
RUN mkdir -p /app/output

# 暴露HTTP服务端口
EXPOSE 8080

# 设置健康检查
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
  CMD curl -f http://localhost:8080/api || exit 1

# 设置启动命令（使用绝对路径）
CMD ["/app/jtjai_media", "/app/config.json"]