# REDCap Docker镜像定义
# 基于：PHP 8.1 Apache官方镜像
# 版本：v1.0
# 日期：2026-01-01
# 适用：开发/测试/生产环境

FROM php:8.1-apache

LABEL maintainer="IIT Manager Team"
LABEL description="REDCap 15.8.0 Docker Image for IIT Manager Agent"
LABEL version="1.0"

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

# ========== 配置APT使用阿里云镜像源（加速国内构建） ==========
RUN sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list.d/debian.sources || \
    sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list

# ========== 安装系统依赖 ==========
RUN apt-get update && apt-get install -y \
    # 图片处理库（GD扩展需要）
    libpng-dev \
    libjpeg-dev \
    libfreetype6-dev \
    # ZIP扩展
    libzip-dev \
    # LDAP扩展（可选，企业认证用）
    libldap2-dev \
    # SOAP扩展（可选，Web Service用）
    libxml2-dev \
    # Cron定时任务
    cron \
    # 常用工具
    curl \
    vim \
    unzip \
    # 清理APT缓存
    && rm -rf /var/lib/apt/lists/*

# ========== 安装PHP扩展 ==========
# GD扩展（图片处理）
RUN docker-php-ext-configure gd --with-freetype --with-jpeg && \
    docker-php-ext-install -j$(nproc) gd

# 数据库扩展
RUN docker-php-ext-install -j$(nproc) \
    mysqli \
    pdo_mysql

# 其他必需扩展
RUN docker-php-ext-install -j$(nproc) \
    zip \
    soap \
    calendar \
    bcmath

# LDAP扩展（可选）
RUN docker-php-ext-configure ldap --with-libdir=lib/x86_64-linux-gnu/ && \
    docker-php-ext-install ldap

# ========== 启用Apache模块 ==========
RUN a2enmod rewrite ssl headers

# ========== 创建必需目录 ==========
RUN mkdir -p /var/www/html/redcap/edocs && \
    mkdir -p /var/www/html/redcap/temp && \
    mkdir -p /var/www/html/redcap/modules && \
    chown -R www-data:www-data /var/www/html

# ========== 配置Cron定时任务 ==========
# REDCap需要定期运行cron.php
RUN echo "* * * * * www-data /usr/local/bin/php /var/www/html/redcap/cron.php > /proc/1/fd/1 2>&1" >> /etc/crontab && \
    echo "" >> /etc/crontab

# ========== 复制启动脚本 ==========
COPY docker-entrypoint.sh /usr/local/bin/
RUN chmod +x /usr/local/bin/docker-entrypoint.sh

# ========== 暴露端口 ==========
EXPOSE 80 443

# ========== 健康检查 ==========
HEALTHCHECK --interval=30s --timeout=10s --retries=3 \
    CMD curl -f http://localhost/ || exit 1

# ========== 工作目录 ==========
WORKDIR /var/www/html

# ========== 启动命令 ==========
ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
CMD ["apache2-foreground"]