FROM php:7.4-fpm AS crmeb_php WORKDIR "/var/www" # 1. 替换国内 Debian 镜像源(加速依赖下载) RUN sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list && \ sed -i 's/security.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list # 2. 安装所有依赖(包括编译 pcntl 所需的工具链,语法正确!) RUN apt-get update && \ apt-get -y --no-install-recommends install \ # 编译 pcntl 必需的工具链(正确添加到 apt-get install 列表中) gcc \ make \ autoconf \ libc-dev \ procps \ # 其他扩展依赖(原有) libfreetype6-dev \ libjpeg62-turbo-dev \ libpng-dev \ libzip-dev && \ # 3. 编译安装 pcntl 扩展(显式启用,避免隐式失败) docker-php-ext-configure pcntl --enable-pcntl && \ docker-php-ext-install pcntl && \ docker-php-ext-install mysqli pdo pdo_mysql && \ # 4. 安装其他业务扩展 docker-php-ext-configure gd --with-freetype --with-jpeg && \ docker-php-ext-install -j$(nproc) bcmath mysqli gd zip && \ # 5. 安装 redis 扩展 pecl install redis-5.3.7 && \ docker-php-ext-enable redis && \ # 6. 清理缓存,减少镜像体积 apt-get clean && \ apt-get autoremove -y && \ rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*