服务器配置已成功启用，但是没接受用户发过来的信息

dockerfile如下： FROM php:8.2-fpm-alpine RUN echo "http://mirrors.aliyun.com/alpine/v3.9/main/" > /etc/apk/repositories \     && echo "http://mirrors.aliyun.com/alpine/v3.9/community/" >> /etc/apk/repositories # 安装 PHP 扩展 #install pdo_mysql ext # 安装 Composer RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer     #install pdo_mysql ext #RUN docker-php-ext-install pdo_mysql #install nginx RUN apk add --no-cache nginx     COPY ./server.conf /etc/nginx/conf.d/default.conf WORKDIR /laravel COPY . . RUN chmod -R 777 /laravel/storage RUN chmod -R 777 /laravel/bootstrap/cache RUN mkdir -p /run/nginx EXPOSE 80 ENV TZ Asia/Shanghai CMD ["sh","-c","nginx && php-fpm"] 结果报错could not find driver? 新增mysql扩展 RUN docker-php-ext-install pdo_mysql --------------------   15 |   16 |     #install pdo_mysql ext   17 | >>> RUN docker-php-ext-install pdo_mysql   18 |   19 |     #install nginx -------------------- ERROR: failed to solve: process "/bin/sh -c docker-php-ext-install pdo_mysql" did not complete successfully: exit code: 139 pdo mysql 无法安装 有没有现成的案例