php - Docker : Could not find any MySQL database drivers.(需要 MySQLi 或 PDO。)

Question

我正在尝试自定义默认 PHP 镜像以在本地开发 WordPress 插件

这是关于 wordpress 服务的 docker-compose.yml 部分

  wordpress:
    container_name: wordpress
    build: actual-wordpress
    #image: php:5.5-apache
    volumes:
      -  ./actual-wordpress/www/:/var/www/html/
      -  ./actual-wordpress/wp-config-local.php:/var/www/html/wp-config.php
      -  ./actual-wordpress/srtool/:/var/www/html/srtool/
    depends_on:
      - db
    ports:
      - 8000:80
    restart: always

这是正在构建的“actual-wordpress”dockerfile

FROM php:5.5-apache

RUN apt-get update; \
    apt-get install -y --no-install-recommends php5-gd php5-mysql

如你所见，我手动安装了php5-gd php5-mysql

当我运行容器时，出现此错误

Fatal error in /var/www/html/wp-includes/wp-db.php, line 1570. Call to undefined function mysql_connect()
Could not find any MySQL database drivers. (MySQLi or PDO required.)

如何解决这个问题？

Answer 1

docker-php-ext-install mysql mysqli pdo pdo_mysql