如何在 wordpress docker 映像上安装 PHP Extensionson SourceGuardian？

Question

我正在使用 docker 在我的本地机器上运行 Wordpress。当我想在我的 wordpress 网站上激活 Elementor Pro 时，出现此错误：

PHP script '/var/www/html/wp-content/plugins/elementor-pro/abzarwp/abzarwp.php' is protected by SourceGuardian and requires a SourceGuardian loader 'ixed.7.2.lin' to be installed.

1) Click here to download the required 'ixed.7.2.lin' loader from the SourceGuardian site
2) Install the loader to /usr/local/lib/php/extensions/no-debug-non-zts-20170718
3) Edit and add 'extension=ixed.7.2.lin' directive
4) Restart the web server

我的docker-composer.yml 是这样的：

version: "3.8"

services:
  # Wordpress
  wordpress:
    depends_on:
      - db
    build: 
      context: .
      dockerfile: Dockerfile
    container_name: poshasin_wp
    ports:
      - "8081:80"
    restart: always
    volumes:
      - ./wordpress:/var/www/html
      - ./config/php.conf.ini:/usr/local/etc/php/conf.d/conf.ini
    environment:
      WORDPRESS_DB_HOST: db:3306
      WORDPRESS_DB_USER: ${MYSQL_USER}
      WORDPRESS_DB_PASSWORD: ${MYSQL_PASSWORD}
      WORDPRESS_DB_NAME: ${MYSQL_DATABASE}
    networks:
      - poshasin_wp_net

    # ...

而且，我的 wordpress Dockerfile 就像这里：

FROM wordpress:php7.2-apache

RUN apt-get update \
    && apt-get -y --no-install-recommends install wget \
    && rm -rf /var/lib/apt/lists/*

现在，我该如何解决这个问题？我的意思是如何在 wordpress docker 镜像中安装SourceGuardian？

Answer 1

我像这样更新我的 Wordpress Dockerfile：

FROM wordpress:php7.2-apache

# Install and enable Source Gaurdian loader
RUN PHP_VERSION=$(php -v | head -n1 | cut -d' ' -f2 | cut -d. -f1-2) \
    && mkdir -p /tmp/sourceguardian \
    && cd /tmp/sourceguardian \
    && curl -Os https://www.sourceguardian.com/loaders/download/loaders.linux-x86_64.tar.gz \
    && tar xzf loaders.linux-x86_64.tar.gz \
    && cp ixed.${PHP_VERSION}.lin "$(php -i | grep '^extension_dir =' | cut -d' ' -f3)/sourceguardian.so" \
    && echo "extension=sourceguardian.so" > /usr/local/etc/php/conf.d/15-sourceguardian.ini \
    && rm -rf /tmp/sourceguardian

现在，一切都完美了！