[教學] DockerFile打造PHP環境，並手動安裝WordPress

FROM php:7.0-apache

RUN set -ex;

savedAptMark=$(apt-mark showmanual);

apt-get update;
  apt-get install -y –no-install-recommends
    libjpeg-dev;
    libpng-dev;

docker-php-ext-configure gd –with-png-dir=/usr –with-jpeg-dir=/usr;
  docker-php-ext-install gd mysqli opcache zip;

apt-mark auto .*  /dev/null;
  apt-mark manual $savedAptMark;
  ldd $(php -r echo ini_get(extension_dir);)/*.so
     awk /=/ { print $3 }
     sort -u
     xargs -r dpkg-query -S
     cut -d: -f1
     sort -u
     xargs -rt apt-mark manual;

apt-get purge -y –auto-remove -o APT::AutoRemove::RecommendsImportant=false;
  rm -rf /var/lib/apt/lists/*

RUN {
    echo opcache.memory_consumption=128;
    echo opcache.interned_strings_buffer=8;
    echo opcache.max_accelerated_files=4000;
    echo opcache.revalidate_freq=2;
    echo opcache.fast_shutdown=1;
    echo opcache.enable_cli=1;
  }  /usr/local/etc/php/conf.d/opcache-recommended.ini

RUN a2enmod rewrite expires

VOLUME /var/www/html

version: '3.1'

services:
  www:
    build: .
    restart: always
    ports:
      - 80:80
    volumes:
      - ./:/var/www/html

db:
    image: mysql
    command: –default-authentication-plugin=mysql_native_password
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: root
    ports:
      - 3306:3306
    volumes:
      - ./db:/var/lib/mysql
  adminer:
    image: adminer
    restart: always
    ports:
      - 8080:8080

<?php
phpinfo();
?>