GD を使える php:5.6-apache の Dockerfile 内容
FROM php:5.6-apache RUN apt-get update && apt-get install -y \ libfreetype6-dev \ libjpeg62-turbo-dev \ libpng-dev \ && docker-php-ext-install gd pdo_mysql mysqli mbstring \ && apt-get clean \ && rm -rf /var/lib/apt/lists/* \ && a2enmod rewrite COPY ./php.ini /usr/local/etc/php/ COPY ./000-default.conf /etc/apache2/sites-available/000-default.conf