app.dockerfile

FROM php:7.1.1-fpm

RUN apt-get update && apt-get install -y apt-utils libmcrypt-dev \
    mysql-client libmagickwand-dev --no-install-recommends \
    && pecl install imagick \
    && docker-php-ext-enable imagick \
    && docker-php-ext-install mcrypt pdo_mysql

RUN curl -o /tmp/composer-setup.php https://getcomposer.org/installer \
    && curl -o /tmp/composer-setup.sig https://composer.github.io/installer.sig \
    # Make sure we're installing what we think we're installing!
    && php -r "if (hash('SHA384', file_get_contents('/tmp/composer-setup.php')) !== trim(file_get_contents('/tmp/composer-setup.sig'))) { unlink('/tmp/composer-setup.php'); echo 'Invalid installer' . PHP_EOL; exit(1); }" \
    && php /tmp/composer-setup.php --no-ansi --install-dir=/usr/local/bin --filename=composer --snapshot \
    && rm -f /tmp/composer-setup.* \
    && composer install

# Clean up APT when done.
RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*