FROM php:7.3-rc-cli RUN docker-php-ext-install mysqli > /dev/null && \ docker-php-ext-enable mysqli RUN docker-php-ext-install opcache > /dev/null && \ docker-php-ext-enable opcache RUN pecl install apcu > /dev/null && \ docker-php-ext-enable apcu RUN apt-get update > /dev/null && \ apt-get install -y git unzip > /dev/null RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer ADD ./ /php WORKDIR /php RUN chmod -R 777 /php RUN composer update --quiet --no-dev --optimize-autoloader --classmap-authoritative CMD php /php/react.php