added mongodb image + PHP7 driver

php-fpm/Dockerfile-70

@@ -23,6 +23,10 @@ RUN curl -L -o /tmp/memcached.tar.gz "https://github.com/php-memcached-dev/php-m
     && docker-php-ext-install memcached \
     && rm /tmp/memcached.tar.gz
 
+# Install mongodb driver
+RUN pecl install mongodb
+RUN echo "extension=mongodb.so" > /usr/local/etc/php/conf.d/mongo.ini
+
 RUN usermod -u 1000 www-data
 
 WORKDIR /var/www/laravel