Add MongoDB

Author: michaelperrin

docker-compose.yml

@@ -35,3 +35,6 @@ services:
       MYSQL_PASSWORD: password_test
     ports:
       - "3306:3306"
+
+  mongodb:
+    image: mongo:3.4

docker/php/Dockerfile

@@ -17,6 +17,10 @@ RUN apt-get update && apt-get install -y \
         intl \
         opcache
 
+# MongoDB extension for PHP 7
+RUN pecl install mongodb \
+    && docker-php-ext-enable mongodb
+
 # Install GD
 RUN apt-get install -y \
         libfreetype6-dev \