Update docker-compose.yml

Author: easterncoder

docker-compose.yml

@@ -4,6 +4,7 @@ services:
     build:
       context: './docker/php/'
     networks:
+      - frontend
       - backend
     volumes:
       - ./app/web/:/var/www/html/
@@ -31,4 +32,4 @@ services:
         - MYSQL_ROOT_PASSWORD=root
 networks:
   frontend:
-  backend:
+  backend: