skip manual building process

docker-compose.yml

@@ -2,9 +2,10 @@ version : '2'
 
 services:
   web:
-    build: ./docker/php
+    build:
+      context: .
+      dockerfile: php.dockerfile
     volumes:
-      - ./public:/var/www/html
       - ./log/apache2/:/var/log/apache2/
     ports:
       - '8000:80'