change working dir, update README

Author: quyetvvcoccoc

README.md

@@ -31,5 +31,5 @@ docker-compose exec composer install
 Stop docker
 
 ```
-docker-compose down
+docker-compose stop
 ```

docker-compose.yml

@@ -15,8 +15,6 @@ services:
       - default
   app:
     build:
-      args:
-        BUILD_ENV: local
       context: .
       dockerfile: ./docker/php/Dockerfile
     container_name: php_course_app

docker/php/Dockerfile

@@ -41,7 +41,7 @@ RUN groupmod -o -g ${PGID} www-data && \
 
 COPY --chown=www-data:www-data . /var/www
 
-WORKDIR /var/www
+WORKDIR /var/www/app
 
 RUN apt-get clean && \
     rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && \