fix permission deined issue

Dockerfile

@@ -3,11 +3,10 @@ RUN apt-get update -y && apt-get install -y openssl zip unzip git zlib1g-dev net
 RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
 RUN docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/
 RUN docker-php-ext-install pdo pdo_mysql zip gd
-RUN chmod -R 777 storage/
-WORKDIR /var/www
-ADD . /var/www
-RUN chown -R www-data:www-data /var/www
-RUN chmod 755 /var/www
+WORKDIR /app
+ADD . /app
+RUN chown -R www-data:www-data /app
+RUN chmod 755 /app/storage
 
 RUN composer install
 RUN php artisan clear-compiled

docker-prod.yml

@@ -13,9 +13,9 @@ services:
     ports:
       - "8000:8000"
     volumes:
-      - .:/var/www
+      - .:/app
     env_file: .env
-    working_dir: /var/www
+    working_dir: /app
     depends_on:
       - database
     links: