fix storage permission deined

Dockerfile

@@ -3,10 +3,11 @@ 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
-COPY . /var/www
+ADD . /var/www
 RUN chown -R www-data:www-data /var/www
-RUN chmod -R 777 /var/www/storage
+RUN chmod 755 /var/www
 
 RUN composer install
 RUN php artisan clear-compiled