reorder image stacks

php.dockerfile

@@ -5,6 +5,11 @@ ENV REACT_APP_TEST_URL=http://localhost:8000/api-wiaas \
     REACT_APP_DEV_URL=http://localhost:8000/api-wiaas
 
 RUN apt-get update && apt-get install -y git unzip gnupg
+RUN curl -sL https://deb.nodesource.com/setup_8.x | bash -
+RUN apt-get install -y nodejs
+
+RUN docker-php-ext-install pdo pdo_mysql mysqli
+RUN a2enmod rewrite
 
 COPY docker/php/apache2.conf /etc/apache2/
 COPY docker/php/composer.phar /usr/local/bin/composer
@@ -20,14 +25,7 @@ RUN composer install
 WORKDIR /home/wiaas
 RUN cp -r api-wiaas /var/www/html/
 
-RUN curl -sL https://deb.nodesource.com/setup_8.x | bash -
-RUN apt-get install -y nodejs
-
 WORKDIR /home/wiaas/client-wiaas
 RUN npm rebuild node-sass --force
 RUN npm install && npm run build 
-RUN cp -r build/* /var/www/html/
-
-RUN docker-php-ext-install pdo pdo_mysql mysqli
-
-RUN a2enmod rewrite
+RUN cp -r build/* /var/www/html/