update php.ini

Author: johnroyer

dev/docker/Dockerfile

@@ -21,11 +21,9 @@ RUN ( curl -sSLf https://github.com/mlocati/docker-php-extension-installer/relea
 # Install composer
 COPY --from=composer:latest /usr/bin/composer /bin/composer
 
+# Use the default production configuration and update it as required
+RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini" && \
+    sed -i 's/memory_limit = 128M/memory_limit = 512M/g' "$PHP_INI_DIR/php.ini"
+
 ENV APACHE_DOCUMENT_ROOT /app/public
 WORKDIR /app
-
-RUN <<EOR
-# Use the default production configuration and update it as required
-mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"
-sed -i 's/memory_limit = 128M/memory_limit = 512M/g' "$PHP_INI_DIR/php.ini"
-EOR