as described at: [drupal memory requirements](https://www.drupal.org/docs/getting-started/system-requirements/memory-requirements) we need at least 128 MB. also as of 10.2.0, [It is now recommended to enable output buffering in php.ini](https://www.drupal.org/project/drupal/releases/10.2.0-rc1#site-owner-managed) ``` RUN echo 'memory_limit = 128M' > $PHP_INI_DIR/conf.d/docker-php-memlimit.ini \ && echo 'output_buffering = On' > $PHP_INI_DIR/conf.d/docker-php-outbuf.ini ```
as described at: drupal memory requirements we need at least 128 MB.
also as of 10.2.0, It is now recommended to enable output buffering in php.ini