By andypost on
Change record status: 
Published (View all published change records)
Project: 
DrupalCI: Environments
Introduced in branch: 
production
Issue links: 
https://www.drupal.org/node/3387737
https://www.drupal.org/node/3404082
https://www.drupal.org/node/3108643
Description: 

Following images used for Core and Contrib CI are been slimmed down to minimize download/unpack size/costs

- drupalci/php-8.1-apache
- drupalci/php-8.2-apache
- drupalci/php-8.3-apache
- drupalci/php-8.3-ubuntu-apache

Was was using

- removing of build tools, consider to use special image or file issue to add required extension to base images (memcached/mongodb/redis/xmlrpc)
- using multi-stage builds

If your pipeline require to install extra extension (usually with extra libraries) use following addition to Gitlab CI script

# install build dependencies
- apt-get update && apt-get install -y $PHPIZE_DEPS libbrotli-dev
# pull and build extension https://www.php.net/manual/install.pecl.pear.php
- pecl install brotli
# enable new extension
- docker-php-ext-enable brotli
# start or re-start apache server

Further optimizations #3387737: Split PHP image into php(cli/apache) and yarn(node/nightwatch) and versioning #3404082: Adopt (semver) versioning for DrupalCi images

Impacts: 
Module developers
Site templates, recipes and distribution developers