breakcompose.sh demonstrate https://github.com/ddev/ddev/pull/5893

breakcompose.sh

#!/bin/bash

set -eu -o pipefail

ddev config --project-type=drupal10 --docroot=web --create-docroot

if [ ! -f web/index.php ]; then
  set -x
  ddev composer create drupal/recommended-project
  ddev composer require drush/drush
  ddev composer config extra.drupal-scaffold.gitignore true
  ddev composer config --json extra.drupal-scaffold.allowed-packages "[\"lullabot/drainpipe\", \"lullabot/drainpipe-dev\"]"
  ddev composer require lullabot/drainpipe
  ddev composer require lullabot/drainpipe-dev --dev
  ddev drush si -y demo_umami --account-pass=admin
  set +x
fi

echo "Generating first cases..."
ddev debug compose-config > /tmp/1.ddev.compose.yaml
md5sum /tmp/1.ddev.compose.yaml
ddev debug compose-config > /tmp/2.ddev.compose.yaml
md5sum /tmp/2.ddev.compose.yaml

echo "Looping..."
I=2
while diff -up /tmp/1.ddev.compose.yaml /tmp/2.ddev.compose.yaml; do
  ddev debug compose-config > /tmp/2.ddev.compose.yaml
  echo Try $I....
  ((I++))
  md5sum /tmp/2.ddev.compose.yaml
done