hard code site root

[joshdentremont]

This should fix the issue introduced by drush 13 that stopped us from running certain drush commands before the site was installed. See Islandora-Devops/isle-site-template#58 for more details.

AFAIK the drupal root is always the same when running buildkit in either Isle-dc or site template so this should be fine.

To test:

• build the drupal image in this PR with docker buildx bake drupal
• create a new site with Site Template as normal
• change the Dockerfile in Isle Site Template to say FROM islandora/drupal:local so that it builds from this image
• build a new Drupal image in the site template
• spin up site using docker compose --profile dev up -d as normal

[aOelschlager]

I would add that there are other places where drupal:directory is referenced in the utilities.sh script that should be changed as well, in particular the update_settings_php that broke the isle-dc installation (has had fix with this pr)

Could the calls made to the drupal:directory be replaced with an environment variable instead?

[joshdentremont]

That drush command works once the site is installed, so everything else seems fine on my site template test so far.

Not sure about isle-dc, though. If it tries to run update_settings_php before doing a site install then it would likely fail, but I would think that should only run on installed sites.

[nigelgbanks]

I would add that there are other places where drupal:directory is referenced in the utilities.sh script that should be changed as well, in particular the update_settings_php that broke the isle-dc installation (has had fix with this pr)

Could the calls made to the drupal:directory be replaced with an environment variable instead?

There is an open issue to deprecate that whole file.

#260

[nigelgbanks]

The others need to be changed as well... #350 has the required changes along with a few other bugs I found while looking into this.