settings.php

<?php

/**
 * Database configuration.
 */
$databases = array(
    'default' => array(
        'default' => array(
            'database' => getenv('SITE_ID'),
            'username' => 'root',
            'password' => getenv('DB_ROOT_PASSWORD'),
            'host' => getenv('DB_HOST'),
            'port' => getenv('DB_PORT'),
            'namespace' => 'Drupal\\Core\\Database\\Driver\\mysql',
            'driver' => 'mysql',
            'prefix' => '',
        ),
    ),
);

/**
 * Trusted host configuration.
 *
 * See full description in default.settings.php.
 */
$settings['trusted_host_patterns'] = array(
    '^.+$',
);
    
/**
 * Skip file system permissions hardening.
 *
 * The system module will periodically check the permissions of your site's
 * site directory to ensure that it is not writable by the website user. For
 * sites that are managed with a version control system, this can cause problems
 * when files in that directory such as settings.php are updated, because the
 * user pulling in the changes won't have permissions to modify files in the
 * directory.
 */
$settings['skip_permissions_hardening'] = TRUE;

$settings['hash_salt'] = 'changeme';