Add hash_salt

README.md

@@ -8,6 +8,7 @@ drupal_settings:
         filename: settings.php # Optional, defaults to 'settings.php'
         settings:
           base_url: https://www.example.com # Optional, Drupal 7
+          hash_salt: '' # Optional
           databases:
             default: # The database key
               default: # The database target

templates/settings.php.j2

@@ -19,6 +19,10 @@ $databases['{{ key }}']['{{ target }}'] = array(
 $base_url = '{{ item.1.settings.base_url }}';
 {% endif %}
 
+{% if item.1.settings.hash_salt is defined %}
+$settings['hash_salt'] = '{{ item.1.settings.hash_salt }}';
+{% endif %}
+
 {% if item.1.settings.trusted_hosts is defined %}
 $settings['trusted_host_patterns'] = array(
 {% for host in item.1.settings.trusted_hosts %}