ansible-inventories/arocom#3179 Add jail user to docker group

tasks/initjail.yml

@@ -26,3 +26,10 @@
     name: www-data
     groups: '{{ drupal.jail.name }}'
     append: yes
+
+- name: Add Jail User to Docker Group
+  user:
+    name: '{{ drupal.jail.name }}'
+    groups: docker
+    append: yes
+  when: drupal.jail.access_docker|default('no') == 'yes'