Group plays to hooks

plays/postdelete/lib/database.yml

@@ -0,0 +1,7 @@
+---
+- name: Remove database(s)
+  shell: "dokku {{ item.type }}:destroy {{ app }} --force"
+  args:
+    removes: "/var/lib/dokku/services/{{ item.type }}/{{ app }}"
+  with_items: "{{ db }}"
+  when: db is defined

plays/postdelete/lib/dirs.yml

@@ -0,0 +1,5 @@
+---
+- name: Remove application deploy.d folder
+  file:
+    path: "{{  app_config_root }}"
+    state: absent