Allow files hooks

plays/predeploy/lib/files.yml

@@ -0,0 +1,10 @@
+---
+- name: Copy over files
+  template:
+    src: "{{ app_config_root }}/files/{{ item.src }}"
+    dest: "{{ item.dest }}"
+    owner: "{{ item.owner | default('dokku') }}"
+    group: "{{ item.group | default('dokku') }}"
+    mode: "{{ item.mode | default(omit) }}"
+  with_items: "{{ config.files }}"
+  when: config.files

plays/predeploy/predeploy.yml

@@ -6,6 +6,7 @@
     - include: ./lib/domain.yml
     - include: ./lib/database.yml
     - include: ./lib/hooks.yml
+    - include: ./lib/files.yml
     - include: ./lib/templates.yml
     - include: ./lib/volumes.yml
     - include: ./lib/env.yml