Explicitly state vars

ansible/pre-deploy.yml

@@ -29,6 +29,16 @@
           DOKKU_LETSENCRYPT_EMAIL: "{{ autonomic_admin_mail }}"
 
     - name: Symlink the authorized keys configuration
+      vars:
+        dat_root: "{{ dat_root }}"
+        http_mirror: "{{ http_mirror }}"
+        auto_letsencrypt: "{{ auto_letsencrypt }}"
+        dashboard: "{{ dashboard }}"
+        domain: "{{ domain }}"
+        webapi_username: "{{ webapi_username }}"
+        webapi_password: "{{ webapi_password }}"
+        http_port: "{{ http_port }}"
+        dats: "{{ dats }}"
       template:
         src: homebase.yml.j2
         dest: /var/lib/.homebase.yml