---
- name: Check if internal system variables exists
  stat:
    path: "{{ plugin_config_root }}/vars.yml"
  register: vars_yml

- name: Load internal system variables
  no_log: true
  when: vars_yml.stat.exists
  include_vars:
    file: "{{ plugin_config_root }}/vars.yml"

- name: Export internal deployment variables
  set_fact:
    dokku_mariadb_db_addr: "dokku-mariadb-{{ app }}"
    dokku_mariadb_db_user: "mariadb"
    dokku_hostname: "{{ lookup('file', '/home/dokku/HOSTNAME') }}"

- name: Check if the application config file exists
  stat:
    path: "{{ app_config_root }}/config.yml"
  register: config_yml

- name: Load unencrypted configuration variables
  no_log: true
  when: config_yml.stat.exists
  include_vars:
    file: "{{ app_config_root }}/config.yml"

- name: Check if an application vault directory exists
  stat:
    path: "{{ app_config_root }}/vault"
  register: vault_dir

- name: Load application encrypted vault variables
  no_log: true
  when: vault_dir.stat.exists
  include_vars:
    ignore_unknown_extensions: true
    dir: "{{ app_config_root }}/vault"
    extensions:
      - yml