---
- name: Configure the demo app
  hosts: webservers
  vars:
    app_dir: /tmp/demoapp-{{ inventory_hostname }}
  tasks:
    - name: Create the app directory
      ansible.builtin.file:
        path: "{{ app_dir }}"
        state: directory
        mode: "0755"

    - name: Copy the notice file
      ansible.builtin.copy:
        src: files/motd.txt
        dest: "{{ app_dir }}/motd.txt"
        mode: "0644"

    - name: Template the app config
      ansible.builtin.template:
        src: templates/app.conf.j2
        dest: "{{ app_dir }}/app.conf"
        mode: "0644"
      notify: Stamp config change

    - name: Show the rendered config path
      ansible.builtin.debug:
        msg: "Config for {{ inventory_hostname }} written to {{ app_dir }}/app.conf"

  handlers:
    - name: Stamp config change
      ansible.builtin.copy:
        content: "config changed at {{ ansible_facts['date_time']['iso8601'] }}\n"
        dest: "{{ app_dir }}/.config-stamp"
        mode: "0644"