---
- name: create wwwuser group
  group:
    name: "{{ www_group }}"
    state: present
    system: true

- name: create wwwuser user
  user:
    name: "{{ www_user }}"
    group: "{{ www_group }}"
    comment: "Web user"
    shell: /bin/bash
    home: "{{ www_home }}"
    system: true
    state: present

- name: authorize ssh key to wwwuser
  authorized_key:
    user: "{{ www_user }}"
    state: present
    key: "{{ lookup('file', ssh_key) }}"
  when: ssh_key is defined

- name: create app's directory
  file:
    path: "{{ www_home }}/apps"
    state: directory
    owner: "{{ www_user }}"
    group: "{{ www_group }}"