xoxys.matrix/tasks/prepare.yml

---
- block:
    - name: Create group '{{ matrix_group }}'
      group:
        name: "{{ matrix_group }}"
        state: present

    - name: Create user '{{ matrix_user }}'
      user:
        comment: matrix
        name: "{{ matrix_user }}"
        home: "{{ matrix_user_home }}"
        group: "{{ matrix_group }}"
        groups: "{{ matrix_extra_groups | join(',') }}"

    - name: Install dependencies
      package:
        name: "{{ item }}"
        state: present
      loop: "{{ matrix_packages_extra + matrix_packages }}"
  become: True
  become_user: root