ansible-desktop/roles/desktop/tasks/signal.yml

---
- become: yes
  when: ansible_distribution == "Ubuntu"
  block:
  - name: "[Ubuntu] add signal gpg key"
    apt_key:
      url: https://updates.signal.org/desktop/apt/keys.asc
      state: present

  - name: "[Ubuntu] add signal repo"
    apt_repository:
      repo: deb [arch=amd64] https://updates.signal.org/desktop/apt xenial main
      state: present
      filename: signal-xenial

  - name: "[Ubuntu] install signal-desktop"
    apt:
      update_cache: yes
      pkg:
        - signal-desktop

- name: "[Arch] install signal-desktop"
  when: ansible_distribution == "Archlinux"
  become: yes
  community.general.pacman:
    update_cache: yes
    name: signal-desktop