---
- name: Install Firefox via APT (Not Snap)
  block:
    - name: Remove Firefox Snap if installed
      community.general.snap:
        name: firefox
        state: absent
      become: true

    - name: Create APT keyring directory if it doesn't exist
      ansible.builtin.file:
        path: /etc/apt/keyrings
        state: directory
        mode: "0755"
      become: true

    - name: Import Mozilla APT repo signing key
      ansible.builtin.get_url:
        url: https://packages.mozilla.org/apt/repo-signing-key.gpg
        dest: /etc/apt/keyrings/packages.mozilla.org.asc
        mode: "0644"
      become: true

    - name: Add Mozilla APT repository
      ansible.builtin.lineinfile:
        path: /etc/apt/sources.list.d/mozilla.list
        line: "deb [signed-by=/etc/apt/keyrings/packages.mozilla.org.asc] https://packages.mozilla.org/apt mozilla main"
        create: true
        mode: "0644"
      become: true

    - name: Set Firefox package priority
      ansible.builtin.copy:
        dest: /etc/apt/preferences.d/mozilla
        content: |
          Package: *
          Pin: origin packages.mozilla.org
          Pin-Priority: 1000

          Package: firefox*
          Pin: release o=Ubuntu
          Pin-Priority: -1
        mode: "0644"
      become: true

    - name: Update apt cache
      ansible.builtin.apt:
        update_cache: true
      become: true

    - name: Remove Ubuntu's Firefox transition package
      ansible.builtin.apt:
        name: firefox
        state: absent
      become: true

    - name: Install Firefox from Mozilla's repository
      ansible.builtin.apt:
        name: firefox
        state: present
      become: true