---
- name: Jessie-backports list is available
  apt_repository:
    repo: "deb http://mirror.evolix.org/debian jessie-backports main contrib non-free"
    update_cache: yes
    state: present
  tags:
    - system
    - packages

- name: Backports have a low priority
  blockinfile:
    dest: /etc/apt/preferences.d/backports
    marker: "// {mark} ANSIBLE MANAGED BLOCK"
    insertafter: EOF
    create: yes
    block: |
      Package: *
      Pin: release a=jessie-backports
      Pin-Priority: 50
  tags:
    - system
    - packages