- name: Backup existing sources.list
  copy:
    src: /etc/apt/sources.list
    dest: /etc/apt/sources.list.bak
    remote_src: yes
    force: yes

- name: Remove existing debian.sources file from LXC image
  file:
    path: /etc/apt/sources.list.d/debian.sources
    state: absent

- name: Update sources.list with new mirrors
  template:
    src: sources.list.j2
    dest: /etc/apt/sources.list

- name: Update apt cache
  apt:
    update_cache: yes