---
- name: add repository key
  copy:
    src: repo.gpg
    dest: /etc/apt/trusted.gpg.d/aptly.gpg
  register: apt_repo_aptly_key

- name: add repository entry
  copy:
    content: |
      deb http://repo.aptly.info/ squeeze main
    dest: /etc/apt/sources.list.d/aptly.list
  register: apt_repo_aptly_sources

- name: update apt cache
  when: apt_repo_aptly_key is changed or
        apt_repo_aptly_sources is changed
  command: apt-get update
  args:
    warn: false