---

- name: install jenkins utilities
  apt:
    name: "{{ item }}"
    cache_valid_time: 3600
    update_cache: yes
    install_recommends: no
  with_items:
    - htop
    - virt-manager
    - qemu
    - qemu-user-static
    - qemu-system-arm
    - proot
    - debootstrap
    - fakeroot
  when: install_jenkins_utilities

- name: enable backports for jessie
  apt_repository:
    repo: 'deb http://ftp.debian.org/debian jessie-backports main'
    filename: 'backports'
    update_cache: yes

- name: install java for jessie
  apt:
    name: openjdk-8-jre-headless
    cache_valid_time: 3600
    update_cache: yes
    install_recommends: no
    default_release: jessie-backports
  when: ansible_distribution == 'Debian' and ansible_distribution_release == 'jessie'

- name: install java for stretch
  apt:
    name: "{{ item }}"
    cache_valid_time: 3600
    update_cache: yes
    install_recommends: no
  with_items:
    - openjdk-8-jre-headless
  when: ansible_distribution == 'Debian' and ansible_distribution_release == 'stretch'