---
- name: Install golang and git
  apt:
    update_cache: true
    install_recommends: false
    name:
      - git
      - golang
  register: apt_result
  retries: 3
  until: apt_result is succeeded

- name: Create galene account
  user:
    name: galene
    comment: Galène
    home: "/var/local/galene"
    create_home: false

- name: Create Galène directory
  file:
    path: /var/local/galene
    state: directory
    owner: galene
    group: galene
    mode: u+rw,g+rws,o+r

- name: Clone Galène
  git:
    repo: https://github.com/jech/galene.git
    dest: /var/local/galene
    version: galene-{{ galene.version }}
  register: git_result
  become_user: galene

- name: Build galene
  when: git_result.changed
  shell: go build -ldflags='-s -w'
  args:
    chdir: /var/local/galene
  environment:
    CGO_ENABLED: 0
  notify: systemctl restart galene.service

- name: Make Galène configuration directory
  file:
    path: /var/lib/galene/groups
    state: directory
    owner: galene
    group: galene
    mode: 0775

- name: Link groups file into /etc
  file:
    src: /var/lib/galene/groups
    dest: /var/local/galene/groups
    state: link
    owner: galene
    group: galene

- name: Deploy custom static files
  git:
    repo: https://gitlab.adm.crans.org/nounous/galene-static.git
    dest: /var/www/galene-static

- name: Install systemd unit
  template:
    src: systemd/system/galene.service.j2
    dest: /etc/systemd/system/galene.service
    owner: root
    group: root
    mode: 0644
  notify: systemctl restart galene.service

- name: Enable systemd unit
  systemd:
    name: galene
    enabled: true
    daemon_reload: true
    state: started

- name: Indicate role in motd
  template:
    src: update-motd.d/05-service.j2
    dest: /etc/update-motd.d/05-galene
    mode: 0755