---
- name: apt setup
  tags:
    - mw-backend
    - packages
  block:
    - copy:
        dest: /etc/apt/apt.conf.d/99force-ipv4
        content: 'Acquire::ForceIPv4 "true";'
      notify: update apt cache
    - name: configure debian repositories
      notify: update apt cache
      copy:
        dest: /etc/apt/sources.list
        content: |
          deb     http://httpredir.debian.org/debian/ stretch main contrib non-free
          deb-src http://httpredir.debian.org/debian/ stretch main contrib non-free

          deb     http://security.debian.org/debian-security stretch/updates main contrib non-free
          deb-src http://security.debian.org/debian-security stretch/updates main contrib non-free

          deb     http://httpredir.debian.org/debian/ stretch-updates main contrib non-free
          deb-src http://httpredir.debian.org/debian/ stretch-updates main contrib non-free

    - meta: flush_handlers

    - name: packages
      apt:
        name: "{{ item }}"
        install_recommends: no
      with_items:
        - git
        - etckeeper

- name: system setup
  tags:
    - mw-backend
    - packages
  block:
    - name: misc packages
      apt:
        name: "{{ item }}"
        install_recommends: no
      with_items:
        - iputils-ping
        - vim-nox
        - host
        - less

- name: Mediawiki
  tags:
    - mw-backend
    - mediawiki
  block:
    - name: packages
      notify: reload apache
      apt:
        name: "{{ item }}"
        install_recommends: no
      with_items:
        - git
        - php-pgsql
        - php-intl
        - php-gd
        - php-apcu
        - mediawiki
    - name: apache config
      notify: reload apache
      copy:
        src: etc/apache2/sites-enabled/000-default.conf
        dest: /etc/apache2/sites-enabled/000-default.conf
    - name: mediawiki config
      template:
        src: etc/mediawiki/LocalSettings.php.j2
        dest: /etc/mediawiki/LocalSettings.php

- name: Semantic MediaWiki
  tags:
    - mw-backend
    - smw
  block:
    - name: packages
      apt:
        name: "{{ item }}"
        install_recommends: no
      with_items:
        - composer
        - php-zip
    - name: directories
      file:
        state: directory
        path: "{{ item }}"
        owner: root
        group: root
      with_items:
        - /opt/mediawiki
        - /opt/mediawiki/semantic-media-wiki
    - name: composer config
      copy:
        src: opt/mediawiki/semantic-media-wiki/composer.json
        dest: /opt/mediawiki/semantic-media-wiki/composer.json
    - name: run composer
      become_user: www-data
      composer:
        command: install
        working_dir: /opt/mediawiki/semantic-media-wiki