#!/usr/bin/ansible-playbook
# vim:ft=ansible:
---
- name: Install, configure, and start Dokuwiki
  block:
    - name: Set up Apache
      block:
        - name: Create webroot
          file:
            path: "{{ dokuwiki_webroot }}"
            mode: "0755"
            recurse: yes
            state: directory
        - name: Check for existing installation
          stat:
            path: "{{ dokuwiki_webroot }}/index.php"
          register: stat_webroot_index
        - name: Install Dokuwiki
          block:
            - name: Download Dokuwiki
              get_url:
                dest: /var/www/dokuwiki.tgz
                url: "{{ dokuwiki_tgz }}"
            - name: Extract Dokuwiki
              unarchive:
                src: /var/www/dokuwiki.tgz
                remote_src: yes
                dest: "{{ dokuwiki_webroot }}"
                extra_opts: [--strip-components=1]
              notify: restart apache
            - name: Chown webroot
              file:
                path: "{{ dokuwiki_webroot }}"
                state: directory
                recurse: yes
                owner: www-data
                group: www-data
            - name: Cleanup
              file:
                path: /var/www/dokuwiki.tgz
                state: absent
          when: not stat_webroot_index.stat.exists
        - name: Copy over virtual host configs
          template:
            src: apache2-vhost-ssl.conf
            dest: "/etc/apache2/sites-available/{{ dokuwiki_url }}.conf"
          notify: restart apache
        - name: Enable config
          command:
            cmd: "a2ensite {{ dokuwiki_url }}.conf"
            creates: "/etc/apache2/sites-enabled/{{ dokuwiki_url }}.conf"
          notify: restart apache
    - name: Generate certificate
      include_role:
        name: https
      vars:
        website_url: "{{ dokuwiki_url }}"
        website_webroot: "{{ dokuwiki_webroot }}"
    - name: Template out backup module
      template:
        src: "backup.sh"
        dest: "/opt/backups/modules/{{ dokuwiki_url }}.sh"
        mode: "0600"
  become: yes