---

- name: Install docker
  package:
    name: docker.io
    state: present

- name: Clone the Official Discourse Docker Image
  git:
    repo: https://github.com/discourse/discourse_docker.git
    dest: /var/discourse

- name: Setup nginx
  include_role: name=nginx
  vars:
    nginx_domain: "{{ discourse_domain }}"
    nginx_certificates: ["{{ discourse_domain }}"]
    nginx_conf: |
      server
      {
          listen [::]:80; listen 80;
          server_name {{ discourse_domain }};
          return 301 https://$host$request_uri;
      }

      server
      {
          listen [::]:443 ssl http2; listen 443 ssl http2;
          server_name {{ discourse_domain }};
          include snippets/letsencrypt-{{ discourse_domain }}.conf;
          client_max_body_size 21m;

          location / {
              error_page 502 =502 /errorpages/discourse_offline.html;
              error_page 500 =500 /errorpages/discourse_offline.html;
              proxy_intercept_errors on;

              proxy_pass http://unix:/var/discourse/shared/standalone/nginx.http.sock:;
              proxy_set_header Host $http_host;
              proxy_http_version 1.1;
              proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
              proxy_set_header X-Forwarded-Proto https;
              proxy_set_header X-Real-IP $remote_addr;
          }

          location /errorpages/ {
              alias /var/www/discourse-errorpages/;
          }
      }

- name: Setup discourse
  template:
    src: app.yml
    dest: /var/discourse/containers/app.yml

- name: Setup sorry page
  template:
    src: discourse_offline.html
    dest: /var/www/discourse-errorpages/

- name: Setup sorry logo
  copy:
    src: d-logo-sketch.png
    dest: /var/www/discourse-errorpages/d-logo-sketch.png

- name: Setup sorry sob
  copy:
    src: sob.png
    dest: /var/www/discourse-errorpages/sob.png