Add minimal conf for discourse

coopdevs.yml

@@ -43,3 +43,4 @@
         - limesurvey_dir: "{{ limesurvey_base_dir }}/limesurvey"
         - limesurvey_user: limesurvey
         - limesurvey_group: limesurvey
+    - role: discourse

roles/discourse/tasks/main.yml

+---
+- name: Create Nginx configuration
+  template:
+    src: discourse_nginx.conf.j2
+    dest: /etc/nginx/sites-available/discourse.conf
+
+- name: Enable Nginx configuration
+  file:
+    src: /etc/nginx/sites-available/discourse.conf
+    dest: /etc/nginx/sites-enabled/discourse.conf
+    state: link
+  notify: restart webserver

roles/discourse/templates/discourse_nginx.conf.j2

+server {
+  listen 80;
+
+  server_name {{ discourse_server_name }};
+
+  location / {
+    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;
+  }
+}