configure nginx via nginx_config variable

tasks/main.yml

@@ -28,6 +28,7 @@
     login_port: "{{ mariadb_port }}"
     login_user: root
     login_password: "{{ mariadb_root_password }}"
+  when: roundcube_db_engine in ('mariadb','mysql')
 
 - name: create nextcloud db user
   mysql_user:
@@ -40,6 +41,7 @@
     login_port: "{{ mariadb_port }}"
     login_user: root
     login_password: "{{ mariadb_root_password }}"
+  when: roundcube_db_engine in ('mariadb','mysql')
 
 - name: start nextcloud container
   docker_container:
@@ -82,27 +84,21 @@
       MAIL_FROM_ADDRESS: "{{ nextcloud_mail_from_address }}"
       MAIL_DOMAIN: "{{ nextcloud_mail_domain }}"
     networks:
-      - name: "{{ docker_network_name }}"
+      - name: "{{ docker_network }}"
     ports:
 
-- name: template nginx config
-  copy:
-    content: |
-
-      location {{ nextcloud_web_root }} {
-        proxy_set_header Host $host;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header X-Forwarded-Proto $scheme;
-        proxy_pass http://{{ nextcloud_container }}:9000;
-      }
-    dest: "{{ nginx_mountpoint_location }}/nextcloud.conf"
-  register: ngconf
-
-- name: restart frontend
-  docker_container:
-    name: "{{ nginx_container }}"
-    restart: yes
-  when: ngconf is changed
+- name: export nginx config
+  set_fact:
+    nginx_config: >-
+      {{ nginx_config | default({}) | combine({
+        nextcloud_domain: {
+          "locations": {
+            nextcloud_web_root.rstrip('/')+'/': {
+              "proxy_pass": "http://{}:9000/".format(nextcloud_container)
+              }
+            }
+          }
+        }) }}
 
 - name: inspect nextcloud volume
   docker_volume_info: