use custom nginx role to be able to change the configuration

roles/nginx/tasks/main.yml

@@ -0,0 +1,9 @@
+---
+- name: Configure nginx
+  include_role:
+    name: nginxinc.nginx
+  vars:
+    nginx_config_upload_ssl_enable: true
+
+    nginx_config_main_template_enable: true
+    nginx_config_http_template_enable: true

site.yml

@@ -5,7 +5,7 @@
   become: true
   roles:
     # - common
-    - nginxinc.nginx
+    - nginx
     # - matrix-synapse
     # - openldap
     # - gitea