fix certificate handling

tasks/main.yml

@@ -7,19 +7,25 @@
 - import_tasks: database.yaml
 - import_tasks: deploy.yml
 
+- include_role:
+    name: nginx
+  vars:
+    nginx_vhosts: []
+
 - name: flush handlers
   meta: flush_handlers
 
 - include_role:
     name: certificate
   vars:
-    certificate_name: gitea
+    certificate_name: "{{gitea_server_name}}"
     certificate_directory: /etc/ssl
     certificate_key_usage:
       - digitalSignature
       - keyEncipherment
     certificate_extended_key_usage:
       - serverAuth
+    certificate_common_name: "{{gitea_server_name}}"
     certificate_alt_names:
       - "{{ gitea_server_name | regex_replace( '(.*)','DNS:\\1' ) }}"