add ability to add gitea user into other groups

defaults/main.yml

@@ -3,6 +3,7 @@ gitea_version: 1.6.0
 gitea_user: "gitea_adm"
 gitea_user_home: "/home/{{ gitea_user }}"
 gitea_group: "{{ gitea_user }}"
+gitea_extra_groups: []
 
 gitea_packages:
   - git

tasks/prepare.yml

@@ -23,6 +23,7 @@
         home: "{{ gitea_user_home }}"
         uid: "{{ gitea_uid|default(omit) }}"
         group: "{{ gitea_group }}"
+        groups: "{{ gitea_extra_groups }}"
 
     - name: Install dependencies
       package: