feat: use new ansible layout

playbook.yaml

@@ -5,9 +5,5 @@
   hosts: "all"
   serial: 1
   become: true
-  tasks:
-
-    # execute role
-    - name: "install and configure unbound dns"
-      ansible.builtin.include_role:
-        name: "."
+  roles:
+    - role: "dns"

roles/requirements.yml

@@ -0,0 +1,6 @@
+---
+
+roles:
+  - name: "dns"
+    src: "https://gitlab.simoncor.net/ansible/ans-unbound.git"
+    scm: "git"