Add galaxy collections

.drone.yml

@@ -8,6 +8,7 @@ steps:
   settings:
     playbook: playbook.yml
     inventory: inventory.yml
+    galaxy: requirements.yml
     syntax_check: true
 
 - name: Apply playbook

requirements.yml

@@ -0,0 +1,2 @@
+collections:
+  - community.docker

roles/turn/tasks/main.yml

@@ -1,6 +1,3 @@
-- ansible.builtin.debug:
-    msg: foo
-
 - name: Run coturn container
   community.docker.docker_container:
     name: coturn