rewrite task

webserver/docker_hackmd/tasks/main.yml

@@ -25,8 +25,7 @@
     - docker-compose.yml
     - mysql-utf8.cnf
 
-# TODO: [DEPRECATION WARNING]: The 'docker_service' module has been renamed to 'docker_compose'.. This feature will be removed in version 2.12. Deprecation warnings can be disabled by setting deprecation_warnings=False in ansible.cfg.
-# - name: start hackmd docker
-#   docker_service:
-#     project_src: /srv/hackmd/
-#     state: present
+- name: start hackmd docker
+  docker_compose:
+    project_src: /srv/hackmd/
+    state: present