add notify task to drone config

.drone.yml

@@ -20,3 +20,21 @@ steps:
       - git clone https://gitea.rknet.org/ansible/ansible-later-policy.git ~/policy
       - git ls-files *[^LICENSE,.md] | xargs ansible-later -c ~/policy/config.ini
     depends_on: [ clone ]
+
+  - name: notify
+    image: plugins/matrix
+    settings:
+      homeserver: https://matrix.rknet.org
+      roomid: MtidqQXWWAtQcByBhH:rknet.org
+      template: "Status: **{{ build.status }}**<br/> Build: [{{ repo.Owner }}/{{ repo.Name }}]({{ build.link }}) ({{ build.branch }}) by {{ build.author }}<br/> Message: {{ build.message }}"
+      username:
+        from_secret: matrix_username
+      password:
+        from_secret: matrix_password
+    depends_on:
+      - ansible-latest
+      - ansible-master
+    when:
+      status:
+        - success
+        - failure