Move all the tasks inside a block

roles/nftables/tasks/main.yml

@@ -1,24 +1,23 @@
 ---
-- name: install nftables
-  apt:
-    name: nftables
-    state: present
-    update_cache: true
-    cache_valid_time: 3600
-  become: true
+- block:
+    - name: install nftables
+      apt:
+        name: nftables
+        state: present
+        update_cache: true
+        cache_valid_time: 3600
 
-- name: install nftables.conf
-  copy:
-    src: etc/nftables.conf
-    dest: /etc/nftables.conf
-    owner: root
-    group: root
-    mode: 0644
-  become: true
+    - name: install nftables.conf
+      template:
+        src: etc/nftables.conf.j2
+        dest: /etc/nftables.conf
+        owner: root
+        group: root
+        mode: 0644
 
-- name: start nftables
-  systemd:
-    name: nftables.service
-    state: started
-    enabled: true
-  become: true
+    - name: start nftables
+      systemd:
+        name: nftables.service
+        state: started
+        enabled: true
+  become: "{{ nftables_become }}"