Fix pre-commit hooks and move directories

roles/ and inventory/ are now in playbooks/
also fixed issues reported by ansible-lint

playbooks/roles/backup/tasks/systemd.yml

@@ -0,0 +1,20 @@
+---
+- name: Copy the system service
+  ansible.builtin.template:
+    src: backup.service.j2
+    dest: /etc/systemd/system/backup.service
+    mode: "0644"
+  become: true
+- name: Copy the system timer
+  ansible.builtin.copy:
+    src: backup.timer
+    dest: /etc/systemd/system/backup.timer
+    mode: "0644"
+  become: true
+- name: Enable the system timer
+  ansible.builtin.systemd_service:
+    name: backup.timer
+    state: started
+    enabled: true
+    daemon_reload: true
+  become: true