fix fragile tasks

roles/backup/tasks/main.yml

@@ -1,20 +1,19 @@
 ---
-- name: Install and initialize restic
-  become: true
+- name: Install restic
+  ansible.builtin.apt:
+    name: restic
+    state: present
+    update_cache: true
+
+- name: Initialize restic repository
   environment:
     RESTIC_REPOSITORY: "{{ vault_restic_repo_url }}"
     RESTIC_PASSWORD: "{{ vault_restic_password }}"
     AWS_ACCESS_KEY_ID: "{{ vault_aws_access_key }}"
     AWS_SECRET_ACCESS_KEY: "{{ vault_aws_secret_key }}"
   block:
-    - name: Install restic
-      ansible.builtin.apt:
-        name: restic
-        state: present
-        update_cache: true
-
     - name: Check if repository is initialized
-      ansible.builtin.command: restic cat config
+      command: restic cat config
       register: restic_check
       changed_when: false
       failed_when: false
@@ -23,10 +22,7 @@
       ansible.builtin.command: restic init
       when: restic_check.rc != 0
 
-- name: Configure restic backup job
-  become: true
-  block:
-    - name: Deploy restic environment file
+- name: Deploy restic environment file
   ansible.builtin.template:
     src: restic-backup.env.j2
     dest: /etc/restic-backup.env
@@ -34,7 +30,7 @@
     group: root
     mode: "0600" ## only root can read this file
 
-    - name: Deploy restic backup script
+- name: Deploy restic backup script
   ansible.builtin.template:
     src: restic-backup.sh.j2
     dest: /usr/local/bin/restic-backup.sh
@@ -42,10 +38,7 @@
     group: root
     mode: "0700" ## only root can execute the script
 
-- name: Schedule restic backups
-  become: true
-  block:
-    - name: Deploy restic systemd service
+- name: Deploy restic systemd service
   ansible.builtin.template:
     src: restic-backup.service.j2
     dest: /etc/systemd/system/restic-backup.service
@@ -53,7 +46,7 @@
     group: root
     mode: "0644"
 
-    - name: Deploy restic systemd timer
+- name: Deploy restic systemd timer
   ansible.builtin.template:
     src: restic-backup.timer.j2
     dest: /etc/systemd/system/restic-backup.timer
@@ -61,7 +54,7 @@
     group: root
     mode: "0644"
 
-    - name: Enable and start backup timer
+- name: Enable and start backup timer
   ansible.builtin.systemd:
     name: restic-backup.timer
     enabled: yes