refactor main task individual blocks

roles/backup/tasks/main.yml

@@ -1,26 +1,31 @@
 ---
-- name: Install restic
+- name: Install and initialize restic
-  ansible.builtin.apt:
+  become: true
-    name: restic
-    state: present
-
-- 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: Check if already initialized
+    - name: Install restic
-      ansible.builtin.command: restic snapshots
+      ansible.builtin.apt:
+        name: restic
+        state: present
+        update_cache: true
+
+    - name: Check if repository is initialized
+      ansible.builtin.command: restic cat config
       register: restic_check
-      failed_when: false
       changed_when: false
+      failed_when: false
 
     - name: Initialize repository
       ansible.builtin.command: restic init
       when: restic_check.rc != 0
 
+- name: Configure restic backup job
+  become: true
+  block:
     - name: Deploy restic environment file
       ansible.builtin.template:
         src: restic-backup.env.j2
@@ -37,6 +42,9 @@
         group: root
         mode: "0700" ## only root can execute the script
 
+- name: Schedule restic backups
+  become: true
+  block:
     - name: Deploy restic systemd service
       ansible.builtin.template:
         src: restic-backup.service.j2

roles/backup/templates/restic-backup.sh.j2

@@ -3,11 +3,7 @@
 
 set -e
 
-# Source environment variables if running manually/outside Systemd
+## Environment is injected by the systemd unit via EnvironmentFile=/etc/restic-backup.env. Run manually with: systemctl start restic-backup.service
-if [ -f /etc/restic-backup.env ]; then
-  # shellcheck source=/dev/null
-  . /etc/restic-backup.env
-fi
 
 echo "Starting Restic Backup at $(date)"