Backups: rewrite backup script

To avoid specifying individual applications

playbook-backups.yml

@@ -8,7 +8,7 @@
 
   vars:
     restic_shell_script: "{{ (bin_prefix, 'restic-shell.sh') | path_join }}"
-    backup_all_script: "{{ (bin_prefix, 'backup-all.sh') | path_join }}"
+    backup_all_script: "{{ (bin_prefix, 'backup-all.py') | path_join }}"
 
   tasks:
     - name: "Copy restic shell script"
@@ -21,7 +21,7 @@
 
     - name: "Copy backup all script"
       ansible.builtin.template:
-        src: "files/backups/backup-all.sh.j2"
+        src: "files/backups/backup-all.template.py"
         dest: "{{ backup_all_script }}"
         owner: root
         group: root