fix: configuration sections are deprecated

templates/config.yaml.j2

@@ -3,7 +3,6 @@
 # Managed by Ansible, please don't edit manually
 
 # Full config: https://torsion.org/borgmatic/docs/reference/config.yaml
-location:
 {% if borg_source_directories is not defined or borg_source_directories | length == 0 %}
 source_directories:
     - /etc/hostname # prevent empty backupconfig
@@ -16,13 +15,28 @@ location:
 
 # Stay in same file system (do not cross mount points).
 one_file_system: {{ borg_one_file_system }}
+
+{# List of... #}
 repositories:
 {% if borg_repository is iterable and (borg_repository is not string and borg_repository is not mapping) %}
   {% for repo in borg_repository %}
-        - {{ repo }}
+  {# ...mappings #}
+  {% if repo is mapping and "path" in repo and "label" in repo %}
+    {{ [repo] | to_nice_yaml(indent=2) | trim | indent(4) }}
+  {# ...strings (legacy) #}
+  {% elif repo is string %}
+    - path: {{ repo }}
+      label: {{ repo }}
+  {% endif %}
   {% endfor %}
+{# Mapping with path and label key #}
+{% elif borg_repository is defined and borg_repository is mapping and "path" in borg_repository and "label" in borg_repository %}
+    - path: {{ borg_repository.path }}
+      label: {{ borg_repository.label }}
+{# String (legacy) #}
 {% elif borg_repository is defined and borg_repository is string %}
-        - {{ borg_repository }}
+    - path: {{ borg_repository }}
+      label: {{ borg_repository }}
 {% endif %}
 
 # Store atime into archive.
@@ -53,7 +67,8 @@ location:
 exclude_caches: true
 
 # Exclude directories that contain a file with the given filename.
-    exclude_if_present: .nobackup
+exclude_if_present: 
+    - .nobackup
 
 # Alternate Borg remote executable. Defaults to "borg".
 # remote_path: borg1
@@ -115,7 +130,6 @@ storage:
 # Retention policy for how many backups to keep in each category. See
 # https://borgbackup.readthedocs.org/en/stable/usage.html#borg-prune for details.
 # At least one of the "keep" options is required for pruning to work.
-retention:
 {% if borg_retention_policy.keep_secondly is defined %}
 # Number of secondly archives to keep.
 keep_secondly: {{ borg_retention_policy.keep_secondly }}
@@ -154,7 +168,6 @@ retention:
 # Consistency checks to run after backups. See
 # https://borgbackup.readthedocs.org/en/stable/usage.html#borg-check and
 # https://borgbackup.readthedocs.org/en/stable/usage.html#borg-extract for details.
-consistency:
 # List of one or more consistency checks to run: "repository",
 # "archives", "data", and/or "extract". Defaults to
 # "repository" and "archives". Set to "disabled" to disable
@@ -175,7 +188,6 @@ consistency:
 # IMPORTANT: All provided commands and scripts are executed with user permissions of borgmatic.
 # Do not forget to set secure permissions on this file as well as on any script listed (chmod 0700) to
 # prevent potential shell injection or privilege escalation.
-hooks:
 {% for hook in borgmatic_hooks %}
 {{ hook }}:
     {{ borgmatic_hooks[hook] | to_nice_yaml(indent=2) | trim | indent(8) }}