Housekeeping;

ansible/roles/firstboot/files/ansible_payload/templates/registries.j2

@@ -1,8 +1,8 @@
 mirrors:
-{% for value in _template.data %}
-  {{ value }}:
+{% for entry in _template.data %}
+  {{ entry }}:
     endpoint:
       - https://registry.{{ _template.hv.fqdn }}
     rewrite:
-      "(.*)": "library/{{ value }}/$1"
+      "(.*)": "library/{{ entry }}/$1"
 {% endfor %}