🔒 fix(ansible): gate vault auth disable behind vault_oidc_force_reset (default off) (#5)

Co-authored-by: Gabriel Radureau <arcodange@gmail.com>
Co-committed-by: Gabriel Radureau <arcodange@gmail.com>

ansible/arcodange/factory/inventory/group_vars/all/gitea.yml

@@ -0,0 +1,11 @@
+---
+# Gitea ownership configuration consumed by playbooks running on `localhost`
+# (e.g. tools/hashicorp_vault.yml). Role-level defaults (gitea_username,
+# gitea_organization) live in roles/gitea_secret/defaults/main.yml ; this file
+# is for fact lists that the inventory should declare.
+
+# Users (Gitea owner_type=user) to which org-level Gitea Action secrets must
+# also be propagated. Repos owned by these users cannot read org-level secrets,
+# so the secret propagation playbook iterates over this list.
+gitea_secret_propagation_users:
+  - arcodange

ansible/arcodange/factory/playbooks/tools/roles/hashicorp_vault/tasks/gitea_oidc_auth.yml

@@ -36,6 +36,11 @@
 
 
 
+# WARNING : this disables AND wipes ALL gitea_cicd_* per-app JWT roles
+# (created by tools/hashicorp-vault/iac/) every time it runs. Default is OFF
+# to preserve those roles across normal ansible runs ; opt-in only when you
+# really want to rebuild the OIDC backend from scratch (e.g. config drift on
+# bound_issuer or similar).
 - name: Delete existing Gitea OIDC backends if they exist
   include_tasks: vault_cmd.yml
   vars:
@@ -48,6 +53,7 @@
     - gitea_jwt
   loop_control:
     loop_var: backend_name
+  when: vault_oidc_force_reset | default(false) | bool
 
 - name: use tofu to provision vault
   block:
@@ -123,7 +129,6 @@
       }) | b64encode }}
     gitea_owner_type: 'user'
     gitea_owner_name: '{{ item }}'
-  loop:
+  loop: '{{ gitea_secret_propagation_users }}'
-    - arcodange
   loop_control:
     label: '{{ item }}'