apps: try to fix inconsistent configmap domain substitution

apps/code/gitea/gitea-values-configmap.yaml

@@ -26,7 +26,7 @@ data:
           provider: "openidConnect"
           key: "${client_id}"
           secret: "${client_secret}"
-          autoDiscoverUrl: "https://sso.${domain}/.well-known/openid-configuration"
+          autoDiscoverUrl: "https://${hydra_domain}/.well-known/openid-configuration"
           iconUrl: "https://dashboard.${domain}/favicon-32x32.png"
       # https://docs.gitea.io/en-us/config-cheat-sheet
       config:

apps/forge/forgejo-secrets-kustomization.yaml

@@ -16,7 +16,3 @@ spec:
   dependsOn:
     - name: flux
     - name: secrets-controller
-  postBuild:
-    substituteFrom:
-      - kind: Secret
-        name: stackspin-cluster-variables

apps/ninja/invoiceninja-kustomization.yaml

@@ -21,10 +21,10 @@ spec:
     #- name: single-sign-on
   postBuild:
     substituteFrom:
-      - kind: ConfigMap
-        name: stackspin-invoiceninja-kustomization-variables
       - kind: Secret
         name: stackspin-cluster-variables
+      - kind: ConfigMap
+        name: stackspin-invoiceninja-kustomization-variables
       - kind: Secret
         name: stackspin-invoiceninja-variables
       - kind: Secret

apps/ninja/invoiceninja-secrets-kustomization.yaml

----
 apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
 kind: Kustomization
 metadata:
@@ -16,7 +15,3 @@ spec:
   dependsOn:
     - name: flux
     - name: secrets-controller
-  postBuild:
-    substituteFrom:
-      - kind: Secret
-        name: stackspin-cluster-variables

apps/support/zammad/zammad-values-configmap.yaml

@@ -37,4 +37,4 @@ data:
     #    - name: Stackspin
     #      key: "${client_id}"
     #      secret: "${client_secret}"
-    #      autoDiscoverUrl: 'https://sso.${domain}/.well-known/openid-configuration'
+    #      autoDiscoverUrl: 'https://${hydra_domain}/.well-known/openid-configuration'

apps/time/kimai/kimai-values-configmap.yaml

@@ -27,4 +27,4 @@ data:
     #    - name: Stackspin
     #      key: "${client_id}"
     #      secret: "${client_secret}"
-    #      autoDiscoverUrl: 'https://sso.${domain}/.well-known/openid-configuration'
+    #      autoDiscoverUrl: 'https://${hydra_domain}/.well-known/openid-configuration'