feat!: port updates from Gitea 10.1.1 chart (#356)

Co-authored-by: pat-s <patrick.schratz@gmail.com>
Co-authored-by: pat-s <pat-s@noreply.gitea.com>
Co-authored-by: justusbunsi <sk.bunsenbrenner@gmail.com>
Co-authored-by: remogeissbuehler <remogeissbuehler@noreply.gitea.com>
Co-authored-by: florianspk <florianspk@gmail.com>
Co-authored-by: Oliver Fueckert <oliver@cubinet.de>
Co-authored-by: Michael Kriese <michael.kriese@gmx.de>
Reviewed-on: https://codeberg.org/forgejo-contrib/forgejo-helm/pulls/356
Reviewed-by: Michael Kriese <michael.kriese@gmx.de>
Co-authored-by: alexandra catalina <git@garbage.world>
Co-committed-by: alexandra catalina <git@garbage.world>

unittests/deployment/storage-class-configuration.yaml

@@ -0,0 +1,39 @@
+# File: tests/gitea-storageclass-tests.yaml
+
+suite: storage class configuration tests
+
+release:
+  name: gitea-storageclass-tests
+  namespace: testing
+
+templates:
+  - templates/gitea/pvc.yaml
+
+tests:
+  - it: should set storageClassName when persistence.storageClass is defined
+    template: templates/gitea/pvc.yaml
+    set:
+      persistence.storageClass: 'my-storage-class'
+    asserts:
+      - equal:
+          path: 'spec.storageClassName'
+          value: 'my-storage-class'
+
+  - it: should set global.storageClass when persistence.storageClass is not defined
+    template: templates/gitea/pvc.yaml
+    set:
+      global.storageClass: 'default-storage-class'
+    asserts:
+      - equal:
+          path: spec.storageClassName
+          value: 'default-storage-class'
+
+  - it: should set storageClassName when persistence.storageClass is defined and global.storageClass is defined
+    template: templates/gitea/pvc.yaml
+    set:
+      global.storageClass: 'default-storage-class'
+      persistence.storageClass: 'my-storage-class'
+    asserts:
+      - equal:
+          path: spec.storageClassName
+          value: 'my-storage-class'

unittests/deployment/svc-configuration.yaml

@@ -0,0 +1,51 @@
+suite: ssh-svc / http-svc template (Services configuration)
+release:
+  name: gitea-unittests
+  namespace: testing
+templates:
+  - templates/gitea/ssh-svc.yaml
+  - templates/gitea/http-svc.yaml
+tests:
+  - it: supports adding custom labels to ssh-svc
+    template: templates/gitea/ssh-svc.yaml
+    set:
+      service:
+        ssh:
+          labels:
+            gitea/testkey: testvalue
+    asserts:
+      - equal:
+          path: metadata.labels["gitea/testkey"]
+          value: 'testvalue'
+
+  - it: keeps existing labels (ssh)
+    template: templates/gitea/ssh-svc.yaml
+    set:
+      service:
+        ssh:
+          labels: {}
+    asserts:
+      - exists:
+          path: metadata.labels["app"]
+
+  - it: supports adding custom labels to http-svc
+    template: templates/gitea/http-svc.yaml
+    set:
+      service:
+        http:
+          labels:
+            gitea/testkey: testvalue
+    asserts:
+      - equal:
+          path: metadata.labels["gitea/testkey"]
+          value: 'testvalue'
+
+  - it: keeps existing labels (http)
+    template: templates/gitea/http-svc.yaml
+    set:
+      service:
+        http:
+          labels: {}
+    asserts:
+      - exists:
+          path: metadata.labels["app"]