Fix persistentvolumeclaim "nextcloud-nextcloud-nextcloud" not found

Closes #1026 (closed)

.gitlab-ci.yml

 include:
-  - remote: https://open.greenhost.net/stackspin/stackspin/-/raw/main/.gitlab/ci_templates/helm_package.yml
+  # - remote: https://open.greenhost.net/stackspin/stackspin/-/raw/main/.gitlab/ci_templates/helm_package.yml
+  # https://open.greenhost.net/stackspin/stackspin/-/merge_requests/1049
+  - remote: https://open.greenhost.net/stackspin/stackspin/-/raw/6b140f35570e2b866baf57f70b955d10c01ad369/.gitlab/ci_templates/helm_package.yml
   - remote: https://open.greenhost.net/stackspin/stackspin/-/raw/main/.gitlab/ci_templates/dummy_job.yml
   - template: 'Workflows/MergeRequest-Pipelines.gitlab-ci.yml'
 
@@ -11,7 +13,7 @@ include:
     - kubectl config get-contexts
     - kubectl config use-context stackspin/kubernetes-agent-setup:stackspin-k8s-agent
 
-.chart-changes-rules:
+.chart_changes_rules:
   rules:
     - changes:
       - templates/**/*
@@ -42,7 +44,7 @@ delete-helmrelease:
     action: stop
   extends:
     - .use-kubernetes
-    - .chart-changes-rules
+    - .chart_changes_rules
   # This job will fail if a helmrelease didn't exist (yet). For example in a
   # first pipeline for an MR.
   allow_failure: true
@@ -72,7 +74,7 @@ install-helmrelease:
     on_stop: delete-helmrelease
   extends:
     - .use-kubernetes
-    - .chart-changes-rules
+    - .chart_changes_rules
 
 test-helm-chart:
   stage: test-helm-chart
@@ -81,4 +83,4 @@ test-helm-chart:
     - helm test --logs "$RELEASE_NAME"
   extends:
     - .use-kubernetes
-    - .chart-changes-rules
+    - .chart_changes_rules