fix(ci): disable .prov file upload for Gitea

.gitea/workflows/release.yaml

@@ -14,7 +14,7 @@ jobs:
   publish-chart:
     runs-on: ubuntu-latest
     steps:
-      - uses: volker-raschek/cosign-installer@v4.1.2-rc3
+      - uses: volker-raschek/cosign-installer@v4.1.2-rc4
         with:
           cosign-release: "v3.0.6" # renovate: datasource=github-tags depName=sigstore/cosign
 
@@ -121,15 +121,21 @@ jobs:
             --upload-file "${REPOSITORY_NAME}-${PACKAGE_VERSION}.tgz" \
               https://${GITEA_SERVER_HOSTNAME}/api/packages/${REPOSITORY_OWNER}/helm/api/charts
 
-          if [ -f "${REPOSITORY_NAME}-${PACKAGE_VERSION}.tgz.prov" ]; then
-            curl \
-              --fail \
-              --show-error \
-              --request POST \
-              --user "${CHARTMUSEUM_USERNAME}:${CHARTMUSEUM_PASSWORD}" \
-              --upload-file "${REPOSITORY_NAME}-${PACKAGE_VERSION}.tgz.prov" \
-                https://${GITEA_SERVER_HOSTNAME}/api/packages/${REPOSITORY_OWNER}/helm/api/prov
-          fi
+          # NOTE:
+          # Gitea does currently not support uploading Helm chart provenance files, so we skip this step for now. Once
+          # Gitea supports this, we can simply uncomment the following lines to upload the provenance file as well.
+          #
+          #   https://github.com/helm/helm/issues/31866
+          #
+          # if [ -f "${REPOSITORY_NAME}-${PACKAGE_VERSION}.tgz.prov" ]; then
+          #   curl \
+          #     --fail \
+          #     --show-error \
+          #     --request POST \
+          #     --user "${CHARTMUSEUM_USERNAME}:${CHARTMUSEUM_PASSWORD}" \
+          #     --upload-file "${REPOSITORY_NAME}-${PACKAGE_VERSION}.tgz.prov" \
+          #       https://${GITEA_SERVER_HOSTNAME}/api/packages/${REPOSITORY_OWNER}/helm/api/prov
+          # fi
 
       - name: Upload Chart to Chartmuseum (Helm)
         env:

.gitignore

@@ -1,4 +1,5 @@
 charts
+cosign*
 node_modules
 target
 values2.yml

README.md

@@ -35,7 +35,7 @@ separate [chapter](#argocd).
 ```bash
 helm repo add prometheus-exporters https://git.cryptic.systems/api/packages/volker.raschek/helm
 helm repo update
-CHART_VERSION=0.4.21
+CHART_VERSION=0.4.23
 helm install --version "${CHART_VERSION}" prometheus-fail2ban-exporter prometheus-exporters/prometheus-fail2ban-exporter \
   --set 'prometheus.metrics.enabled=true' \
   --set 'prometheus.metrics.serviceMonitor.enabled=true'
@@ -59,7 +59,7 @@ version of the chart must be in sync with the `values.yaml`. Newer *minor* versi
 versions can break something!
 
 ```bash
-CHART_VERSION=0.4.21
+CHART_VERSION=0.4.23
 helm show values --version "${CHART_VERSION}" prometheus-exporters/prometheus-fail2ban-exporter > values.yaml
 ```
 
@@ -97,7 +97,7 @@ Further information about this topic can be found in one of Kanishk's blog
 > Please take care the a CPU limit < `1000m` can also lead to CPU throttling. Please read the linked documentation carefully.
 
 ```bash
-CHART_VERSION=0.4.21
+CHART_VERSION=0.4.23
 helm install --version "${CHART_VERSION}" prometheus-fail2ban-exporter prometheus-exporters/prometheus-fail2ban-exporter \
   --set 'prometheus.metrics.enabled=true' \
   --set 'prometheus.metrics.serviceMonitor.enabled=true' \
@@ -115,7 +115,7 @@ the Grafana container file system so that it is subsequently available to the us
 makes this possible.
 
 ```bash
-CHART_VERSION=0.4.21
+CHART_VERSION=0.4.23
 helm install --version "${CHART_VERSION}" prometheus-fail2ban-exporter prometheus-exporters/prometheus-fail2ban-exporter \
   --set 'grafana.enabled=true'
 ```