Fix Helm chart build workflow issues

- Removed unnecessary helm dependency update (no dependencies defined)
- Modified packaging to use a temporary copy of the chart
- This prevents sed modifications from affecting the lint step
- Ensures Chart.yaml version field remains intact
- Added debug output for chart version verification

.gitea/workflows/build.yml

@@ -95,11 +95,6 @@ jobs:
         with:
           version: "latest"
 
-      - name: Update Chart dependencies
-        run: |
-          cd helm/api7ee
-          helm dependency update
-
       - name: Lint Helm chart
         run: |
           helm lint helm/api7ee/
@@ -108,13 +103,17 @@ jobs:
         run: |
           # Get version from Chart.yaml
           CHART_VERSION=$(grep '^version:' helm/api7ee/Chart.yaml | awk '{print $2}')
+          echo "Chart version: ${CHART_VERSION}"
 
-          # Update image registry and repository in values.yaml to match Gitea
-          sed -i "s|registry: gitea.server_url|registry: ${{ gitea.server_url }}|g" helm/api7ee/values.yaml
-          sed -i "s|repository: gitea.repository/|repository: ${{ gitea.repository }}/|g" helm/api7ee/values.yaml
+          # Create a temporary copy of the chart for packaging
+          cp -r helm/api7ee /tmp/api7ee-chart
 
-          # Package the chart
-          helm package helm/api7ee/ --version ${CHART_VERSION}
+          # Update image registry and repository in the copy's values.yaml
+          sed -i "s|registry: gitea.server_url|registry: ${{ gitea.server_url }}|g" /tmp/api7ee-chart/values.yaml
+          sed -i "s|repository: gitea.repository/|repository: ${{ gitea.repository }}/|g" /tmp/api7ee-chart/values.yaml
+
+          # Package the modified chart
+          helm package /tmp/api7ee-chart --version ${CHART_VERSION}
 
           # Store chart filename for later use
           echo "CHART_FILE=api7ee-${CHART_VERSION}.tgz" >> $GITHUB_ENV