chore(helm): move to dedicated helm-repo (#2587)

* chore(helm): move to dedicated helm-repo: https://github.com/casdoor/casdoor-helm

* feat(actions): explicit checkout helm repo

* chore: feedback from pr comment

.github/workflows/build.yml

@@ -1,6 +1,6 @@
 name: Build
 
-on: [push, pull_request]
+on: [ push, pull_request ]
 
 jobs:
 
@@ -167,10 +167,8 @@ jobs:
           elif [ ${old_array[1]} != ${new_array[1]} ]
           then 
               echo ::set-output name=push::'true'
-          
           else
               echo ::set-output name=push::'false'
-          
           fi
 
       - name: Set up QEMU
@@ -208,3 +206,28 @@ jobs:
           platforms: linux/amd64
           push: true
           tags: casbin/casdoor-all-in-one:${{steps.get-current-tag.outputs.tag }},casbin/casdoor-all-in-one:latest
+
+      - uses: actions/checkout@v3
+        if: steps.should_push.outputs.push=='true'
+        with:
+          repository: casdoor/casdoor-helm
+          ref: 'master'
+          token: ${{ secrets.GH_BOT_TOKEN }}
+
+      - name: Update Helm Chart
+        if: steps.should_push.outputs.push=='true'
+        run: |
+          # Set the appVersion of the chart to the current tag
+          sed -i "s/appVersion: .*/appVersion: ${{steps.get-current-tag.outputs.tag }}/g" ./charts/casdoor/Chart.yaml
+
+          # increase the patch version of the chart
+          currentChartVersion=$(cat ./charts/casdoor/Chart.yaml | grep version | awk '{print $2}')
+          newChartVersion=$(echo $currentChartVersion | awk -F. -v OFS=. '{$NF++;print}')
+          sed -i "s/version: .*/version: $newChartVersion/g" ./charts/casdoor/Chart.yaml
+
+          # Commit and push the changes back to the repository
+          git config --global user.name "casbin-bot"
+          git config --global user.email "casbin-bot@github.com"
+          git add ./charts/casdoor/Chart.yaml
+          git commit -m "chor(helm): bump helm charts appVersion to ${{steps.get-current-tag.outputs.tag }}"
+          git push origin HEAD:master