add workflow files

Author: nmatevosyan-a11y

.github/workflows/create-branch-for-helm.yaml

@@ -0,0 +1,28 @@
+name: Prepare helm release
+on:
+  repository_dispatch:
+    types: [prepare-helm-release]
+jobs:
+  change-app-version:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - run: |
+          git config user.name github-actions
+          git config user.email github-actions@github.com
+      - name: Change versions
+        run: |
+          git checkout -b release-${{ github.event.client_payload.appversion}}
+          version=$(cat charts/kafka-ui/Chart.yaml  | grep version | awk '{print $2}')
+          version=${version%.*}.$((${version##*.}+1))
+          sed -i "s/version:.*/version: ${version}/" charts/kafka-ui/Chart.yaml
+          sed -i "s/appVersion:.*/appVersion: ${{ github.event.client_payload.appversion}}/" charts/kafka-ui/Chart.yaml
+          git add  charts/kafka-ui/Chart.yaml
+          git commit -m "release ${version}"
+          git push --set-upstream origin release-${{ github.event.client_payload.appversion}}
+      - name: Slack Notification
+        uses: rtCamp/action-slack-notify@v2
+        env:
+          SLACK_TITLE: "release-${{ github.event.client_payload.appversion}}"
+          SLACK_MESSAGE: "A new release of the helm chart has been prepared. Branch name: release-${{ github.event.client_payload.appversion}}"
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/helm.yaml

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+name: Helm linter
+on:
+ pull_request:
+  types: ["opened", "edited", "reopened", "synchronize"]
+  branches:
+   - 'master'
+  paths:
+   - "charts/**"
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Helm tool installer
+        uses: Azure/setup-helm@v3
+      - name: Setup Kubeval
+        uses: lra/setup-kubeval@v1.0.1
+      #check, was helm version increased in Chart.yaml?
+      - name: Check version
+        shell: bash
+        run: |
+          helm_version_new=$(cat charts/kafka-ui/Chart.yaml  | grep version | awk  '{print $2}')
+          helm_version_old=$(curl -s https://raw.githubusercontent.com/provectus/kafka-ui-charts/main/charts/kafka-ui/Chart.yaml |   grep version | awk  '{print $2}' )
+          echo $helm_version_old
+          echo $helm_version_new
+          if [[ "$helm_version_new" > "$helm_version_old" ]]; then exit 0 ; else exit 1 ; fi
+      - name: Run kubeval
+        shell: bash
+        run: |
+          sed -i "s@enabled: false@enabled: true@g" charts/kafka-ui/values.yaml
+          K8S_VERSIONS=$(git ls-remote --refs --tags https://github.com/kubernetes/kubernetes.git | cut -d/ -f3 | grep -e '^v1\.[0-9]\{2\}\.[0]\{1,2\}$' | grep -v -e  '^v1\.1[0-7]\{1\}' | cut -c2-)
+          echo "NEXT K8S VERSIONS ARE GOING TO BE TESTED: $K8S_VERSIONS"
+          echo ""
+          for version in $K8S_VERSIONS
+            do
+              echo $version;
+              helm template --kube-version $version --set ingress.enabled=true charts/kafka-ui -f charts/kafka-ui/values.yaml | kubeval --additional-schema-locations https://raw.githubusercontent.com/yannh/kubernetes-json-schema/master --strict -v $version;
+            done

.github/workflows/release-helm.yaml

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+name: Release helm
+on:
+ push:
+    branches:
+     - main
+    paths:
+      - "charts/**"
+
+jobs:
+ release-helm:
+  runs-on:
+   ubuntu-latest
+  steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 1
+
+      - run: |
+          git config user.name github-actions
+          git config user.email github-actions@github.com
+
+      - uses: azure/setup-helm@v3
+
+      - name: add chart #realse helm with new version
+        run: |
+          VERSION=$(cat charts/kafka-ui/Chart.yaml  | grep version | awk '{print $2}')
+          echo "HELM_VERSION=$(echo ${VERSION})" >> $GITHUB_ENV
+          MSG=$(helm package charts/kafka-ui)
+          git fetch origin
+          git stash
+          git checkout -b gh-pages origin/gh-pages
+          git pull
+          helm repo index .
+          git add -f ${MSG##*/} index.yaml
+          git commit -m "release ${VERSION}"
+          git push
+      - uses: rickstaa/action-create-tag@v1 #create new tag
+        with:
+          tag: "charts/kafka-ui-${{ env.HELM_VERSION }}"