Move workflows to github actions

.github/workflows/ci.yml

@@ -36,3 +36,15 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: make license-check
+
+      - name: Build
+        run: |
+          make generate
+
+      - name: Lint
+        run: |
+          make lint
+
+      - name: Run tests
+        run: |
+          make test

.github/workflows/helm.yml

@@ -0,0 +1,103 @@
+name: Helm chart
+
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - "chart/**/[0-9]+.[0-9]+.[0-9]+"
+      - "chart/**/[0-9]+.[0-9]+.[0-9]+-dev.[0-9]+"
+      - "chart/**/[0-9]+.[0-9]+.[0-9]+-rc .[0-9]+"
+  pull_request:
+
+env:
+  HELM_CHART_NAME: kafka-operator
+  HELM_CHART_PATH: "${{ github.workspace }}/charts/kafka-operator"
+  HELM_PLUGIN_CHARTMUSEUM_PUSH_VERSION: 0.9.0
+  HELM_PUSH_REPOSITORY_NAME: banzaicloud-stable
+  HELM_VERSION: 3.6.0
+
+jobs:
+  helm:
+    name: Helm
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - uses: azure/setup-helm@v1
+        with:
+          version: ${{ env.HELM_VERSION }}
+
+      - name: Add Helm repositories
+        run: |
+          helm repo add banzaicloud-stable "https://kubernetes-charts.banzaicloud.com"
+          helm repo add incubator "https://charts.helm.sh/incubator"
+          helm repo add stable "https://charts.helm.sh/stable"
+
+      - name: Update Helm repositories
+        run: helm repo update
+
+      - name: Lint Helm chart
+        run: helm lint "${{ env.HELM_CHART_PATH }}"
+
+      - name: Update Helm chart dependencies
+        run: helm dependency update  "${{ env.HELM_CHART_PATH }}"
+
+      - name: Package Helm chart
+        id: package-chart
+        run: |
+          HELM_PACKAGE_OUTPUT=$(helm package "${{ env.HELM_CHART_PATH }}") || exit 1
+          HELM_PACKAGE_PATH="${HELM_PACKAGE_OUTPUT##"Successfully packaged chart and saved it to: "}"
+
+          echo "HELM_PACKAGE_PATH=${HELM_PACKAGE_PATH}"
+          echo ::set-output name=helm_package_path::${HELM_PACKAGE_PATH}
+
+      - name: Set Git refname
+        id: set-git-refname
+        run: |
+          GIT_REFNAME="$(echo "${{ github.ref }}" | sed -r 's@refs/(heads|pull|tags)/@@g')"
+
+          echo "GIT_REFNAME=${GIT_REFNAME}"
+          echo ::set-output name=git_refname::${GIT_REFNAME}
+
+      - name: Set Helm push enabled
+        id: set-helm-push-enabled
+        run: |
+          HELM_PUSH_ENABLED=""
+          if [ "${{ github.event_name }}" == "push" ] && echo "${{ steps.set-git-refname.outputs.git_refname }}" | grep -E -q "^chart/${{ env.HELM_CHART_NAME }}/[0-9]+.[0-9]+.[0-9]+**"; then
+            HELM_PUSH_ENABLED=1
+          else
+            printf >&2 "Unstable chart (%s) from %s event, chart will not be pushed" "${{ steps.set-git-refname.outputs.git_refname }}" "${{ github.event_name }}"
+          fi
+
+          echo "HELM_PUSH_ENABLED=${HELM_PUSH_ENABLED}"
+          echo ::set-output name=helm_push_enabled::${HELM_PUSH_ENABLED}
+
+      - if: ${{ steps.set-helm-push-enabled.outputs.helm_push_enabled == 1 }}
+        name: Check Helm chart version in repository
+        run: |
+          EXPECTED_CHART_VERSION="$(echo "${{ steps.set-git-refname.outputs.git_refname }}" | awk -F '/' '{print $NF}')" || exit 1
+          ACTUAL_CHART_VERSION="$(awk '/version: [0-9]+\.[0-9]+\.[0-9]+/ {print $2}' "${{ env.HELM_CHART_PATH }}/Chart.yaml")" || exit 1
+
+          if [ "${EXPECTED_CHART_VERSION}" != "${ACTUAL_CHART_VERSION}" ]; then
+            printf >&2 "chart version mismatches, name: %s, expected version (from tag): %s, actual version (from chart): %s" "${{ env.HELM_CHART_NAME }}" "${EXPECTED_CHART_VERSION}" "${ACTUAL_CHART_VERSION}"
+            exit 1
+          fi
+
+          if helm search repo "${{ env.HELM_PUSH_REPOSITORY_NAME }}/${{ env.HELM_CHART_NAME }}" --version "${ACTUAL_CHART_VERSION}" --output json | jq --exit-status 'length > 0'; then
+              printf >&2 "chart version already exists in the repository, repository: %s, name: %s, version: %s" "${{ env.HELM_PUSH_REPOSITORY_NAME }}" "${{ env.HELM_CHART_NAME }}" "${ACTUAL_CHART_VERSION}"
+              exit 1
+          fi
+
+      - if: ${{ steps.set-helm-push-enabled.outputs.helm_push_enabled == 1 }}
+        name: Install Helm ChartMuseum push plugin
+        run: helm plugin install "https://github.com/chartmuseum/helm-push.git" --version "${{ env.HELM_PLUGIN_CHARTMUSEUM_PUSH_VERSION }}"
+
+      - if: ${{ steps.set-helm-push-enabled.outputs.helm_push_enabled == 1 }}
+        name: Push Helm chart
+        env:
+          HELM_REPO_PASSWORD: ${{ secrets.HELM_REPO_PASSWORD }}
+          HELM_REPO_USERNAME: ${{ secrets.HELM_REPO_USERNAME }}
+        run: helm push "${{ steps.package-chart.outputs.helm_package_path }}" "${{ env.HELM_PUSH_REPOSITORY_NAME }}"