Add GitHub workflow for lint, test and release

Signed-off-by: Torsten Walter <[email protected]>

Author: torstenwalter

.github/workflows/lint-test.yaml

@@ -0,0 +1,30 @@
+name: Lint and Test Charts
+
+on: pull_request
+
+jobs:
+  lint-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Fetch history
+        run: git fetch --prune --unshallow
+
+      - name: Run chart-testing (lint)
+        id: lint
+        uses: helm/[email protected]
+        with:
+          command: lint
+          config: ct.yaml
+
+      - name: Create kind cluster
+        uses: helm/[email protected]
+        if: steps.lint.outputs.changed == 'true'
+
+      - name: Run chart-testing (install)
+        uses: helm/[email protected]
+        with:
+          command: install
+          config: ct.yaml

.github/workflows/release.yaml

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+name: Release Charts
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Fetch history
+        run: git fetch --prune --unshallow
+
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "[email protected]"
+
+      # See https://github.com/helm/chart-releaser-action/issues/6
+      - name: Install Helm
+        run: |
+          curl -fsSLo get_helm.sh https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3
+          chmod 700 get_helm.sh
+          ./get_helm.sh
+
+      - name: Add dependency chart repos
+        run: |
+          helm repo add stable https://kubernetes-charts.storage.googleapis.com/
+          helm repo add incubator https://kubernetes-charts-incubator.storage.googleapis.com/
+
+      - name: Run chart-releaser
+        uses: helm/[email protected]
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

ct.yaml

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+# See https://github.com/helm/chart-testing#configuration
+remote: origin
+target-branch: main
+chart-dirs:
+  - charts
+helm-extra-args: --timeout 600s