add helm test and publish workflow

.github/workflows/helm.yml

@@ -0,0 +1,85 @@
+name: Helm
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'deploy/chart/**'
+  pull_request:
+    paths:
+      - 'deploy/chart/**'
+  workflow_dispatch: {}
+
+permissions:
+  contents: read
+
+jobs:
+  helm-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set Version
+        run: |
+          TAG=$(git describe --tags --abbrev=0)
+          sed -ie "s/appVersion: \"latest\"/appVersion: ${TAG#v}/g" deploy/chart/Chart.yaml
+          sed -ie "s/version: 0.0.0/version: ${TAG#v}/g" deploy/chart/Chart.yaml
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v3
+
+      - uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+          check-latest: true
+
+      - name: Set up chart-testing
+        uses: helm/[email protected]
+
+      - name: Run chart-testing (lint)
+        run: ct lint --check-version-increment=false --chart-dirs deploy --target-branch ${{ github.event.repository.default_branch }}
+
+      # we cannot test a helm install without a valid linode
+      # - name: Create kind cluster
+      #  uses: helm/[email protected]
+
+      #- name: Run chart-testing (install)
+      #  run: ct install --chart-dirs helm-chart --namespace kube-system --helm-extra-set-args "--set=apiToken=test --set=region=us-east"  --target-branch ${{ github.event.repository.default_branch }}
+
+  helm-release:
+    if: github.ref == 'refs/heads/main'
+    needs: helm-test
+    permissions:
+      contents: write  # for helm/chart-releaser-action to push chart release and create a release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set Version
+        run: |
+          TAG=$(git describe --tags --abbrev=0)
+          sed -ie "s/appVersion: \"latest\"/appVersion: ${TAG#v}/g" deploy/chart/Chart.yaml
+          sed -ie "s/version: 0.0.0/version: ${TAG#v}/g" deploy/chart/Chart.yaml
+
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "[email protected]"
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v3
+
+      - name: Run chart-releaser
+        uses: helm/[email protected]
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+        with:
+          charts_dir: deploy
+          skip_existing: true

deploy/chart/Chart.yaml

@@ -2,5 +2,7 @@ apiVersion: v2
 name: ccm-linode
 description: The Linode Cloud Controller Manager (CCM) provides a way for Kubernetes clusters to access additional Linode services. Linode's CCM will automatically provision a Linode NodeBalancer for Kubernetes Services of type "LoadBalancer".
 type: application
-version: 1.0.0
+version: 0.0.0
 appVersion: "latest"
+maintainers:
+  - name: linode

deploy/chart/values.yaml

@@ -48,4 +48,4 @@ tolerations:
 # LINODE_HOSTNAME_ONLY_INGRESS type bool is supported
 # env:
   # - name: EXAMPLE_ENV_VAR
-  #   value: "true"
+  #   value: "true"