Adjust Github Actions to use Helm deployment

deploy-helm/action.yml

@@ -0,0 +1,34 @@
+name: 'Deploy Helm chart to Kubernetes'
+description: 'Deploy an application to a Kubernetes cluster using its Helm chart'
+
+inputs:
+  release-name:
+    description: 'The name of the Helm release'
+    required: true
+  chart-path:
+    description: 'Path to the Helm chart'
+    default: '.'
+  values-file:
+    description: 'Path to the Helm values file'
+    required: true
+  image-tag:
+    description: 'Tag of the container image'
+    default: 'latest'
+  timeout:
+    description: 'Timeout for the Helm command'
+    default: '5m'
+  working-directory:
+    description: 'The working directory'
+    default: '.'
+
+runs:
+  using: "composite"
+  steps:
+    - name: Deploy Helm Chart
+      shell: bash
+      working-directory: ${{ inputs.working-directory }}
+      run: |
+        helm upgrade --wait --install ${{ inputs.release-name }} ${{ inputs.chart-path }} \
+          --values ${{ inputs.values-file }} \
+          --atomic --timeout ${{ inputs.timeout }} \
+          --set image.tag=${{ inputs.image-tag }}

do-setup-kubectl/action.yml

@@ -20,3 +20,6 @@ runs:
     - name: Save DigitalOcean kubeconfig with short-lived credentials
       run: doctl kubernetes cluster kubeconfig save --expiry-seconds 600 ${{ inputs.cluster-name }}
       shell: bash
+
+    - name: Setup helm
+      uses: azure/setup-helm@v4.2.0

readme.md

@@ -52,6 +52,35 @@ The following inputs can be used as `step.with` keys:
 | `deployment-name`      | required             | Kubernetes deployment name                 |
 | `working-directory`    | `.`                  | The working directory                      |
 
+### Deploy to Kubernetes using Helm
+
+Deploy an application to a Kubernetes cluster using its Helm diagram. Requires Kubernetes to be configured first.
+
+#### Example
+
+```yaml
+  - uses: ./.github/actions/helm-deploy
+    with:
+      release-name: my-app
+      chart-path: my-chart
+      image-tag: "1.0.0"
+      values-file: environments/values-test.yaml
+      timeout: 5m
+      working-directory: ./infrastructure
+```
+
+#### Inputs
+
+The following inputs can be used as `step.with` keys:
+
+| Name                | Required/Default | Description                  |
+|---------------------|------------------|------------------------------|
+| `release-name`      | required         | The name of the Helm release |
+| `values-file`       | required         | Path to the Helm values file |
+| `working-directory` | `.`              | The working directory        |
+| `chart-path`        | `.`              | Path to the Helm chart       |
+| `image-tag`         | `latest`         | Tag of the container image   |
+| `timeout`           | `5m`             | Timeout for the Helm command |
 
 ## Versioning