name: Helm Template Deployment
description: Template a Helm chart for a deployment in a Kubernetes cluster
inputs:
  DEPLOYMENT_NAME:
    description: "The Kubernetes Deployment to update"
    required: true
  DEPLOYMENT_NAMESPACE:
    description: "The Kubernetes namespace of the Deployment"
    required: true
  IMAGE_PATH:
    description: "The registry path to the image"
    required: true
  IMAGE_TAG:
    description: "The image tag to deploy"
    required: true
  CONTAINER_NAME:
    description: "The container component to update"
    required: true
  VALUES_FILE:
    description: "The values file to use"
    default: "./helm/values.yaml"

runs:
  using: composite
  steps:
    - name: Helm Template
      shell: sh
      run: |
        CMD="helm template ${{ inputs.DEPLOYMENT_NAME }} ./helm -n ${{ inputs.DEPLOYMENT_NAMESPACE }} --values ${{ inputs.VALUES_FILE }} --set deploy.${{ inputs.CONTAINER_NAME }}.tag=${{ inputs.IMAGE_TAG }} --set image.repository=${{ inputs.IMAGE_PATH }}"
        echo "Running: $CMD"
        eval "$CMD"