name: package-helm-chart

on:
  push:
    branches:
      - trunk
    paths:
      - 'charts/**'
  
jobs:
  package-helm-chart:
    runs-on: ubuntu-latest
    container:
      image: rbvtopudding/devops:latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Package and push helm chart
        run: |
          export VERSION=$(cat ./charts/${{ vars.REPOSITORY_NAME }}/Chart.yaml | grep -m 1 version | cut -d: -f2 | tr -d '[:space:]')
          helm plugin install https://github.com/chartmuseum/helm-push

          helm package \
            ./charts/${{ vars.REPOSITORY_NAME }} \
            --version $VERSION

          helm repo add  \
            --username ${{ secrets.HELM_REGISTRY_PUBLISH_USERNAME }} \
            --password ${{ secrets.HELM_REGISTRY_PUBLISH_TOKEN }} \
            default \
            https://git.puddi.ng/api/packages/public-templates/helm

          helm cm-push ./${{ vars.REPOSITORY_NAME }}-${VERSION}.tgz default