helm.yaml

name: Helm Chart Workflow

on: push
  # push:
  #   branches:
  #     - mainline

  # pull_request:
  #   branches:
  #     - mainline

jobs:
  Helm:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write, delete
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Helm
        uses: azure/setup-helm@v3
        with:
          version: v3.14.0

      # - name: Update Chart Version for PRs
      #   if: github.event_name == 'pull_request'
      #   working-directory: ${{ github.workspace }}/charts
      #   run: |
      #     for dir in */ ; do
      #       if [ -f "$dir/Chart.yaml" ]; then
      #         yq eval '.version += "-dev"' -i "$dir/Chart.yaml"
      #       fi
      #     done
      #   shell: bash

      - name: Package All Helm Charts
        working-directory: ${{ github.workspace }}/charts
        run: |
          for dir in */ ; do
            if [ -f "$dir/Chart.yaml" ]; then
              helm package "$dir"
            fi
          done
        shell: bash

      - name: Login to GHCR
        run: |
          echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.repository_owner }} --password-stdin

      - name: Publish Helm Charts to GHCR
        working-directory: ${{ github.workspace }}/charts
        run: |
          for chart in *.tgz ; do
            chart_name=$(basename "$chart" .tgz)
            chart_version=$(echo "$chart_name" | sed 's/.*-//')
            if [ "${{ github.event_name }}" == "pull_request" ]; then
              chart_version="${chart_version}-dev"
            fi
            ghcr_chart="ghcr.io/${{ github.repository_owner }}/${{ github.repository }}/${chart_name}:${chart_version}"
            helm push "$chart" "oci://ghcr.io/${{ github.repository_owner }}"
          done
        shell: bash