gobackup-operator/.github/workflows/release.yml at main · gobackup/gobackup-operator · GitHub

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name: release

on:
  push:
    branches: [main]
    paths:
      - 'charts/**'
  workflow_dispatch:

permissions:
  contents: write
  packages: write

env:
  REGISTRY: ghcr.io
  CHART_NAME: gobackup-operator

concurrency:
  group: release-helm-${{ github.ref }}
  cancel-in-progress: false

jobs:
  helm-release:
    name: Publish Helm chart to GHCR
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - name: Set up Helm
        uses: azure/setup-helm@v4
        with:
          version: v3.14.0

      - name: Lint chart
        run: |
          helm lint charts/${{ env.CHART_NAME }}
          helm template test-release charts/${{ env.CHART_NAME }} --debug

      - name: Get chart version
        id: chart
        run: |
          VERSION=$(grep '^version:' charts/${{ env.CHART_NAME }}/Chart.yaml | awk '{print $2}')
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "Chart version: $VERSION"

      - name: Package chart
        run: helm package charts/${{ env.CHART_NAME }} --destination .cr-release-packages

      - name: Login to GHCR
        run: |
          helm registry login -u ${{ github.actor }} -p ${{ secrets.GITHUB_TOKEN }} ${{ env.REGISTRY }}

      - name: Push chart
        run: |
          CHART_PACKAGE=".cr-release-packages/${{ env.CHART_NAME }}-${{ steps.chart.outputs.version }}.tgz"
          helm push "$CHART_PACKAGE" oci://${{ env.REGISTRY }}/${{ github.repository_owner }}
          echo "Pushed: oci://${{ env.REGISTRY }}/${{ github.repository_owner }}/${{ env.CHART_NAME }}:${{ steps.chart.outputs.version }}"

      - name: Create GitHub Release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          VERSION="${{ steps.chart.outputs.version }}"
          TAG="v${VERSION}"
          CHART_PACKAGE=".cr-release-packages/${{ env.CHART_NAME }}-${VERSION}.tgz"
          NOTES="Helm chart \`${{ env.CHART_NAME }}\` ${VERSION}

          Install:
          \`\`\`
          helm install my-release oci://${{ env.REGISTRY }}/${{ github.repository_owner }}/${{ env.CHART_NAME }} --version ${VERSION}
          \`\`\`"

          if gh release view "$TAG" >/dev/null 2>&1; then
            echo "Release $TAG already exists — uploading chart package (clobbering existing asset)."
            gh release upload "$TAG" "$CHART_PACKAGE" --clobber
          else
            gh release create "$TAG" "$CHART_PACKAGE" \
              --title "$TAG" \
              --notes "$NOTES" \
              --target "${{ github.sha }}"
          fi

      - name: Install hint
        run: |
          echo "helm install my-release oci://${{ env.REGISTRY }}/${{ github.repository_owner }}/${{ env.CHART_NAME }} --version ${{ steps.chart.outputs.version }}"