chart-release.yaml

name: Release Helm charts

on:
  workflow_run:
    workflows: [ "Update application version on dispatch" ]
    types:
      - completed
  push:
    branches:
      - main
    paths-ignore:
      - "**/.argocd-source-*"

jobs:
  release-helm-charts:
    name: Release Helm charts
    runs-on: ubuntu-22.04
    steps:

      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Configure Git
        run: |
          git config --global user.name "testkube-cloud-ci-bot"
          git config --global user.email "testkube-cloud-ci-bot@users.noreply.github.com"

      - name: Install Helm
        uses: azure/setup-helm@v3
        with:
          version: v3.10.0

      - name: Update Helm chart with changes files
        run: |
          echo "Testkube Helm charts diff"
          changed_files=$(git --no-pager diff HEAD~1 charts)

          if [[ "$changed_files" == *"testkube-cloud-api/"* ]]; then
            echo "Changes detected in files within the 'testkube-cloud-api' directory. Updating the chart minor version."
            ./scripts/update.sh -c testkube-cloud-api --strategy minor
          else
            echo "No changes detected in the specified directories."
          fi

          if [[ "$changed_files" == *"testkube-cloud-ui/"* ]]; then
            echo "Changes detected in files within the 'testkube-cloud-ui' directory. Updating the chart minor version."
            ./scripts/update.sh -c testkube-cloud-ui --strategy minor
          else
            echo "No changes detected in the specified directories."
          fi

          if [[ "$changed_files" == *"testkube-logs-service/"* ]]; then
            echo "Changes detected in files within the 'testkube-logs-service' directory. Updating the chart minor version."
            ./scripts/update.sh -c testkube-logs-service --strategy minor
          else
            echo "No changes detected in the specified directories."
          fi

          if [[ "$changed_files" == *"testkube-worker-service/"* ]]; then
            echo "Changes detected in files within the 'testkube-worker-service' directory. Updating the chart minor version."
            ./scripts/update.sh -c testkube-worker-service --strategy minor
          else
            echo "No changes detected in the specified directories."
          fi

          tk_api_chart_version=$(./scripts/update.sh -c testkube-cloud-api --print-chart-version)
          echo "New testkube-cloud-api chart version is $tk_api_chart_version" >> $GITHUB_STEP_SUMMARY
          echo "API_CHART_VERSION=$tk_api_chart_version" >> $GITHUB_ENV

          tk_ui_chart_version=$(./scripts/update.sh -c testkube-cloud-ui --print-chart-version)
          echo "New testkube-cloud-ui chart version is $tk_ui_chart_version" >> $GITHUB_STEP_SUMMARY
          echo "UI_CHART_VERSION=$tk_ui_chart_version" >> $GITHUB_ENV

      - name: Sync & Update Testkube Enterprise Helm chart
        run: |
          bump_strategy="minor"
          changed=$(git status --porcelain charts/testkube-enterprise | wc -l)
          if [ $changed -gt 0 ]; then
            bump_strategy="none"
          fi

          echo "Syncing subchart versions in testkube-enterprise Helm chart"
          ./scripts/sync.sh

          echo "Updating testkube-enterprise Helm chart version with bump strategy: $bump_strategy"
          ./scripts/update.sh -c testkube-enterprise -s $bump_strategy --verbose

          enterprise_chart_version=$(./scripts/update.sh -c testkube-enterprise --print-chart-version)
          echo "ENTERPRISE_CHART_VERSION=$enterprise_chart_version" >> $GITHUB_ENV

          echo -e "### Testkube Enterprise Helm chart diff" >> $GITHUB_STEP_SUMMARY
          echo -e '```' >> $GITHUB_STEP_SUMMARY
          git --no-pager diff charts/testkube-enterprise >> $GITHUB_STEP_SUMMARY
          echo -e '```' >> $GITHUB_STEP_SUMMARY

      - name: Check for changes in generated Helm docs models (helm-docs)
        run: |
          ./scripts/helm-docs.sh

      - name: Commit & push changes
        run: |
          git status
          git add **/*Chart.yaml **/*README.md charts/testkube-enterprise/Chart.lock **/*values.yaml
          git commit -m "updating testkube-enterprise chart version to ${{ env.ENTERPRISE_CHART_VERSION }}"
          git push --force

      - name: Installing repositories
        run: |
          helm repo add dex https://charts.dexidp.io
          helm repo add nats https://nats-io.github.io/k8s/helm/charts/
          helm repo add bitnami https://charts.bitnami.com/bitnami
          helm repo add kubeshop https://kubeshop.github.io/helm-charts

      - name: Run chart-releaser
        uses: helm/chart-releaser-action@v1.6.0
        with:
          charts_dir: charts
        env:
          CR_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          CR_SKIP_EXISTING: true