kserve-update-chart.yaml

name: Kserve Update Chart

on:
  schedule:
    # Run every 2 hours
    - cron: '0 */2 * * *'
  workflow_dispatch:
    inputs:
      kserve_repo:
        description: 'KServe repository (org/repo)'
        required: false
        default: 'red-hat-data-services/kserve'
      kserve_ref:
        description: 'KServe branch/tag to use'
        required: false
        default: 'rhoai-3.4'
      rhoai_branch:
        description: 'RHOAI-Build-Config branch for images'
        required: false
        default: 'rhoai-3.4'
      image_tag:
        description: 'Image tag for quay.io replacements'
        required: false
        default: '3.4.0-ea.1'

permissions: { }

env:
  KSERVE_REPO: ${{ github.event.inputs.kserve_repo || 'red-hat-data-services/kserve' }}
  KSERVE_REF: ${{ github.event.inputs.kserve_ref || 'rhoai-3.4' }}
  RHOAI_BRANCH: ${{ github.event.inputs.rhoai_branch || 'rhoai-3.4' }}
  IMAGE_TAG: ${{ github.event.inputs.image_tag || '3.4.0-ea.1' }}

jobs:
  update-chart:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write

    steps:
      - name: Checkout chart repo
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Checkout kserve repo
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          repository: ${{ env.KSERVE_REPO }}
          ref: ${{ env.KSERVE_REF }}
          path: ./charts/kserve/kserve
          persist-credentials: false

      - name: Setup Helm
        uses: azure/setup-helm@b9e51907a09c216f16ebe8536097933489208112 # v4.3.0

      - name: Generate chart
        working-directory: ./charts/kserve
        env:
          RHOAI_BRANCH_VAL: ${{ env.RHOAI_BRANCH }}
          IMAGE_TAG_VAL: ${{ env.IMAGE_TAG }}
        run: |
          ./generate-chart.sh \
            --overlay ./kserve/config/overlays/odh-xks \
            --branch "${RHOAI_BRANCH_VAL}" \
            --tag "${IMAGE_TAG_VAL}"

      - name: Update Chart version
        env:
          IMAGE_TAG_VAL: ${{ env.IMAGE_TAG }}
        working-directory: ./charts/kserve
        run: |
          sed -i "s/^version: .*/version: ${IMAGE_TAG_VAL}/" Chart.yaml
          sed -i "s/^appVersion: .*/appVersion: \"${IMAGE_TAG_VAL}\"/" Chart.yaml
          echo "Updated Chart.yaml:"
          grep -E '^(version|appVersion):' Chart.yaml

      - name: Cleanup kserve checkout
        run: rm -rf ./charts/kserve/kserve

      - name: Lint chart
        working-directory: ./charts/kserve
        run: helm lint .

      - name: Check for changes
        working-directory: ./charts/kserve
        id: changes
        run: |
          if git diff --quiet files/ crds/ Chart.yaml && \
             [ -z "$(git ls-files --others --exclude-standard files/ crds/)" ]; then
            echo "changed=false" >> $GITHUB_OUTPUT
          else
            echo "changed=true" >> $GITHUB_OUTPUT
          fi

      - name: Create Pull Request
        if: steps.changes.outputs.changed == 'true'
        uses: peter-evans/create-pull-request@67ccf781d68cd99b580ae25a5c18a1cc84ffff1f # v7.0.6
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: "chore: update Kserve chart from ${{ env.KSERVE_REPO }}@${{ env.KSERVE_REF }}"
          title: "chore: Update Kserve chart resources"
          body: |
            Automated update of Kserve chart resources.

            - KServe repo: `${{ env.KSERVE_REPO }}`
            - KServe ref: `${{ env.KSERVE_REF }}`
            - RHOAI branch: `${{ env.RHOAI_BRANCH }}`
            - Image tag: `${{ env.IMAGE_TAG }}`

            Please review the image changes before merging.
          branch: auto-update-kserve-chart-resources
          delete-branch: true
          labels: |
            automated
            area/kserve
            chart-update