cortex-helm-chart/.github/workflows/release.yaml at 5ccaeb1d2fa652e2f2e47c651d7b9108d412a7bd · cortexproject/cortex-helm-chart · GitHub

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name: Release Chart

on:
  push:
    branches:
      - master
  workflow_dispatch:
    inputs:
      version:
        description: 'New version (e.g. 1.2.3). If omitted, bumps based on changelog.'
        required: false
        type: string

permissions:
  contents: write
  pull-requests: write

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6
        with:
          fetch-depth: 0
          token: ${{ secrets.CORTEX_HELM_CHART_CI_TOKEN }}

      - name: Configure Git
        run: |
          git config user.name "$GITHUB_ACTOR"
          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"

      - name: Install Helm
        uses: azure/setup-helm@v5
        with:
          version: v3.12.1

      - name: Bump Version
        run: make bump-version VERSION="${{ inputs.version }}"

      - name: Get New Version
        id: version
        run: |
          new_version=$(grep '^version:' Chart.yaml | awk '{print $2}')
          echo "new_version=$new_version" >> $GITHUB_OUTPUT

      - name: Update README
        run: make README.md

      - name: Package Chart
        run: |
          helm repo add bitnami https://charts.bitnami.com/bitnami
          helm dependency build
          helm package . -d docs
          helm repo index ./docs/ --url https://cortexproject.github.io/cortex-helm-chart

      - name: Create or Update Pull Request
        env:
          GITHUB_TOKEN: ${{ secrets.CORTEX_HELM_CHART_CI_TOKEN }}
        run: |
          git checkout -b release-${{ steps.version.outputs.new_version }}
          git add Chart.yaml README.md CHANGELOG.md docs/
          git commit -s -m "Release ${{ steps.version.outputs.new_version }}"
          git push --force origin release-${{ steps.version.outputs.new_version }}

          # Check if a PR already exists for this head branch
          existing_pr=$(gh pr list --head release-${{ steps.version.outputs.new_version }} --json number --jq '.[0].number')
          if [ -n "$existing_pr" ]; then
            echo "PR #$existing_pr already exists — updating title/body"
            gh pr edit "$existing_pr" \
              --title "Release ${{ steps.version.outputs.new_version }}" \
              --body "Automated release PR for version ${{ steps.version.outputs.new_version }}"
          else
            gh pr create \
              --title "Release ${{ steps.version.outputs.new_version }}" \
              --body "Automated release PR for version ${{ steps.version.outputs.new_version }}" \
              --base ${{ github.ref_name }} \
              --head release-${{ steps.version.outputs.new_version }}
          fi