auto-bump.yaml

name: Auto Chart Bump

on:
  workflow_call:
    inputs:
      eventPayload:
        description: "Payload data from upstream repository"
        required: true
        type: string

jobs:
  process-event:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      id-token: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Log Event Payload
        run: |
         echo "Payload: ${{  github.event.inputs.chart  }}; ${{  github.event.inputs.branch  }}"

      - name: Parse JSON Payload
        id: parse_payload
        run: |
          echo "CHART=${{ github.event.inputs.chart }}" >> $GITHUB_ENV
          echo "BRANCH=${{ github.event.inputs.branch }}" >> $GITHUB_ENV

      - name: Setup Git
        run: |
          git config --global user.name "GitHub Actions"
          git config --global user.email "actions@github.com"

      - name: make chart-bump
        run: |
          echo "make chart-bump package=${{ env.CHART }} branch=${{ env.BRANCH }}"
          last_line=$(make chart-bump package="${{ env.CHART }}" branch="${{ env.BRANCH }}" | tail -n 1)
          echo "new_version=$last_line" >> $GITHUB_ENV
          echo "new_version (in make step): $last_line" # For debugging in this step

      - name: Debug new_version (to bump)
        run: |
          echo "new_version (in echo step): ${{ env.new_version }}"

      - name: Read App Secrets
        uses: rancher-eio/read-vault-secrets@main
        with:
          secrets: |
            secret/data/github/repo/${{ github.repository }}/github/app-credentials appId | APP_ID ;
            secret/data/github/repo/${{ github.repository }}/github/app-credentials privateKey | PRIVATE_KEY ;

      - name: Create App Token
        uses: actions/create-github-app-token@v1
        id: app-token
        with:
          app-id: ${{ env.APP_ID }}
          private-key: ${{ env.PRIVATE_KEY }}

      - name: Push Changes
        run: |
          git push origin "auto-bump-${{ env.CHART }}-${{ env.new_version }}"

      - name: Create Pull Request
        env:
          GH_TOKEN: ${{ steps.app-token.outputs.token }}
        run: |
          gh pr create --base ${{ env.BRANCH }} --head "auto-bump-${{ env.CHART }}-${{ env.new_version }}" --title "[${{ env.BRANCH }}] auto: ${{ env.CHART }} ${{ env.new_version }}" --body-file '.github/auto_bump_template.md'