bump-chart.yaml

name: Create Release

on:
  workflow_call:
    inputs:
      chart-name:
        description: 'The name of the chart'
        required: true
        type: string
      app-version:
        description: 'The new app-version'
        required: true
        type: string
    secrets:
      token:
        description: 'The github token to use to create the PR'
        required: true

jobs:
  update-app-version:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v3
        with:
          repository: spotinst/charts
      - uses: gabe565/setup-helm-docs-action@v1.0.3
        with:
          version: v1.13.1

      - name: Clean version
        id: clean-version
        run: |
          VERSION_INPUT=${{ inputs.app-version }}
          echo "version=${VERSION_INPUT#v}" >> $GITHUB_OUTPUT

      - name: Bump version
        uses: mikefarah/yq@v4.40.4
        with: 
          cmd: |
            yq -i '.appVersion = "${{ steps.clean-version.outputs.version }}"' ./charts/${{ inputs.chart-name }}/Chart.yaml
            yq -i '.version |= (split(".") | .[-1] |= ((. tag = "!!int") + 1) | join("."))' ./charts/${{ inputs.chart-name }}/Chart.yaml

      - name: Update helm docs
        run: |
          helm-docs --chart-to-generate charts/${{ inputs.chart-name }}

      - name: Generate version bump commit
        run: |
          git config user.name ${{ github.actor }}
          git config user.email '${{ github.actor }}@users.noreply.github.com'
          git commit -a -m "bump ${{ inputs.chart-name }} app version to ${{ steps.clean-version.outputs.version }}"

      - name: Create Pull Request
        id: cpr
        uses: peter-evans/create-pull-request@v4
        with:
          token: ${{ secrets.token }}
          title: '[bump] ${{ inputs.chart-name }} - ${{inputs.app-version}}'
          branch: bump/${{ inputs.chart-name }}_${{inputs.app-version}}
          delete-branch: true
          labels: auto_version_bump