chartReleaser.yml

name: Release Charts

on:
  release:
    types:
      - published
  pull_request:
    paths:
      - 'helm/**'
  workflow_dispatch:
    inputs:
      chart_version:
        description: 'The chart pre-release version label to create. Will be appended to the current version from helm/Chart.yaml (eg. Entering "pr36" with a helm/Chart.yaml at version 5.1.2 produces the final chart tag "5.1.2-pr36").'
        required: true

jobs:
  release:
    # depending on default permission settings for your org (contents being read-only or read-write for workloads), you will have to add permissions
    # see: https://docs.github.com/en/actions/security-guides/automatic-token-authentication#modifying-the-permissions-for-the-github_token
    env:
      CHART_VERSION: "${{ (github.event_name == 'workflow_dispatch' && format('-{0}', github.event.inputs.chart_version)) || (github.event_name == 'pull_request' && format('-pr{0}', github.event.pull_request.number)) }}"
    permissions:
      contents: write
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Get helm chart version
        id: chart
        run: "echo \"version=$(helm show chart helm | grep 'version:' | tail -1 | cut -f2 -d' ')\" >> $GITHUB_OUTPUT"
      - name: Publish Helm charts
        uses: stefanprodan/helm-gh-pages@master
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          charts_dir: ./
          branch: gh-pages
          target_dir: helm
          chart_version: ${{ format('{0}{1}', steps.chart.outputs.version, (env.CHART_VERSION != 'false' && env.CHART_VERSION || '')) }}