# This workflow publishes a new chart release to github pages
# The content of the branch gh-pages is then published to https://puzzle.github.io/cert-manager-webhook-dnsimple/
name: Release a new chart version

on:
  workflow_dispatch:

jobs:
  release:
    permissions:
      contents: write
  
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
        # fetch-tags: true - from experience, this usually results in errors
        # > Also see: https://github.com/actions/checkout/issues/1467

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

      - name: Run chart-releaser
        uses: helm/chart-releaser-action@v1.7.0
        env:
          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
        with:
          charts_dir: ./charts

      - name: Add commit digest to GH release
        run: |
          git fetch --tags
          LAST_TAG=$(git tag --list 'cert-manager-webhook-dnsimple*' --sort=-v:refname | sed -n '2p')
          CURRENT_TAG=$(git tag --list 'cert-manager-webhook-dnsimple*' --sort=-v:refname | sed -n '1p')
          COMMITS=$(git log ${LAST_TAG}..${CURRENT_TAG} --oneline | sed 's/^/- /')
          
          # Workaround to get newlines working
          echo -e "### Changes since \`${LAST_TAG}\`\n\n${COMMITS}" > msg
          gh release edit ${CURRENT_TAG} --notes "$(cat msg)"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}