release.yml

# yamllint --format github .github/workflows/release.yml
---
name: release

# We release helm_charts into https://github.com/openzipkin/zipkin/blob/gh-pages/index.yaml

on:
  push:
    tags: "release-[0-9]+.[0-9]+.[0-9]+**"

jobs:
  release:
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          # Prevent use of implicit GitHub Actions read-only token GITHUB_TOKEN.
          token: ${{ secrets.GH_TOKEN }}

      - name: Configure Git
        run: | # Allocate commits to CI, not the owner of the deploy key
          git config user.name "zipkinci"
          git config user.email "zipkinci+zipkin-dev@googlegroups.com"

      - name: Get latest zipkin version
        uses: oprypin/find-latest-tag@v1
        with:
          repository: openzipkin/zipkin
          releases-only: true
          regex: '^\d+\.\d+\.\d+$'
        id: appVersion

      - name: Prepare release
        env:
          # GH_USER=<user that created GH_TOKEN>
          GH_USER: ${{ secrets.GH_USER }}
          # GH_TOKEN=<hex token value>
          #   - makes release commits and tags
          #   - needs repo:status, public_repo
          #   - referenced in .settings.xml
          GH_TOKEN: ${{ secrets.GH_TOKEN }}
        run: |  # GITHUB_REF will be refs/tags/release-MAJOR.MINOR.PATCH
          build-bin/git/login_git &&
          build-bin/helm/helm_prepare $(echo ${GITHUB_REF} | cut -d/ -f 3) ${{ steps.appVersion.outputs.tag }}

      - name: Run chart-releaser
        uses: helm/chart-releaser-action@v1.6.0
        env:
          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

      - name: Get current tag trigger
        id: trigger-tag
        run: echo "tag=$(echo ${GITHUB_REF} | cut -d/ -f 3)" >> $GITHUB_OUTPUT

      - name: Removes trigger target
        uses: dev-drprasad/delete-tag-and-release@v1.0
        with:
          tag_name: ${{ steps.trigger-tag.outputs.tag }}
          github_token: ${{ secrets.GITHUB_TOKEN }}