latest.yml

name: TFx Latest

on:
  push:
    branches:
      - main
  workflow_dispatch:

permissions:
  contents: write

jobs:
  latest:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
          cache: true

      - name: Compute next version
        id: version
        run: |
          LATEST_TAG=$(git describe --tags --abbrev=0 --match "v[0-9]*.[0-9]*.[0-9]*" 2>/dev/null || echo "v0.0.0")
          RAW="${LATEST_TAG#v}"
          IFS='.' read -r MAJOR MINOR PATCH <<< "$RAW"
          SHORT_SHA=$(git rev-parse --short HEAD)
          VERSION="${MAJOR}.${MINOR}.$((PATCH + 1))-${SHORT_SHA}"
          echo "version=${VERSION}" >> $GITHUB_OUTPUT
          echo "Computed: stable=${LATEST_TAG}, next=${VERSION}"

      - name: Delete existing latest release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: gh release delete latest --yes --cleanup-tag || true

      - name: Create latest tag
        run: |
          git tag -f latest
          git push -f origin latest

      - name: Run GoReleaser
        uses: goreleaser/goreleaser-action@v6
        with:
          version: "~> v2"
          args: release --clean --skip=validate -f .goreleaser-latest.yml
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          HOMEBREW_TAP_TOKEN: ${{ secrets.HOMEBREW_TAP_TOKEN }}
          TFX_VERSION: ${{ steps.version.outputs.version }}