release.yml

name: Release

on:
  pull_request:
    types: [closed]
    branches: [main]

jobs:
  tag-release:
    if: github.event.pull_request.merged == true && startsWith(github.event.pull_request.head.ref, 'release/')
    runs-on: ubuntu-latest
    permissions:
      contents: write
      actions: write

    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.merge_commit_sha }}
          fetch-depth: 0

      - name: Extract version from branch name
        id: version
        env:
          BRANCH: ${{ github.event.pull_request.head.ref }}
        run: |
          VERSION="${BRANCH#release/}"
          VERSION="${VERSION#v}"
          echo "tag=v${VERSION}" >> $GITHUB_OUTPUT

      - name: Create and push tag
        run: |
          git tag "${{ steps.version.outputs.tag }}"
          git push origin "${{ steps.version.outputs.tag }}"

      - name: Create GitHub Release
        run: |
          gh release create "${{ steps.version.outputs.tag }}" \
            --title "${{ steps.version.outputs.tag }}" \
            --generate-notes
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Trigger wheel build
        run: |
          gh workflow run build-wheel.yml --ref "${{ steps.version.outputs.tag }}"
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Trigger Docker image build
        run: |
          gh workflow run build-push-image.yml --ref "${{ steps.version.outputs.tag }}"
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}