name: release

on:
  push:
    tags:
      - v*.*.* # stable release like, v0.19.2
      - v*.*.*-pre.* # pre release like, v0.19.0-pre.calendardate

jobs:
  goreleaser:
    runs-on: ubuntu-22.04
    steps:
    - name: Checkout
      uses: actions/checkout@v3
      with:
        submodules: true
    - name: Set up Go
      uses: actions/setup-go@v3
      with:
        go-version: 1.17

    - name: Run GoReleaser for stable release
      uses: goreleaser/goreleaser-action@v3
      if: (!contains(github.ref, '-pre.'))
      with:
        version: v0.183.0
        args: release --rm-dist
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    - name: Generate changelog for pre release
      if: contains(github.ref, '-pre.')
      id: changelog
      run: |
        echo "::set-output name=RELEASE_TAG::${GITHUB_REF#refs/tags/}"
        gh api repos/$GITHUB_REPOSITORY/releases/generate-notes \
          -f tag_name="${GITHUB_REF#refs/tags/}" \
          -f target_commitish=master \
          -q .body > tmp-CHANGELOG.md
      env:
        GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
    - name: Run GoReleaser for pre-release
      uses: goreleaser/goreleaser-action@v3
      if: contains(github.ref, '-pre.')
      with:
        version: v0.183.0
        args: release --rm-dist --release-notes=tmp-CHANGELOG.md
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        GORELEASER_CURRENT_TAG: ${{ steps.changelog.outputs.RELEASE_TAG }}