publish-release.yml

name: Publish release

on:
  workflow_dispatch:
    inputs:
      version:
        description: >-
          Version to release (e.g. v1.2.3).
          Uses latest version from changelog if unset.
        default: ''
        type: string
      ref:
        description: Git ref to release from.
        required: true
        type: string

permissions:
  contents: write

jobs:
  release:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4
      with:
        ref: ${{ inputs.ref }}
        token: ${{ secrets.PAT }}

    - name: Set up Go
      uses: actions/setup-go@v5
      with:
        go-version: 1.22.x

    - name: Query changie
      if: inputs.version == ''
      id: changie-latest
      uses: miniscruff/changie-action@v2
      with:
        args: latest
    - name: Set version (changie)
      if: inputs.version == ''
      run:
        echo "VERSION=${CHANGIE_VERSION#v}" >> "$GITHUB_ENV"
      env:
        CHANGIE_VERSION: ${{ steps.changie-latest.outputs.output }}

    - name: Set version (input)
      if: inputs.version != ''
      run:
        echo "VERSION=${INPUT_VERSION#v}" >> "$GITHUB_ENV"
      env:
        INPUT_VERSION: ${{ inputs.version }}

    - name: Verify version
      run: |
        if [[ -z "$VERSION" ]]; then
          echo "No version set"
          exit 1
        fi

    - name: Extract changelog
      run: |
        tail -n+2 .changes/v${{ env.VERSION }}.md \
          | tee ${{ github.workspace }}-CHANGELOG.txt

    - name: Tag a release
      run: |
        git tag "$TAG"
        git push origin "$TAG"
      env:
        TAG: v${{ env.VERSION }}

    - name: Release
      uses: goreleaser/goreleaser-action@v6
      with:
        distribution: goreleaser
        version: latest
        args: release --clean --release-notes ${{ github.workspace }}-CHANGELOG.txt
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        GORELEASER_CURRENT_TAG: v${{ env.VERSION }}