release.yml

name: Release

on:
  push:
    tags: ['v*']

  workflow_dispatch:
    inputs:
      version:
        description: "Version to release, including the 'v' prefix."
        required: true
        type: string

permissions:
  contents: write

jobs:
  release:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4
      with:
        ref: ${{ inputs.version || github.ref }}

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

    - name: Install parse-changelog
      uses: taiki-e/install-action@v2
      with:
        tool: parse-changelog@0.5.1

    - name: Checkout
      uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Determine version (tagged release)
      if:  github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
      run: |
        set -eou pipefail
        REF=${{ github.ref }}
        echo "VERSION=${REF#refs/tags/v}" >> "$GITHUB_ENV"
    - name: Determine version (manual dispatch)
      if:  github.event_name == 'workflow_dispatch'
      run: |
        echo "VERSION=${INPUT_VERSION#v}" >> "$GITHUB_ENV"
      env:
        INPUT_VERSION: ${{ inputs.version }}

    - name: Extract changelog
      run: |
        parse-changelog CHANGELOG.md ${{ env.VERSION }} > ${{ github.workspace }}-CHANGELOG.txt
        echo ::group::CHANGELOG
        cat ${{ github.workspace }}-CHANGELOG.txt
        echo ::endgroup::

    - 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 }}
        AUR_KEY: ${{ secrets.AUR_KEY }}
        HOMEBREW_TAP_GITHUB_TOKEN: ${{ secrets.HOMEBREW_TAP_GITHUB_TOKEN }}
        GORELEASER_CURRENT_TAG: v${{ env.VERSION }}