release.yml

name: Release

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

permissions:
  contents: write
  packages: write

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: Get latest Go version
        id: gover
        run: echo ::set-output name=goversion::$(awk -F':|-' '!/^#/ {print $2}' .github/dockerfile-for-dependabot/Dockerfile)
      - name: Set up Go
        uses: actions/setup-go@v2
        with:
          go-version: "${{ steps.gover.outputs.goversion }}"
      - name: Extract release changelog
        run: |
          version=${GITHUB_REF#refs/tags/v*}
          mkdir -p tmp
          sed '/^# '$version'/,/^# /!d;//d;/^\s*$/d' CHANGELOG.md > tmp/release_changelog.md
      - name: Release
        uses: goreleaser/goreleaser-action@5df302e5e9e4c66310a6b6493a8865b12c555af2
        with:
          distribution: goreleaser
          version: v1.22.1
          args: release --clean --release-notes=tmp/release_changelog.md
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}