name: prerelease

on:
  push:
    tags:
      - "v*.*.*-*"

env:
  GO_VERSION: "1.22.3"
  REGISTRY_USERNAME: ${{ secrets.REGISTRY_USERNAME }}

jobs:
  prerelease:
    runs-on: ubuntu-latest
    if: "!contains(github.event.head_commit.message, '[ci skip]')"
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Run GoReleaser
        uses: goreleaser/goreleaser-action@v5
        if: env.REGISTRY_USERNAME != ''
        with:
          distribution: goreleaser
          version: 1.26.2
          args: release --clean --skip=publish --skip=sign

      - name: Release
        uses: softprops/action-gh-release@v2
        if: startsWith(github.ref, 'refs/tags/')
        with:
          files: dist/terraform-docs-v*
          draft: false
          prerelease: true
        env:
          GITHUB_TOKEN: ${{ secrets.COMMITTER_TOKEN }}

  docker:
    runs-on: ubuntu-latest
    if: "!contains(github.event.head_commit.message, '[ci skip]')"
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set version output
        id: vars
        run: echo "release_tag=${GITHUB_REF:11}" >> "$GITHUB_ENV" # tag name without leading 'v'

      - name: Login to Docker
        uses: docker/login-action@v3
        if: env.REGISTRY_USERNAME != ''
        with:
          registry: quay.io
          username: ${{ secrets.REGISTRY_USERNAME }}
          password: ${{ secrets.REGISTRY_PASSWORD }}

      - name: Build and push Docker image
        run: make docker push
        env:
          DOCKER_TAG: ${{ env.release_tag }}
          REGISTRY_USERNAME: ${{ secrets.REGISTRY_USERNAME }}
          REGISTRY_PASSWORD: ${{ secrets.REGISTRY_PASSWORD }}