on:
  push:
    tags:
    - v[0-9]+.[0-9]+.[0-9]+
    - v[0-9]+.[0-9]+.[0-9]+-*

name: draft release
jobs:
  draft_release:
    name: draft release
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: write
      pull-requests: write
    steps:

    - name: Set up QEMU
      uses: docker/setup-qemu-action@v3

    - name: Checkout repo
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
# Why "fetch-depth: 0"?  To generate the release notes, we need the
# full git history.  A shallow checkout would make release notes going
# back one commit.

    - name: Login to Docker Hub
      uses: docker/login-action@v2
      with:
        username: ${{ secrets.DOCKERHUB_USERNAME }}
        password: ${{ secrets.DOCKERHUB_ACCESS_TOKEN }}

    - name: Login to GitHub Container Registry
      uses: docker/login-action@v2
      with:
        registry: ghcr.io
        username: ${{ github.repository_owner }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: ^1.20

# For some reason goreleaser isn't correctly setting the version
# string used by "dnscontrol version".  Therefore, we're forcing the
# string using the GORELEASER_CURRENT_TAG feature.
# TODO(tlim): Use the native gorelease version mechanism.

    - name: Retrieve version
      id: version
      run: |
        echo "TAG_NAME=$(git config --global --add safe.directory /__w/dnscontrol/dnscontrol ; git describe --tags)" >> $GITHUB_OUTPUT

    - name: Reveal version
      run: echo ${{ steps.version.outputs.TAG_NAME }}
    -
      id: release
      name: Goreleaser release
      uses: goreleaser/goreleaser-action@v4
      with:
        distribution: goreleaser
        version: latest
        args: release
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        GORELEASER_CURRENT_TAG: ${{ steps.version.outputs.TAG_NAME }}