name: Publish to DockerHub and Github Package

on:
  push:
    tags:
      - "v*"

jobs:
  dockerhub:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Repo metadata
        id: repo
        uses: actions/github-script@v3
        with:
          script: |
            const repo = await github.repos.get(context.repo)
            return repo.data
      - name: Prepare
        id: prep
        run: |
          DOCKER_IMAGE=lddsb/drone-dingtalk-message
          GITHUB_IMAGE=ghcr.io/lddsb/drone-dingtalk-message
          VERSION=${GITHUB_REF#refs/tags/v}
          TAGS="${DOCKER_IMAGE}:${VERSION}"
          if [[ $VERSION =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
            MINOR=${VERSION%.*}
            MAJOR=${MINOR%.*}
            TAGS="$TAGS,${DOCKER_IMAGE}:${MINOR},${DOCKER_IMAGE}:${MAJOR},${DOCKER_IMAGE}:latest"
            TAGS="$TAGS,${GITHUB_IMAGE}:${VERSION},${GITHUB_IMAGE}:${MINOR},${GITHUB_IMAGE}:${MAJOR},${GITHUB_IMAGE}:latest"
          fi
          echo ::set-output name=tags::${TAGS}
      - name: Setup Docker Buildx
        uses: docker/setup-buildx-action@v1
      - name: Login to DockerHub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Login to GitHub Container Register
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.CR_PAT }}
      - name: Build and push
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ steps.prep.outputs.tags }}