name: Release YQ
on:
  push:
    tags:
      - 'v*'

jobs:
  publishGitRelease:
    environment: gitrelease
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-go@v2
        with:
        go-version: '^1.15'
      # steps for building assets
      - name: Cross compile
        run: |
          sudo apt-get install rhash -y
          go get github.com/mitchellh/gox
          ./scripts/xcompile.sh

      - name: Create Release
        id: create_release
        uses: actions/create-release@v1.0.0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: ${{ github.ref }}
          draft: true
          prerelease: false

      - uses: shogo82148/actions-upload-release-asset@v1
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: build/*

  publishDocker:
    environment: dockerhub
    env:
      IMAGE_NAME: mikefarah/yq
    runs-on: ubuntu-latest
    steps:
      - name: Get latest release tag      
        uses: oprypin/find-latest-tag@v1
        with:
          repository: mikefarah/yq  # The repository to scan.
          releases-only: true  # We know that all relevant tags have a GitHub release for them.
        id: yq  
        
      - name: Clone source code
        uses: actions/checkout@v2
        with:
          ref: ${{ steps.yq.outputs.tag }}
      
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1
        with:
          platforms: all
  
      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v1
        with:
          version: latest

      - name: Available platforms
        run: echo ${{ steps.buildx.outputs.platforms }} && docker version
 
      - name: Build and push image
        run: |
          IMAGE_VERSION="$(git describe --tags --abbrev=0)"
          SHORT_SHA1=$(git rev-parse --short HEAD)
          PLATFORMS="linux/amd64,linux/ppc64le,linux/arm64"
          echo "Building and pushing version ${IMAGE_VERSION} of image ${IMAGE_NAME}"
          echo ${{ secrets.DOCKER_PASSWORD }} | docker login -u ${{ secrets.DOCKER_USERNAME }} --password-stdin
          docker buildx build --platform "${PLATFORMS}" -t "${IMAGE_NAME}:${IMAGE_VERSION}"  -t "${IMAGE_NAME}:latest" -t "${IMAGE_NAME}:4" \
            --push .