name: buildx

on:
  schedule:
    - cron: '37 06 * * *'
  pull_request:
  push:

jobs:
  buildx:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        docker-file:
            - path: 10
              tags: 10,dubnium
              platforms: linux/amd64,linux/arm64,linux/ppc64le,linux/s390x,linux/386,linux/arm/v7,linux/arm/v6
            - path: 12
              tags: 12,erbium,latest
              platforms: linux/amd64,linux/arm64,linux/ppc64le,linux/s390x,linux/386,linux/arm/v7,linux/arm/v6
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Prepare
        id: prepare
        run: |
          DOCKER_IMAGE=timbru31/node-alpine-git

          TAGZ=$(echo ${{ matrix.docker-file.tags }} | tr "," "\n")
          VERSION=${TAGZ[0]}

          for tag in $TAGZ
          do
            TAGS="${TAGS} --tag ${DOCKER_IMAGE}:${tag}"
          done

          echo ::set-output name=docker_image::${DOCKER_IMAGE}
          echo ::set-output name=version::${VERSION}
          echo ::set-output name=buildx_args::--platform ${{ matrix.docker-file.platforms }} \
            --build-arg REFRESHED_AT=$(date +%Y-%m-%d) \
            ${TAGS} --file ./${{ matrix.docker-file.path }}/Dockerfile ./${{ matrix.docker-file.path }}

      - name: Set up Docker Buildx
        id: buildx
        uses: crazy-max/ghaction-docker-buildx@v2

      - name: Available platforms
        run: echo ${{ steps.buildx.outputs.platforms }}

      - name: Docker Buildx (build)
        run: |
          docker buildx build --output "type=image,push=false" ${{ steps.prepare.outputs.buildx_args }}

      - name: Docker Login
        if: success() && github.event_name != 'pull_request'
        env:
          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
        run: |
          echo "${DOCKER_PASSWORD}" | docker login --username "${DOCKER_USERNAME}" --password-stdin

      - name: Docker Buildx (push)
        if: success() && github.event_name != 'pull_request'
        run: |
          docker buildx build --output "type=image,push=true" ${{ steps.prepare.outputs.buildx_args }}

      - name: Docker Check Manifest
        if: always() && github.event_name != 'pull_request'
        run: |
          docker run --rm mplatform/mquery ${{ steps.prepare.outputs.docker_image }}:${{ steps.prepare.outputs.version }}

      - name: Clear
        if: always() && github.event_name != 'pull_request'
        run: |
          rm -f ${HOME}/.docker/config.json