name: Docker Image CI

on: [push]

env:
  USERNAME: silentdigit
  PROJECT: letsencrypt

jobs:
  
  buildx:
    name: Build Multi-Platform Image and Upload to Docker Hub
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout Repo
        uses: actions/checkout@v1

      -
        name: Setup Docker Buildx
        run: |
          # Build docker buildx from source
          export DOCKER_BUILDKIT=1
          docker build --platform=local -o . git://github.com/docker/buildx
          mkdir -p ~/.docker/cli-plugins
          mv buildx ~/.docker/cli-plugins/docker-buildx

          # Docker version information
          echo "DOCKER VERSION:"
          docker info
          echo "BUILDX VERSION:"
          docker buildx version

          # Install qemu-user-static container
          docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
          docker buildx create --name builder --driver docker-container --use
          docker buildx inspect --bootstrap

      -
        name: Build and Push
        env:
          DOCKER_TOKEN: ${{ secrets.DOCKER_TOKEN }}
        run: |
          # Variables
          TAG=$(date +%y.%m)

          #Login
          docker login -u ${USERNAME} -p ${DOCKER_TOKEN}

          # Build image as TAG version
          docker buildx build -t ${USERNAME}/${PROJECT}:${TAG} --platform=linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x --push .

          # Build image as latest version
          docker buildx build -t ${USERNAME}/${PROJECT}:latest --platform=linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x --push .