publish-x86.yml

name: Create and publish an AMD64 Docker image

on:
  push:

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build-and-push-image:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v3
        with:
          images: ${{ env.IMAGE_NAME }}
          tags: |
            type=edge
            type=ref,event=tag
            type=match,pattern=\d.\d
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
          labels: |
            org.opencontainers.image.authors=Denis Roio <jaromil@dyne.org>, Puria Nafisi Azizi <puria@dyne.org>
            org.opencontainers.image.vendor=Dyne.org

      - name: Log in to the Container registry
        uses: docker/login-action@v1
        if: github.event_name != 'pull_request'
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Parse config
        id: conf
        run: |
          args=$(cat config.mk | awk -F " := " '!/^#/ && length($1) > 0 {print $1"="$2}')
          args="${args//'%'/'%25'}"
          args="${args//$'\n'/'%0A'}"
          args="${args//$'\r'/'%0D'}"
          echo $args
          echo ::set-output name=buildargs::$args

      - name: Tag version
        id: version
        run: |
          args=$(find . -type f -print0 | sort -z | xargs -0 sha1sum | sha1sum | awk '{print $1}')
          echo "Tagging version: $args"
          echo ::set-output name=tag::$args

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Build and push Docker image 
        uses: docker/build-push-action@v2
        if: github.event_name != 'pull_request'
        with:
          context: ./
          build-args: ${{ steps.conf.outputs.buildargs }}
          push: true
          platforms: linux/amd64
          labels: ${{ steps.meta.outputs.labels }}
          tags: |
            ghcr.io/dyne/docker-test:latest