build-push.yml

name: Publish Docker Image

on:
  push:
    branches: [ master ]
  release:
    types:
      - published
env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}
jobs:
  build-and-push-image:
    runs-on: ubuntu-20.04
    strategy:
      fail-fast: false
      matrix:
        include:
          - dockerfile: docker/rest.Dockerfile
            image: ghcr.io/battlemon-project/rest
          - dockerfile: docker/migrator.Dockerfile
            image: ghcr.io/battlemon-project/migrator
    permissions:
      contents: read
      packages: write

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

      - name: Log in to the Container registry
        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
        with:
          images: ${{ matrix.image }}

      - name: Set up QEMU
        uses: docker/setup-qemu-action@master
        with:
          platforms: all

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

      - name: Build and push Docker image
        uses: docker/build-push-action@7f9d37fa544684fb73bfe4835ed7214c255ce02b
        with:
          builder: ${{ steps.buildx.outputs.name }}
          context: .
          file: ${{ matrix.Dockerfile }}
          platforms: linux/amd64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}