publish.yml

name: Publish Docker image
on:
    push:
        tags:
            - latest

jobs:
    push_to_registry:
        name: Push Docker image to GitHub Packages
        runs-on: ubuntu-latest
        steps:
            - name: Check out the repo
              uses: actions/checkout@v3
            # https://github.com/docker/setup-qemu-action
            - name: Set up QEMU
              uses: docker/setup-qemu-action@v2
            # https://github.com/docker/setup-buildx-action
            - name: Set up Docker Buildx
              uses: docker/setup-buildx-action@v2
            - name: Login to DockerHub
              uses: docker/login-action@v2
              with:
                  registry: docker.io
                  username: ${{ secrets.DOCKER_REPOSITORY_LOGIN }}
                  password: ${{ secrets.DOCKER_REPOSITORY_PASSWORD }}

            - name: Build image
              run: make docker-build
              env:
                  # See: https://github.com/docker/buildx/issues/59
                  ACTION: push
                  DOCKER_BUILDKIT: 1
                  IMAGE_TAG: docker.io/botsudo/phpunit:latest
                  PLATFORM: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/s390x