container_image.yml

name: Build Docker image

on: [push]

jobs:
  docker:
    runs-on: ubuntu-22.04
    steps:
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      # - name: Login to DockerHub
      #   uses: docker/login-action@v2
      #   with:
      #     username: ${{ secrets.DOCKERHUB_USERNAME }}
      #     password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: |
            ghcr.io/dbpedia/databus
      - name: Build and push for many architectures
        id: docker_build_tagged
        uses: docker/build-push-action@v4
        with:
          push: ${{ github.event_name != 'pull_request' }}
          platforms: 'linux/amd64,linux/arm64'
          cache-from: type=gha
          cache-to: type=gha,mode=max
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}