image-build-test.yaml

name: image-build-test
on: [push, pull_request]

env:
  BUILD_PLATFORMS: linux/amd64,linux/arm64,linux/ppc64le

jobs:
  build-image:
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repo
        uses: actions/checkout@v4

      # Add support for more platforms with QEMU (optional)
      # https://github.com/docker/setup-qemu-action
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      
      - name: Prepare version file
        run: ./hack/get_version.sh > .version

      - name: Build and push container image
        uses: docker/build-push-action@v6
        with:
          context: .
          push: false
          # no need to explicitly set goarch, 
          # correct arch will be selected for each build platform 
          build-args: |
            goarch=
          platforms: ${{ env.BUILD_PLATFORMS }}
          file: ./cmd/Dockerfile