push-build-test-on-push.yml

on: push
name: Build & test
jobs:
  build:
    name: Build Docker Image
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - name: set up qemu virt with platforms
      uses: docker/setup-qemu-action@v3
      with:
        platforms: arm64,arm
    - name: set up docker buildx builder with platforms
      uses: docker/setup-buildx-action@v3
      with:
        platforms: linux/amd64,linux/arm64,linux/arm/v7
    - name: create metadata (tags and labels)
      uses: docker/metadata-action@v5
      id: meta
      with:
        images: parkr/ping
        flavor: |
          latest=false
        tags: |
          type=raw,value=${{ github.sha }}
        labels: |
          org.opencontainers.image.documentation=https://github.com/${{github.repository}}#readme
          org.opencontainers.image.licenses=MIT
    - name: build test image
      uses: docker/build-push-action@v6
      with:
        context: .
        load: true
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
        cache-from: type=gha
        cache-to: type=gha,mode=max
    - name: test image executable will run
      run: |
        docker run --rm ${{ steps.meta.outputs.tags }} -h
    - name: login to the Docker registry
      uses: docker/login-action@v3
      if: ${{ github.event_name != 'pull_request' && github.ref == 'refs/heads/main' }}
      with:
        registry: docker.io
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}
    - name: push to registry (unless pull request)
      uses: docker/build-push-action@v6
      if: ${{ github.event_name != 'pull_request' && github.ref == 'refs/heads/main' }}
      with:
        context: .
        push: ${{ github.event_name != 'pull_request' && github.ref == 'refs/heads/main' }}
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
        cache-from: type=gha
        cache-to: type=gha,mode=max
        platforms: linux/amd64,linux/arm64,linux/arm/v7
  test:
    name: Run Go Tests
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - uses: actions/setup-go@v5
      with:
        go-version: "1.22"
    - run: go test ./...