docker_scout.yaml

name: Docker

on:
  push:
    tags: ["*"]
    branches:
      - "feature/integrate_docker_scout_with_gitHub_actions"
  pull_request:
    branches: ["**"]

env:
  # Hostname of your registry
  REGISTRY: ghcr.io
  # Image repository, without hostname and tag
  IMAGE_NAME: ${{ github.repository }}
  SHA: ${{ github.event.pull_request.head.sha || github.event.after }}

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          ref: ${{ env.SHA }}

      - name: Setup Docker buildx
        uses: docker/setup-buildx-action@v3

      # Authenticate to the container registry
      - name: Authenticate to registry ${{ env.REGISTRY }}
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ secrets.REGISTRY_USER }}
          password: ${{ secrets.REGISTRY_TOKEN }}

      # Extract metadata (tags, labels) for Docker
      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            gatewaydio/gatewayd
            ghcr.io/gatewayd-io/gatewayd
      # Build and push Docker image with Buildx
      # (don't push on PR, load instead)
      - name: Build and push Docker image
        id: build-and-push
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          # load: ${{ github.event_name == 'pull_request' }}
          load: ${{ github.ref.name == 'feature/integrate_docker_scout_with_gitHub_actions' }}
          tags: "test"
          # labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      # Compare the image built in the pull request with the one in production
      - name: Docker Scout
        id: docker-scout
        # if: ${{ github.event_name == 'pull_request' }}
        uses: docker/scout-action@v1
        with:
          command: compare
          image: ${{ steps.meta.outputs.tags }}
          to-env: production
          ignore-unchanged: true
          only-severities: critical,high
          github-token: ${{ secrets.GITHUB_TOKEN }}