publish-image.yml

name: Build and push lecture5 image
on:
  push:
    branches:
      - main 
      - features/lecture5
  pull_request:

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: aocc/multi-stage-step1


jobs:
  build-and-push-image:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      security-events: write # for github/codeql-action/upload-sarif to upload SARIF results
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Login to the Container registry
        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=ref,event=branch
            type=ref,event=tag
            type=ref,event=pr
            type=match,pattern=\d.\d.\d.*
            type=sha

      - name: Build an image from Dockerfile
        run: |
          docker build -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }} -f Dockerfile1 .

      - name: Run Trivy vulnerability scanner
        uses: aquasecurity/trivy-action@master
        with:
          image-ref: '${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}'
          format: 'sarif'
          output: 'trivy-results.sarif'
          exit-code: '1'
          ignore-unfixed: true
          vuln-type: 'os,library'
          severity: 'CRITICAL,HIGH'

      - name: Upload Trivy scan results to GitHub Security tab
        uses: github/codeql-action/upload-sarif@v2
        with:
          sarif_file: 'trivy-results.sarif'


      # - name: Build and push Docker image
      #   uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
      #   with:
      #     context: .
      #     push: true
      #     tags: ${{ steps.meta.outputs.tags }}
      #     labels: ${{ steps.meta.outputs.labels }}