secure-docker-image

GHA01-pull-request.yaml

# GHA01 runs on pull request to the main branch
name: GHA01-pull-request
on:
  pull_request:
    branches:
      - main

# env defines global variables for versioning and configuration
env:
  IMAGE_NAME: secureimage
  TAG_NAME: "test-${{ github.run_id }}"
  GOSS_VERSION: 0.3.16
  TF_VERSION: 0.15.4
  TFSEC_VERSION: 0.39.37
  TFLINT_VERSION: 0.28.1

jobs:
  # J01-lint performs a lint of the Dockerfile
  J01-lint:
    runs-on: ubuntu-latest
    steps:
      - id: J01S01
        name: J01S01 git checkout
        uses: actions/checkout@v2
      - id: J01S02
        name: J01S02 lint dockerfile
        run: make lint

  # J02-build builds the Dockerfile and scans for security vulnerabilities
  J02-build:
    runs-on: ubuntu-latest
    steps:
      - id: J02S01
        name: J02S01 git checkout
        uses: actions/checkout@v2
      - id: J02S02
        name: J02S02 build docker image
        run: make build
      - id: J02S03
        name: J02S03 save docker image
        run: docker save -o /tmp/${{ env.IMAGE_NAME }}.tar localbuild/${{ env.IMAGE_NAME }}:latest
      - id: J02S04
        name: J02S04 upload docker image artifact
        uses: actions/upload-artifact@v2
        with:
          name: ${{ env.IMAGE_NAME }}
          path: /tmp/${{ env.IMAGE_NAME }}.tar
  # J03-test runs the Goss test suite on the docker container
  # and produces a jUnit test report
  J03-test:
    runs-on: ubuntu-latest
    needs: [J01-lint, J02-build]
    steps:
      - id: J03S01
        name: J03S01 git checkout
        uses: actions/checkout@v2
      - id: J032S02
        name: J03S02 fetch docker artifact
        uses: actions/download-artifact@v2
        with:
          name: ${{ env.IMAGE_NAME }}
          path: /tmp
      - id: J03S03
        name: J03S03 load docker image
        run: docker load --input /tmp/${{ env.IMAGE_NAME }}.tar
      - id: J03S04
        name: J03S04 run test suite
        run: make test
      - id: J03S05
        name: J03S05 publish test report
        uses: mikepenz/action-junit-report@v2
        with:
          report_paths: 'goss-junit.xml'
          require_tests: true
          fail_on_failure: true
  # J04-scan runs a security vulnerability scan on the docker image
  J04-scan:
    runs-on: ubuntu-latest
    needs: J02-build
    steps:
      - id: J04S01
        name: J03S01 git checkout
        uses: actions/checkout@v2
      - id: J042S02
        name: J04S02 fetch docker artifact
        uses: actions/download-artifact@v2
        with:
          name: ${{ env.IMAGE_NAME }}
          path: /tmp
      - id: J04S03
        name: J04S03 load docker image
        run: docker load --input /tmp/${{ env.IMAGE_NAME }}.tar
      - id: J04S04
        name: J04S04 security scan
        uses: anchore/scan-action@main
        with:
          image: "localbuild/${{ env.IMAGE_NAME }}:latest"
          acs-report-enable: true
      - id: J04S05
        if: ${{ always() }}
        name: J04S05 upload scan report
        uses: github/codeql-action/upload-sarif@v1
        with:
          sarif_file: results.sarif
  # J05-push publishes a test release of the docker image
  # to the container repository
  J05-push:
    runs-on: ubuntu-latest
    needs: [J03-test, J04-scan]
    steps:
      - id: J052S01
        name: J05S01 fetch docker artifact
        uses: actions/download-artifact@v2
        with:
          name: ${{ env.IMAGE_NAME }}
          path: /tmp
      - id: J05S02
        name: J05S02 load docker image
        run: docker load --input /tmp/${{ env.IMAGE_NAME }}.tar
      - id: J05S03
        name: J05S03 login to docker registry
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - id: J05S04
        name: J05S04 tag test docker image
        run: docker tag localbuild/${{ env.IMAGE_NAME }}:latest ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:${{ env.TAG_NAME }}
      - id: J05S05
        name: J05S05 push test docker image
        run: |
          docker image push ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:${{ env.TAG_NAME }}
          echo "##[set-output name=sha256;]$(docker inspect ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:${{ env.TAG_NAME }} | grep '"Id":' | awk -F\" '{print $4}')"
      - id: J05S06
        name: J05S06 docker image report
        uses: actions/github-script@v4
        with:
          github-token: ${{secrets.GITHUB_TOKEN}}
          script: |
            github.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: "Testing Image Generated\nghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:${{ env.TAG_NAME }}\n${{ steps.J05S05.outputs.sha256 }}"
            })