security-scan.yml

name: Security Scan

on:
  push:
    branches:
      - 'main'
  schedule:
    - cron:  '15 10 * * *' # each day at 10:15 UTC

jobs:
  security-scan:
    name: Security Scan

    runs-on: ubuntu-latest

    continue-on-error: false

    strategy:
      matrix:
        branch-name:
          - 'release/8.0'
          - 'release/8.1'
          - 'release/8.1-ubuntu'
          - 'release/8.2'
          - 'release/8.2-zts'
          - 'release/8.2-ubuntu'
          - 'release/8.3'
          - 'release/8.3-zts'
          - 'release/8.3-ubuntu'
    steps:
      -   name: "Checkout code"
          uses: actions/checkout@v3
          with:
            ref: ${{ matrix.branch-name }}

      -   name: "ZTS_SUFFIX Env"
          run: echo "ZTS_SUFFIX=`echo '${{ matrix.branch-name }}' | grep zts > /dev/null && echo '-zts' || echo ''`" > $GITHUB_ENV

      -   name: "UBUNTU_SUFFIX Env"
          run: echo "UBUNTU_SUFFIX=`echo '${{ matrix.branch-name }}' | grep ubuntu > /dev/null && echo '-ubuntu' || echo ''`" > $GITHUB_ENV

      -   name: "PHP_VERSION Env"
          run: echo "PHP_VERSION=`grep "ARG PHP_VERSION" Dockerfile | cut -f 2 -d '"' | tr -d '_'`${{ env.ZTS_SUFFIX }}${{ env.UBUNTU_SUFFIX }}" > $GITHUB_ENV

      -   name: "BRANCH_SHA Env"
          run: echo "BRANCH_SHA=`git rev-parse HEAD`" >> $GITHUB_ENV

      -   name: Pull the image
          run: docker pull ghcr.io/endava/docker-php:${{ env.PHP_VERSION }}

      -   name: Tag also with php:${{ env.PHP_VERSION }}
          run: docker tag ghcr.io/endava/docker-php:${{ env.PHP_VERSION }} php-${{ env.PHP_VERSION }}

      -   name: "IMAGE_SIZE Env"
          run: echo "IMAGE_SIZE=`docker image save php-${{ env.PHP_VERSION }} | gzip | wc -c | numfmt --to=si`" > $GITHUB_ENV

      -   run: wget "https://img.shields.io/static/v1.png?label=${{ env.PHP_VERSION }}&message=${{ env.IMAGE_SIZE }}&color=blue" -O size-status.png

      -   name: Run Alpine Trivy vulnerability scanner
          uses: aquasecurity/trivy-action@0.24.0
          env:
            TRIVY_DB_REPOSITORY: public.ecr.aws/aquasecurity/trivy-db:2
          with:
            image-ref: php-${{ env.PHP_VERSION }}
            format: 'table'
            exit-code: '0' # we don't break the build if vulnerabilities are included!
            ignore-unfixed: true
            vuln-type: 'os,library'
            severity: 'CRITICAL,HIGH'

      -   name: Run Alpine Trivy vulnerability scanner and create html file
          uses: aquasecurity/trivy-action@0.24.0
          env:
            TRIVY_DB_REPOSITORY: public.ecr.aws/aquasecurity/trivy-db:2
          with:
            image-ref: php-${{ env.PHP_VERSION }}
            format: 'template'
            template: '@/contrib/html.tpl'
            output: 'vulnerability-report.html'

      -   name: Run Alpine Trivy vulnerability scanner and create html file
          uses: aquasecurity/trivy-action@0.24.0
          env:
            TRIVY_DB_REPOSITORY: public.ecr.aws/aquasecurity/trivy-db:2
          with:
            image-ref: php-${{ env.PHP_VERSION }}
            format: 'json'
            ignore-unfixed: true
            output: 'vulnerability-report.json'

      -   name: "FIXED_VULNERABILITIES Env"
          run: echo "FIXED_VULNERABILITIES=`cat vulnerability-report.json | jq '.Results[0].Vulnerabilities | length'`" > $GITHUB_ENV

      -   if: ${{ env.FIXED_VULNERABILITIES == '0' }}
          run: wget "https://img.shields.io/static/v1.png?label=vulnerabilites&message=0&color=green" -O vulnerability-status.png

      -   if: ${{ env.FIXED_VULNERABILITIES != '0' }}
          run: wget "https://img.shields.io/static/v1.png?label=vulnerabilites&message=${{ env.FIXED_VULNERABILITIES }}&color=red" -O vulnerability-status.png

      -   name: Run Alpine Trivy vulnerability scanner and upload to github security tab
          uses: aquasecurity/trivy-action@0.24.0
          env:
            TRIVY_DB_REPOSITORY: public.ecr.aws/aquasecurity/trivy-db:2
          with:
            image-ref: php-${{ env.PHP_VERSION }}
            format: 'sarif'
            output: 'trivy-results.sarif'

      -   if: contains(github.ref, 'refs/heads/main')
          name: Upload Alpine Trivy scan results to GitHub Security tab
          uses: github/codeql-action/upload-sarif@v2
          with:
            ref: refs/heads/${{ matrix.branch-name }}
            sha: ${{ env.BRANCH_SHA }}
            sarif_file: 'trivy-results.sarif'
      -   if: contains(github.ref, 'refs/heads/main')
          name: Run Snyk to check Docker images for vulnerabilities
          uses: snyk/actions/docker@master
          continue-on-error: true
          env:
             SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}
          with:
            image: ghcr.io/endava/docker-php:${{ env.PHP_VERSION }}
            args: "--org=${{ secrets.SNYK_ORG }} --fail-on=upgradable --project-name=docker-php:${{ env.PHP_VERSION }} --target-reference=${{ env.PHP_VERSION }}"
            command: monitor
      -   if: contains(github.ref, 'refs/heads/main')
          name: Upload vulnerability Report to Github Release Artifacts
          uses: softprops/action-gh-release@v1
          with:
            tag_name: ${{ env.PHP_VERSION }}
            append_body: true
            body: ""
            files: |
              vulnerability-report.html
              vulnerability-status.png
              size-status.png