name: container-scan
on:
  push:
    branches:
      - main
  pull_request:
jobs:
  container-scan:
    name: Container Scan
    runs-on: docker
    container:
      image: node:22-bullseye@sha256:ed0338dd02fd86861a59dc1cbc2e12152f3a93c4ce5933d347d6677232000dc7
    steps:
      - name: Checkout code
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4

      - name: Install Docker
        run: |
          apt-get update
          apt-get install -y ca-certificates curl
          install -m 0755 -d /etc/apt/keyrings
          curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc
          chmod a+r /etc/apt/keyrings/docker.asc
          echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
          apt-get update
          apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

      - name: Build an image from Dockerfile
        run: docker build -t git.dominikstahl.dev/dhbw-we/meetup:${{ github.sha }} .

      - name: Install Trivy
        run: |
          curl -sfL https://raw.githubusercontent.com/aquasecurity/trivy/main/contrib/install.sh | sh -s -- -b /usr/local/bin v0.61.0

      - name: Run Trivy vulnerability scanner
        run: |
          trivy image --exit-code 1 --severity HIGH,CRITICAL,MEDIUM --ignore-unfixed --no-progress --format table git.dominikstahl.dev/dhbw-we/meetup:${{ github.sha }}
          trivy image --exit-code 1 --severity HIGH,CRITICAL,MEDIUM --ignore-unfixed --no-progress --format json git.dominikstahl.dev/dhbw-we/meetup:${{ github.sha }} > trivy-report.json

      - name: Upload Trivy report
        uses: forgejo/upload-artifact@v4
        with:
          path: trivy-report.json

      - name: Clean up Docker
        run: |
          docker system prune -af
          docker volume prune -f
          docker network prune -f
          docker builder prune -af