Security hardening: dependency + IaC remediation with CI scan gate #3
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| name: Security Scan Gate | |
| # Governance-as-code: fail the build on new HIGH/CRITICAL vulnerabilities and IaC | |
| # misconfigurations. Mirrors the Trivy/OWASP DevSecOps tooling used in the Jenkins | |
| # pipeline so the same security posture is enforced on every pull request. | |
| on: | |
| push: | |
| branches: [DevOps, main] | |
| pull_request: | |
| workflow_dispatch: | |
| permissions: | |
| contents: read | |
| jobs: | |
| dependency-scan: | |
| name: Dependency scan (Trivy) | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Set up JDK 17 | |
| uses: actions/setup-java@v4 | |
| with: | |
| distribution: temurin | |
| java-version: '17' | |
| cache: maven | |
| # Build the fat jar so Trivy resolves the exact, BOM-managed dependency | |
| # versions that ship in the artifact (skip tests: they require a live MySQL). | |
| # A plain `trivy fs` on pom.xml does not resolve the managed transitive | |
| # tree, so we scan the built artifact (scan-type: rootfs) instead. | |
| - name: Build application (skip tests) | |
| run: | | |
| ./mvnw -B -q -DskipTests package | |
| cp target/*.jar target/app.jar | |
| # Human-readable report (uploaded as an artifact, never fails the build). | |
| - name: Trivy report (informational) | |
| uses: aquasecurity/trivy-action@a9c7b0f06e461e9d4b4d1711f154ee024b8d7ab8 # v0.36.0 | |
| with: | |
| scan-type: rootfs | |
| scan-ref: target/app.jar | |
| format: table | |
| output: trivy-dependency-report.txt | |
| severity: CRITICAL,HIGH,MEDIUM | |
| scanners: vuln | |
| - name: Upload Trivy dependency report | |
| if: always() | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: trivy-dependency-report | |
| path: trivy-dependency-report.txt | |
| # The gate: fail on fixable HIGH/CRITICAL CVEs in the built artifact. | |
| # Explicitly-waived findings live in .trivyignore.yaml. | |
| - name: Trivy vulnerability gate (HIGH/CRITICAL) | |
| uses: aquasecurity/trivy-action@a9c7b0f06e461e9d4b4d1711f154ee024b8d7ab8 # v0.36.0 | |
| with: | |
| scan-type: rootfs | |
| scan-ref: target/app.jar | |
| format: table | |
| exit-code: '1' | |
| severity: CRITICAL,HIGH | |
| ignore-unfixed: true | |
| trivyignores: .trivyignore.yaml | |
| scanners: vuln | |
| iac-scan: | |
| name: IaC misconfiguration scan (Trivy) | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| # Misconfiguration gate for the Dockerfile and Kubernetes manifests. | |
| - name: Trivy config gate (HIGH/CRITICAL) | |
| uses: aquasecurity/trivy-action@a9c7b0f06e461e9d4b4d1711f154ee024b8d7ab8 # v0.36.0 | |
| with: | |
| scan-type: config | |
| scan-ref: . | |
| format: table | |
| exit-code: '1' | |
| severity: CRITICAL,HIGH | |
| trivyignores: .trivyignore.yaml |