From 74ae929ab4136d99c0e7d75a30048b025c7b81e2 Mon Sep 17 00:00:00 2001
From: Jannis Braun <151788261+TheZwiss@users.noreply.github.com>
Date: Sun, 12 Jul 2026 23:25:26 +0200
Subject: [PATCH] ci(security): add report-only security scan workflow
 (gitleaks, OSV, Trivy)

---
 .github/workflows/security.yml | 123 +++++++++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 .github/workflows/security.yml

diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
new file mode 100644
index 00000000..1596d3a9
--- /dev/null
+++ b/.github/workflows/security.yml
@@ -0,0 +1,123 @@
+name: Security
+
+# Report-only in this plan: every scanner is non-blocking and uploads SARIF to
+# the Security tab. Enforcement (fail on fixable HIGH/CRITICAL, block on secrets)
+# is flipped on in Plan E after the remediation pass.
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+  schedule:
+    - cron: '32 5 * * 1' # weekly Monday 05:32 UTC
+
+permissions:
+  contents: read
+
+concurrency:
+  group: security-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  gitleaks:
+    name: Secret scan (gitleaks)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Harden the runner
+        uses: step-security/harden-runner@v2
+        with:
+          egress-policy: audit
+      - name: Checkout (full history)
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0 # gitleaks scans the whole git history, not just the diff
+      - name: Run gitleaks
+        uses: gitleaks/gitleaks-action@v2
+        continue-on-error: true # report-only; enforcement flipped on in Plan E
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  osv-scanner:
+    name: Dependency scan (OSV-Scanner)
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      security-events: write # upload SARIF to code scanning
+    steps:
+      - name: Harden the runner
+        uses: step-security/harden-runner@v2
+        with:
+          egress-policy: audit
+      - name: Checkout
+        uses: actions/checkout@v5
+      - name: Run OSV-Scanner
+        uses: google/osv-scanner-action@v2
+        continue-on-error: true # report-only; enforcement flipped on in Plan E
+        with:
+          scan-args: |-
+            --lockfile=./pnpm-lock.yaml
+            --format=sarif
+            --output=osv-results.sarif
+      - name: Upload OSV SARIF
+        if: always()
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: osv-results.sarif
+          category: osv-scanner
+
+  trivy-config:
+    name: IaC/config scan (Trivy)
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      security-events: write
+    steps:
+      - name: Harden the runner
+        uses: step-security/harden-runner@v2
+        with:
+          egress-policy: audit
+      - name: Checkout
+        uses: actions/checkout@v5
+      - name: Trivy config scan (Dockerfile + docker-compose)
+        uses: aquasecurity/trivy-action@0.28.0
+        continue-on-error: true # report-only; enforcement flipped on in Plan E
+        with:
+          scan-type: config
+          scan-ref: .
+          format: sarif
+          output: trivy-config.sarif
+      - name: Upload Trivy config SARIF
+        if: always()
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: trivy-config.sarif
+          category: trivy-config
+
+  trivy-license:
+    name: License compliance scan (Trivy)
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      security-events: write
+    steps:
+      - name: Harden the runner
+        uses: step-security/harden-runner@v2
+        with:
+          egress-policy: audit
+      - name: Checkout
+        uses: actions/checkout@v5
+      - name: Trivy license scan
+        uses: aquasecurity/trivy-action@0.28.0
+        continue-on-error: true # report-only; enforcement flipped on in Plan E
+        with:
+          scan-type: fs
+          scan-ref: .
+          scanners: license
+          format: sarif
+          output: trivy-license.sarif
+      - name: Upload Trivy license SARIF
+        if: always()
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: trivy-license.sarif
+          category: trivy-license