Fix build workflow

Signed-off-by: Tommy <contact@tommytran.io>

.github/workflows/build.yml

@@ -18,7 +18,7 @@ env:
 
 jobs:
   build:
-    name: Build, scan & push
+    name: Build & push new image
     runs-on: "ubuntu-latest"
     permissions:
       contents: read
@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Extract version for tags
         run: |
@@ -36,16 +36,14 @@ jobs:
 
       - name: Install cosign
         if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@main
-        with:
-          cosign-release: 'v2.0.1'
+        uses: sigstore/cosign-installer@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
 
       - name: Login to registry
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.repository_owner }}
@@ -53,7 +51,7 @@ jobs:
 
       - name: Set Docker metadata
         id: meta
-        uses: docker/metadata-action@v4
+        uses: docker/metadata-action@v5
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
           tags: |
@@ -63,7 +61,7 @@ jobs:
 
       - name: Build and push Docker image
         id: build-and-push
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v5
         with:
           context: .
           push: ${{ github.event_name != 'pull_request' }}
@@ -74,5 +72,24 @@ jobs:
         if: ${{ github.event_name != 'pull_request' }}
         run: cosign sign ${TAGS} -y
         env:
-          COSIGN_EXPERIMENTAL: "true"
           TAGS: ${{ steps.meta.outputs.tags }}
+
+  scan:
+    name: Scan current image & report results
+    needs: build
+    runs-on: "ubuntu-latest"
+    steps:
+      - name: Run Trivy vulnerability scanner
+        uses: aquasecurity/trivy-action@master
+        with:
+          image-ref: 'ghcr.io/wonderfall/synapse'
+          format: 'template'
+          template: '@/contrib/sarif.tpl'
+          output: 'trivy-results.sarif'
+          severity: 'CRITICAL,HIGH'
+          vuln-type: "os"
+
+      - name: Upload Trivy scan results to GitHub Security tab
+        uses: github/codeql-action/upload-sarif@v2
+        with:
+          sarif_file: 'trivy-results.sarif'