switched from drone to gitea actions

.gitea/workflows/vulnscan.yaml

@@ -1,44 +1,51 @@
 ---
 name: Vulnerability Scan
 
+env:
+  REGISTRY: docker.asperti.com
+  REPOSITORY: paspo/webserver-nginx
+
 on:
   schedule:
     - cron: "0 14 * * *"
   workflow_dispatch:
+  workflow_call:
+  workflow_run:
+    workflows: [build_and_publish.yaml]
+    types: [completed]
 
 jobs:
   scan:
     name: Daily Vulnerability Scan
-    runs-on: ubuntu-latest
+    runs-on:
+      labels: [ubuntu-latest, "arch-${{ matrix.arch }}"]
     container:
       image: catthehacker/ubuntu:act-latest
+    strategy:
+      matrix:
+        arch: [amd64, arm64]
+        tag: [latest, latest-php74]
 
     steps:
       - name: Pull docker image
-        run: docker pull docker.asperti.com/paspo/webserver-nginx:latest
-
-      - uses: actions/cache/restore@v4
-        with:
-          path: |
-            /root/.cache/trivy
-          key: trivy-db
+        run: docker pull ${{ env.REGISTRY }}/${{ env.REPOSITORY }}:${{ matrix.tag }}
 
       - name: Setup trivy
         run: |
-          wget -O /tmp/trivy.deb https://github.com/aquasecurity/trivy/releases/download/v0.57.1/trivy_0.57.1_Linux-64bit.deb
+          echo "Installing Trivy for arch: $(uname -m)"
+          case $(uname -m) in
+            x86_64)
+              wget -O /tmp/trivy.deb https://github.com/aquasecurity/trivy/releases/download/v0.58.2/trivy_0.58.2_Linux-64bit.deb ;;
+            aarch64)
+              wget -O /tmp/trivy.deb https://github.com/aquasecurity/trivy/releases/download/v0.58.2/trivy_0.58.2_Linux-ARM64.deb ;;
+            *) exit 1 ;;
+          esac
           dpkg -i /tmp/trivy.deb
 
       - name: Run Trivy vulnerability scanner
         id: scan
         run: |
-          trivy image --format json docker.asperti.com/paspo/webserver-nginx:latest > trivy-results.json
-
-      - uses: actions/cache/save@v4
-        if: always()  # salva in cache anche se trova vulnerabilità
-        with:
-          path: |
-            /root/.cache/trivy
-          key: trivy-db
+          trivy --server ${{ secrets.TRIVY_SERVER }} --token ${{ secrets.TRIVY_TOKEN }} image --format json ${{ env.REGISTRY }}/${{ env.REPOSITORY }}:${{ matrix.tag }} > trivy-results.json
 
       # if some vulnerability is found, we fail
       - name: check output