feat: add docker CVE's check action

.github/workflows/vuln-check.yaml

@@ -0,0 +1,49 @@
+name: Docker Image Vulnerability Check
+
+on:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+env:
+  TEST_TAG: observeinc/observe-agent:test
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Install qemu
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and export
+        uses: docker/build-push-action@v6
+        with:
+          tags: ${{ env.TEST_TAG }}
+          outputs: type=docker,dest=${{ runner.temp }}/myimage.tar
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: myimage
+          path: ${{ runner.temp }}/myimage.tar
+
+      - name: Docker Scout
+        id: docker-scout
+        uses: docker/scout-action@v1
+        with:
+          image: ${{ env.TEST_TAG }}
+          command: cves,recommendations
+          to-latest: true
+          ignore-base: true
+          ignore-unchanged: true
+          only-fixed: true