Update Jenkinsfile

Jenkinsfile

@@ -32,7 +32,7 @@ node{
                 sleep 1
                 DOCKER_GATEWAY=$(docker network inspect bridge --format "{{range .IPAM.Config}}{{.Gateway}}{{end}}")
                 wget -qO clair-scanner https://github.com/arminc/clair-scanner/releases/download/v8/clair-scanner_linux_amd64 && chmod +x clair-scanner
-                ./clair-scanner --ip="$DOCKER_GATEWAY" myapp:latest || exit 0
+                ./clair-scanner --ip="$DOCKER_GATEWAY" debian:buster || exit 0
 
             '''
         }