Making the build work

Dockerfile.jenkins

@@ -1,2 +1,2 @@
 FROM debian:bookworm
-RUN apt-get update && apt-get install -y make
+RUN apt-get update && apt-get install -y make docker

Jenkinsfile

@@ -2,6 +2,7 @@ pipeline {
     agent {
         dockerfile {
             filename 'Dockerfile.jenkins'
+            args '--privileged'
         }
     }
     options {