diff --git a/Dockerfile b/Dockerfile
index b0bb52564..9d6c52079 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,6 +10,7 @@ RUN mvn package
 
 FROM openjdk:8-jre-alpine
 WORKDIR /app
+RUN echo "$ENV_VAR"
 COPY --from=build-env /app/target/spring-petclinic-2.4.0.BUILD-SNAPSHOT.jar ./spring-petclinic.jar
 COPY --from=build-env /app/target/spring-petclinic-2.4.0.BUILD-SNAPSHOT.jar ./spring-petclinic-2.4.0.BUILD-${env.BUILD_ID}.jar
 RUN apk update && apk --no-cache add curl
diff --git a/Jenkinsfile b/Jenkinsfile
index aa466d95f..21a4119d0 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -13,6 +13,7 @@ pipeline {
     environment {
         artifactory_url="https://petclinic.jfrog.io/artifactory"
         artifactory_repo="spring-petclinic"
+        build_id="$BUILD_NUMBER"
     }
     /////////////////////////////////////////////////////////////////////
     // END