upload correct image to artifact server

Signed-off-by: Avinash Tahakik <[email protected]>

Author: Avinash95

Jenkinsfile

@@ -3,14 +3,16 @@ node('docker && imgtec') {
     docker_image = docker.image "imgtec/creator-builder:latest" // TODO for now using the creator one
     docker_image.inside {
         stage('Prepare') {
+            deleteDir() // clean up the workspace to save space
             checkout scm
         }
         stage('Build') {
             sh 'make CROSS_COMPILE=/opt/toolchains/mips-img-linux-gnu/2016.05-03/bin/mips-img-linux-gnu- pistachio_marduk_defconfig'
             sh 'make CROSS_COMPILE=/opt/toolchains/mips-img-linux-gnu/2016.05-03/bin/mips-img-linux-gnu-'
         }
         stage('Upload') {
-            archiveArtifacts 'u-boot-pistachio-nor.img'
+            archiveArtifacts 'u-boot-pistachio*.img'
+            deleteDir() // clean up the workspace to save space
         }
     }
 }