fix(ci): since we removed images from builder server, we need to pull them...

fix(ci): since we removed images from builder server, we need to pull them back before pushing to Docker-Hub
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

ci-scripts/Jenkinsfile-push-registry

@@ -65,19 +65,24 @@ pipeline {
           WEEK_REF = WEEK_REF.trim()
           WEEK_TAG = sh returnStdout: true, script: 'python3 ./ci-scripts/provideUniqueImageTag.py --start_tag ' + WEEK_REF
           WEEK_TAG = WEEK_TAG.trim()
+          WEEK_SHA = sh returnStdout: true, script: 'git log -n1 --pretty=format:"%h" origin/develop | cut -c 1-8'
+          WEEK_SHA = WEEK_SHA.trim()
 
           withCredentials([
             [$class: 'UsernamePasswordMultiBinding', credentialsId: "${params.DH_Credentials}", usernameVariable: 'DH_Username', passwordVariable: 'DH_Password']
           ]) {
             def listOfImages = ["oai-enb", "oai-gnb", "oai-lte-ue", "oai-nr-ue", "proxy"]
             sh "docker login -u ${DH_Username} -p ${DH_Password} > /dev/null 2>&1"
+            sh "docker login -u oaicicd -p oaicicd porcepix.sboai.cs.eurecom.fr > /dev/null 2>&1"
             listOfImages.eachWithIndex { item, iindex ->
-              sh "docker image tag ${item}:develop ${DH_Account}/${item}:develop"
-              sh "docker image tag ${item}:develop ${DH_Account}/${item}:${WEEK_TAG}"
+              sh "docker pull --quiet porcepix.sboai.cs.eurecom.fr/${item}:develop-${WEEK_SHA}"
+              sh "docker image tag porcepix.sboai.cs.eurecom.fr/${item}:develop-${WEEK_SHA} ${DH_Account}/${item}:develop"
+              sh "docker image tag porcepix.sboai.cs.eurecom.fr/${item}:develop-${WEEK_SHA} ${DH_Account}/${item}:${WEEK_TAG}"
               sh "docker push --quiet ${DH_Account}/${item}:${WEEK_TAG}"
               sh "docker push --quiet ${DH_Account}/${item}:develop"
-              sh "docker rmi ${DH_Account}/${item}:${WEEK_TAG} ${DH_Account}/${item}:develop"
+              sh "docker rmi ${DH_Account}/${item}:${WEEK_TAG} ${DH_Account}/${item}:develop porcepix.sboai.cs.eurecom.fr/${item}:develop-${WEEK_SHA}"
             }
+            sh "docker logout porcepix.sboai.cs.eurecom.fr > /dev/null 2>&1"
             sh "docker logout > /dev/null 2>&1"
           }
         }
@@ -87,6 +92,8 @@ pipeline {
   post {
     always {
       script {
+        sh "docker logout porcepix.sboai.cs.eurecom.fr > /dev/null 2>&1"
+        sh "docker logout > /dev/null 2>&1"
         echo "End of Registry Push"
       }
     }