diff --git a/.github/workflows/external_trigger.yml b/.github/workflows/external_trigger.yml
index 5449b66..f030e68 100755
--- a/.github/workflows/external_trigger.yml
+++ b/.github/workflows/external_trigger.yml
@@ -27,6 +27,7 @@ jobs:
               "username": "Github Actions"}' ${{ secrets.DISCORD_WEBHOOK }}
             exit 1
           fi
+          EXT_RELEASE=$(echo ${EXT_RELEASE} | sed 's/[~,%@+;:/]//g')
           echo "**** External version: ${EXT_RELEASE} ****"
           echo "**** Retrieving last pushed version ****"
           image="linuxserver/calibre-web"
diff --git a/Jenkinsfile b/Jenkinsfile
index 4d22280..a76583c 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -450,6 +450,13 @@ pipeline {
         environment name: 'EXIT_STATUS', value: ''
       }
       steps {
+        sh '''#! /bin/bash
+              echo "Packages were updated. Cleaning up the image and exiting."
+              if [ "${MULTIARCH}" == "true" ]; then
+                docker rmi ${IMAGE}:amd64-${META_TAG}
+              else
+                docker rmi ${IMAGE}:${META_TAG}
+              fi'''
         script{
           env.EXIT_STATUS = 'ABORTED'
         }
@@ -467,6 +474,13 @@ pipeline {
         }
       }
       steps {
+        sh '''#! /bin/bash
+              echo "There are no package updates. Cleaning up the image and exiting."
+              if [ "${MULTIARCH}" == "true" ]; then
+                docker rmi ${IMAGE}:amd64-${META_TAG}
+              else
+                docker rmi ${IMAGE}:${META_TAG}
+              fi'''
         script{
           env.EXIT_STATUS = 'ABORTED'
         }
@@ -556,7 +570,7 @@ pipeline {
                '''
           }
           sh '''#! /bin/bash
-                for DELETEIMAGE in "${GITHUBIMAGE}" "{GITLABIMAGE}" "${IMAGE}"; do
+                for DELETEIMAGE in "${GITHUBIMAGE}" "${GITLABIMAGE}" "${IMAGE}"; do
                   docker rmi \
                   ${DELETEIMAGE}:${META_TAG} \
                   ${DELETEIMAGE}:${EXT_RELEASE_TAG} \