diff --git a/build-signal.jenkins b/build-signal.jenkins
index 5b1acb2..0191cad 100644
--- a/build-signal.jenkins
+++ b/build-signal.jenkins
@@ -99,36 +99,40 @@ pipeline {
         stage ("Build Signal") {
             steps {
                 container ("node-18") {
-                    writeFile(file: workspace + "/test-chamber-13.lan.root.crt", text: functions.getCurrentRootCA())
-                    sh """
-                        git config --global --add safe.directory '*'
-                        apt-get update -yqq && apt-get full-upgrade -yqq
-                        apt-get install -yqq curl wget git jq git-lfs
-                        cd ${workspace}/signal-desktop
-                        cat package.json | jq '.build.linux += {target:["AppImage"]}' > with_appimage_package.json
-                        mv with_appimage_package.json package.json
-                        yarn install
-                        yarn build-release
-                    """
+                    script {
+                        writeFile(file: workspace + "/test-chamber-13.lan.root.crt", text: functions.getCurrentRootCA())
+                        sh """
+                            git config --global --add safe.directory '*'
+                            apt-get update -yqq && apt-get full-upgrade -yqq
+                            apt-get install -yqq curl wget git jq git-lfs
+                            cd ${workspace}/signal-desktop
+                            cat package.json | jq '.build.linux += {target:["AppImage"]}' > with_appimage_package.json
+                            mv with_appimage_package.json package.json
+                            yarn install
+                            yarn build-release
+                        """
 
-                    outputFile = sh (
-                        script: """
-                            basename \$(find ${workspace}/signal-desktop/ -name "*.AppImage")
-                            """,
-                        returnStdout: true
-                    ).trim()
+                        outputFile = sh (
+                            script: """
+                                basename \$(find ${workspace}/signal-desktop/ -name "*.AppImage")
+                                """,
+                            returnStdout: true
+                        ).trim()
+                    }
                 }
             }
         }
 
         stage ('Push Artifacts') {
             steps {
-                functions.pushArtifact(
-                    repoCreds: "nexus-generic-upload-bot",
-                    fileName: outputFile,
-                    filePath: "${workspace}/release/",
-                    fileURL: "https://nexus.c.test-chamber-13.lan/repository/generic/signal/"
-                )
+                script {
+                    functions.pushArtifact(
+                        repoCreds: "nexus-generic-upload-bot",
+                        fileName: outputFile,
+                        filePath: "${workspace}/release/",
+                        fileURL: "https://nexus.c.test-chamber-13.lan/repository/generic/signal/"
+                    )
+                }
             }
         }
     }