[werft]: get shiftfs image from Installer for KOTS publish

Author: Simon Emms

.werft/jobs/build/build-and-publish.ts

@@ -113,6 +113,12 @@ function publishKots(werft: Werft, jobConfig: JobConfig) {
     exec(`yq w -i ${REPLICATED_YAML_DIR}/gitpod-installer-job.yaml ${INSTALLER_JOB_IMAGE} ${image}:${jobConfig.version}`, { slice: phases.PUBLISH_KOTS });
     exec(`yq w -i ${REPLICATED_YAML_DIR}/gitpod-installation-status.yaml ${INSTALLER_JOB_IMAGE} ${image}:${jobConfig.version}`, { slice: phases.PUBLISH_KOTS });
 
+    // Set the ShiftFS Module Loader tag to version defined in Installer
+    const shiftFsImageAndTag = exec(`yq r ${REPLICATED_YAML_DIR}/gitpod-shiftfs-module-loader.yaml ${INSTALLER_JOB_IMAGE}`);
+    const [shiftFsImage] = shiftFsImageAndTag.split(':');
+    const shiftfsModuleLoaderVersion = exec(`/tmp/installer version | yq r - 'components.wsDaemon.userNamespaces.shiftfsModuleLoader.version'`);
+    exec(`yq w -i ${REPLICATED_YAML_DIR}/gitpod-shiftfs-module-loader.yaml ${INSTALLER_JOB_IMAGE} ${shiftFsImage}:${shiftfsModuleLoaderVersion}`, { slice: phases.PUBLISH_KOTS });
+
     // Generate the logo
     exec(`make logo -C ${REPLICATED_DIR}`, { slice: phases.PUBLISH_KOTS });