Trying to make it work (the deploy)

.gitlab-ci.yml

@@ -97,7 +97,7 @@ variables:
          --bind ${CI_DATA_LT}/squashfs-cache/:/squashfs-cache
          --bind ${CI_DATA_ST}/overlayfs:/overlayfs
          --bind ${CI_DATA_ST}/deconcretize:/deconcretize
-         --fusemount "host:${CI_PROJECT_DIR}/ci/squashfuse_ll.sh ${CI_DATA_ST} ${image_name}-${CI_JOB_STAGE} ${squashfs_image} /overlayfs/lower-${image_name}-${CI_JOB_STAGE}"
+         --fusemount 'host:${CI_PROJECT_DIR}/ci/squashfuse_ll.sh "${CI_DATA_ST}" "${image_name}-${CI_JOB_STAGE}" "${squashfs_image}" "/overlayfs/lower-${image_name}-${CI_JOB_STAGE}"'
          --fusemount "container:${CI_PROJECT_DIR}/ci/fuse-overlayfs.sh ${image_name}-${CI_JOB_STAGE} ${stack} ${MOUNT_POINT}/${stack}"
 
 # ------------------------------------------------------------------------------
@@ -213,7 +213,7 @@ spack:deploy:
     squashfs_image: $(ls -t1 ${CI_DATA_LT}/squashfs-cache/${image_name}*.sqfs 2> /dev/null | head -1)
     APPTAINER_EXEC_OPTIONS: >-
       --bind ${MOUNT_POINT}
-      --fusemount "host:${CI_PROJECT_DIR}/ci/squashfuse_ll.sh /does_not_exists ${image_name}-${CI_JOB_STAGE} ${squashfs_image} /squashfs"
+      --fusemount 'host:${CI_PROJECT_DIR}/ci/squashfuse_ll.sh /does_not_exists "${image_name}-${CI_JOB_STAGE}" "${squashfs_image}" /squashfs'
   script:
     - ls /squashfs
     - ls ${MOUNT_POINT}