Lets try this out

.gitlab-ci.yml

@@ -8,11 +8,11 @@ variables:
   SINGULARITY_CACHEDIR: /cache
 
 buid-default-notebooks:
-  # only:
-  #   changes:      # changes does not work with variables atm!
-  #     - default/**/*
-  #   refs:
-  #     - tags
+  only:
+    # changes:      # changes does not work with variables atm!
+    #   - default/**/*
+    refs:
+      - tags
   when: manual
   variables:
     VARIANT_PATH: './default'
@@ -25,11 +25,11 @@ buid-default-notebooks:
     - ./build_variant.sh $VARIANT_PATH tensorflow $CI_COMMIT_TAG
 
 buid-gpu-jupyter:
-  # only:
-  #   changes:      # changes does not work with variables atm!
-  #     - gpu-jupyter/**/*
-  #   refs:
-  #     - tags
+  only:
+    # changes:      # changes does not work with variables atm!
+    #   - gpu-jupyter/**/*
+    refs:
+      - tags
   when: manual
   variables:
     VARIANT_PATH: './gpu-jupyter'

build_variant.sh

@@ -12,14 +12,15 @@ fi
 echo "Building $VARIANT"
 cd $VARIANT_PATH
 
-echo singularity build $VARIANT.sif $VARIANT.def
+singularity build $VARIANT.sif $VARIANT.def
 
 echo "Copying built image to VSC-3 jupyterhub NFS share"
-echo mkdir -p /mnt/NFS/vsc3_src/USIF/jupyter-notebook/$TAG
-echo cp -v $VARIANT.sif $VARIANT.def /mnt/NFS/vsc3_src/USIF/jupyter-notebook/$TAG/
+mkdir -p /mnt/NFS/vsc3_src/USIF/jupyter-notebook/$TAG
+cp -v $VARIANT.sif $VARIANT.def /mnt/NFS/vsc3_src/USIF/jupyter-notebook/$TAG/
 
 echo "Copying built image to VSC-4 jupyterhub NFS share"
-echo mkdir -p /mnt/NFS/vsc4_src/usif/jupyter-notebook/$TAG
-echo cp -v $VARIANT.sif $VARIANT.def /mnt/NFS/vsc4_src/usif/jupyter-notebook/$TAG/
+mkdir -p /mnt/NFS/vsc4_src/usif/jupyter-notebook/$TAG
+cp -v $VARIANT.sif $VARIANT.def /mnt/NFS/vsc4_src/usif/jupyter-notebook/$TAG/
 
-echo "Done $VARIANT."
+echo "Done $VARIANT."
\ No newline at end of file
+echo ""
\ No newline at end of file