Added activation of conda environment to rapids-1-2 image and built it

nvidia/activate-rapids.sh

+#!/usr/bin/env bash
+
+source /opt/conda/etc/profile.d/conda.sh
+conda activate rapids

nvidia/rapids-1-2.j2 → nvidia/rapids-1-2.def.j2

@@ -4,6 +4,7 @@ From: {{var['docker-image']}}
 %files
 ./tools/requirements.txt /requirements.txt
 ./tools/vsc-singleuser.sh /usr/local/bin/vsc-singleuser.sh
+./nvidia/activate-rapids.sh /usr/local/bin/before-notebook.d/activate-rapids.sh
 
 %environment
 export TINI_SUBREAPER=true
@@ -11,4 +12,4 @@ export TINI_SUBREAPER=true
 %post
 /opt/conda/envs/rapids/bin/pip install -r /requirements.txt
 rm -f /requirements.txt
-rm -f /install-packages-conda.sh
+rm -f /install-packages-conda.sh
\ No newline at end of file

tools/requirements.txt

@@ -3,5 +3,5 @@ batchspawner==1.1.0
 # in the singularity image - so skip it for now
 #jupyterlab-slurm==3.0.1
 jupyterlab-system-monitor==0.8.0
-jupyterlab-git==0.34.2
-jupyterlab-widgets==1.0.2
+jupyterlab-git==0.37.1
+jupyterlab-widgets==1.1.0
\ No newline at end of file