Modify setup and gad_version variable provision (here 2.11.0_python3) in python3.9 def file

python_3.9.def

@@ -14,15 +14,16 @@ singularity exec -e /path/to/this/sif/image python3 -m pip list installed
 or
 singularity test /path/to/this/sif/image
 
-Other custom GAD packages include GeneralTools, LabkeyTools, InterTools, VcfTools, CnvTools from v2.11.0 of the gadpipeline.
+Other custom GAD packages include GeneralTools, LabkeyTools, InterTools, VcfTools, CnvTools from a specific version of the gadpipeline (see test section)
 
 %setup
 SINGULARITY_ROOTFS=$APPTAINER_ROOTFS
-mkdir ${SINGULARITY_ROOTFS}/data
 
 %post
-# since singularity is not compatible with the %arguments sections, GAD_VERSION has to be redifined in %post and %test section if changed, not to mention adaptation of the %help section
-GAD_VERSION=2.11.0
+mkdir /data
+export GAD_VERSION=2.11.0_python3
+echo "export GAD_VERSION=${GAD_VERSION}" >> ${SINGULARITY_ENVIRONMENT}
+
 sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-*
 sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-*
 
@@ -56,7 +57,6 @@ pip3.9 install --upgrade -t /usr/lib/python3.9/site-packages/ modified-thompson-
 rm -rf /data/
 
 %test
-GAD_VERSION=2.11.0
 echo "python version :"
 python3 -V
 echo "listing installed pip packages :"