Activating the base environment is enough to have conda in the path

gitlab/build.sh

@@ -4,10 +4,9 @@
 source $(dirname ${0})/functions.sh
 
 # Makes sure we activate the base environment if available
-PATH=${CONDA_ROOT}/bin:${PATH}
-export_env PATH
 run_cmd source ${CONDA_ROOT}/etc/profile.d/conda.sh
 run_cmd conda activate base
+export_env PATH
 
 run_cmd mkdir -p ./_ci/${OS_SLUG}/${PYTHON_VERSION}