fix: change command in scripts to singularity (if apptainer is instal…

…led, it sets up an alias)

tests/ci/build_scenario.sh

@@ -10,4 +10,4 @@
 #   (run from top level directory!)
 #===============================================================================
 
-apptainer exec "$1" python -m doom_creator.compile_scenario gathering apples
+singularity exec "$1" python -m doom_creator.compile_scenario gathering apples

tests/ci/lint.sh

@@ -43,9 +43,9 @@ fi
 
 if [ -n "$changed_files" ]; then
     # Format
-    apptainer exec "$CONTAINER" ruff format $changed_files $check
+    singularity exec "$CONTAINER" ruff format $changed_files $check
     # Run ruff on changed files with any remaining arguments
-    apptainer exec "$CONTAINER" ruff check $changed_files "$@"
+    singularity exec "$CONTAINER" ruff check $changed_files "$@"
 else
     echo "No .py files changed"
 fi

tests/ci/scan_configs.sh

@@ -17,6 +17,6 @@
 
 for file in config/user/experiment/*.yaml; do
     experiment=$(basename "$file" .yaml)
-    apptainer exec "$1" \
+    singularity exec "$1" \
     python main.py +experiment="$experiment" command=scan system.device=cpu
 done