diff --git a/build-containers.py b/build-containers.py
index ec3a31a..388a68a 100644
--- a/build-containers.py
+++ b/build-containers.py
@@ -52,6 +52,7 @@ def process_container(container):
     if not args.dry_run:
         # We need to export VULCANIZE_REPO_BASE_DIR
         build_result = subprocess.run(build_script_filename, shell=True, env={'VULCANIZE_REPO_BASE_DIR':dev_root_path})
+        # TODO: check result in build_result.returncode
         print(f"Result is: {build_result}")
 
 for container in containers:
diff --git a/pip-stuff.sh b/pip-stuff.sh
index b801f7c..4d500af 100644
--- a/pip-stuff.sh
+++ b/pip-stuff.sh
@@ -3,3 +3,4 @@ python  -m pip install --upgrade pip
 pip install python-decouple
 pip install gitpython
 pip install tqdm
+pip install python-on-whales