Optimized Docker build to fix OOM errors

Dockerfile

@@ -24,6 +24,6 @@ RUN cd bundlesdf/mycuda && pip install . --no-build-isolation
 WORKDIR /app
 
 # Copy application files (placed here so changes don't require base image rebuild)
-COPY app.py client.py estimator.py ./
+COPY app.py client.py estimator.py masks.py ./
 
 CMD ["python3", "app.py"]