diff --git a/portable.Dockerfile b/portable.Dockerfile
index 9536d74e..e5be363a 100644
--- a/portable.Dockerfile
+++ b/portable.Dockerfile
@@ -40,7 +40,9 @@ COPY --from=builder /usr/local /usr/local
 # the -dev packages to save space!
 RUN bash configure.sh installruntimedepsonly \
   && apt-get clean \
-  && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+  && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* \
+  && bash run.sh --help \
+  && bash -c "eval $(python3 /code/opendm/context.py) && python3 -c 'from opensfm import io, pymap'"
 
 # Entry point
 ENTRYPOINT ["python3", "/code/run.py"]